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Question # 6

A company wants to run an in-memory database for a latency-sensitive application that runs on Amazon EC2 instances. The application processes more than 100,000 transactions each minute and requires high network throughput. A solutions architect needs to provide a cost-effective network design that minimizes data transfer charges.

Which solution meets these requirements?

A.

Launch all EC2 instances in the same Availability Zone within the same AWS Region. Specify a placement group with cluster strategy when launching EC2 instances.

B.

Launch all EC2 instances in different Availability Zones within the same AWS Region. Specify a placement group with partition strategy when launching EC2 instances.

C.

Deploy an Auto Scaling group to launch EC2 instances in different Availability Zones based on a network utilization target.

D.

Deploy an Auto Scaling group with a step scaling policy to launch EC2 instances in different Availability Zones.

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Question # 7

A company is running an application on Amazon EC2 instances. Traffic to the workload increases substantially during business hours and decreases afterward. The CPU utilization of an EC2 instance is a strong indicator of end-user demand on the application. The company has configured an Auto Scaling group to have a minimum group size of 2 EC2 instances and a maximum group size of 10 EC2 instances.

The company is concerned that the current scaling policy that is associated with the Auto Scaling group might not be correct. The company must avoid over-provisioning EC2 instances and incurring unnecessary costs.

What should a solutions architect recommend to meet these requirements?

A.

Configure Amazon EC2 Auto Scaling to use a scheduled scaling plan and launch an additional 8 EC2 instances during business hours.

B.

Configure AWS Auto Scaling to use a scaling plan that enables predictive scaling. Configure predictive scaling with a scaling mode of forecast and scale, and to enforce the maximum capacity setting during scaling.

C.

Configure a step scaling policy to add 4 EC2 instances at 50% CPU utilization and add another 4 EC2 instances at 90% CPU utilization. Configure scale-in policies to perform the reverse and remove EC2 instances based on the two values.

D.

Configure AWS Auto Scaling to have a desired capacity of 5 EC2 instances, and disable any existing scaling policies. Monitor the CPU utilization metric for 1 week. Then create dynamic scaling policies that are based on the observed values.

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Question # 8

A disaster response team is using drones to collect images of recent storm damage. The response team's laptops lack the storage and compute capacity to transfer the images and process the data While the team has Amazon EC2 instances for processing and Amazon S3 buckets for storage, network connectivity is intermittent and unreliable. The images need to be processed to evaluate the damage.

What should a solutions architect recommend'?

A.

Use AWS Snowball Edge devices to process and store the images

B.

Upload the images to Amazon Simple Queue Service (Amazon SQS) during intermittent connectivity to EC2 instances.

C.

Configure Amazon Kinesis Data Firehose to create multiple delivery streams aimed separately at the S3 buckets for storage and the EC2 instances for processing the images

D.

Use AWS Storage Gateway pre-installed on a hardware appliance to cache the images locally for Amazon S3 to process the images when connectivity becomes available.

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Question # 9

A company runs an application on a group of Amazon Linux EC2 instances. For compliance reasons, the company must retain all application log files for 7 years. The log files will be analyzed by a reporting tool that must be able to access all the files concurrently.

Which storage solution meets these requirements MOST cost-effectively?

A.

Amazon Elastic Block Store (Amazon EBS)

B.

Amazon Elastic File System (Amazon EFS)

C.

Amazon EC2 instance store

D.

Amazon S3

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Question # 10

A company runs a web application that is backed by Amazon RDS. A new database administrator caused data loss by accidentally editing information in a database table To help recover from this type of incident, the company wants the ability to restore the database to its state from 5 minutes before any change within the last 30 days.

Which feature should the solutions architect include in the design to meet this requirement?

A.

Read replicas

B.

Manual snapshots

C.

Automated backups

D.

Multi-AZ deployments

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Question # 11

A company runs a multi-tier web application that hosts news content. The application runs on Amazon EC2 instances behind an Application Load Balancer. The instances run in an EC2 Auto Scaling group across multiple Availability Zones and use an Amazon Aurora database A solutions architect needs to make the application more resilient to periodic increases in request rates.

Which architecture should the solutions architect implement? (Select TWO.)

A.

Add AWS Shield

B.

Add Aurora Replicas.

C.

Add AWS Direct Connect

D.

Add AWS Global Accelerator.

E.

Add an Amazon CloudFront distribution in front of the Application Load Balancer

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Question # 12

A company is hosting an application in its own data center The application uses Amazon S3 for data storage The application transfers several hundred terabytes of data every month to and from Amazon S3 The company needs to minimize the cost of this data transfer

Which solution meets this requirement?

A.

Establish an AWS Direct Connect connection between the AWS Region in use and the company's data center Route traffic to Amazon S3 over the Direct Connect connection

B.

Establish an AWS Site-to-Site VPN connection between the company's data center and a VPC in the AWS Region in use. Create a VPC endpoint for Amazon S3 in the VPC. Route traffic to Amazon S3 over the VPN connection to the S3 endpoint.

C.

Create an AWS Storage Gateway file gateway Deploy the software appliance in the company's data center Configure the application to use the file gateway to store and retrieve files

D.

Create an FTPS server by using AWS Transfer Family. Configure the application to use the FTPS server to store and retrieve files

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Question # 13

A company's database is hosted on an Amazon Aurora MySQL DB cluster in the us-east-1 Region The database is 4 TB in size. The company needs to expand its disaster recovery strategy to the us-west-2 Region The company must have the ability to fail over to us-west-2 with a recovery time objective (RTO) of 15 minutes.

What should a solutions architect recommend to meet these requirements?

A.

Create a Multi-Region Aurora MySQL DB cluster in us-east-1 and us-west-2 Use an Amazon Route 53 health check to monitor us-east-1 and fail over to us-west-2 upon failure

B.

Take a snapshot of the DB cluster in us-east-1. Configure an Amazon EventBridge (Amazon CloudWatch Events) rule that invokes an AWS Lambda function upon receipt of resource events Configure the Lambda function to copy the snapshot to us-west-2 and restore the snapshot in us-west-2 when failure is detected.

C.

Create an AWS CloudFormation script to create another Aurora MySQL DB cluster in us-west-2 in case of failure Configure an Amazon EventBridge (Amazon CloudWatch Events) rule that invokes an AWS Lambda function upon receipt of resource events. Configure the Lambda function to deploy the AWS CloudFormation stack in us-west-2 when failure is detected.

D.

Recreate the database as an Aurora global database with the primary DB cluster in us-east-1 and a secondary DB cluster in us-west-2 Configure an Amazon EventBridge (Amazon CloudWatch Events) rule that invokes an AWS Lambda function upon receipt of resource events Configure the Lambda function to promote the DB cluster in us-west-2 when failure is detected.

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Question # 14

A company's facility has badge readers at every entrance throughout the building. When badges are scanned, the readers send a message over HTTPS to indicate who attempted to access that particular entrance.

A solutions architect must design a system to process these messages from the sensors. The solution must be highly available, and the results must be made available for the company's security team to analyze.

Which system architecture should the solutions architect recommend?

A.

Launch an Amazon EC2 instance to serve as the HTTPS endpoint and to process the messages Configure the EC2 instance to save the results to an Amazon S3 bucket.

B.

Create an HTTPS endpoint in Amazon API Gateway. Configure the API Gateway endpoint to invoke an AWS Lambda function to process the messages and save the results to an Amazon DynamoDB table.

C.

Use Amazon Route 53 to direct incoming sensor messages to an AWS Lambda function. Configure the Lambda function to process the messages and save the results to an Amazon DynamoDB table.

D.

Create a gateway VPC endpoint for Amazon S3. Configure a Site-to-Site VPN connection from the facility network to the VPC so that sensor data can be written directly to an S3 bucket by way of the VPC endpoint

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Question # 15

A company is designing a new application that runs in a VPC on Amazon EC2 instances. The application stores data in Amazon S3 and uses Amazon DynamoDB as its database For compliance reasons, the company prohibits all traffic between the EC2 instances and other AWS services from passing over the public internet

What can a solutions architect do to meet this requirement?

A.

Configure gateway VPC endpoints to Amazon S3 and DynamoDB

B.

Configure interface VPC endpoints to Amazon S3 and DynamoDB

C.

Configure a gateway VPC endpoint to Amazon S3. Configure an interface VPC endpoint to DynamoDB.

D.

Configure a gateway VPC endpoint to DynamoDB Configure an interface VPC endpoint to Amazon S3

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Question # 16

A solutions architect is designing a multi-tier application for a company. The application's users upload images from a mobile device. The application generates a thumbnail of each image and returns a message to the user to confirm that the image was uploaded successfully.

The thumbnail generation can take up to 60 seconds, but the company wants to provide a faster response time to its users to notify them that the original image was received. The solutions architect must design the application to asynchronously dispatch requests to the different application tiers.

What should the solutions architect do to meet these requirements?

A.

Write a custom AWS Lambda function to generate the thumbnail and alert the user. Use the image upload process as an event source to invoke the Lambda function.

B.

Create an AWS Step Functions workflow Configure Step Functions to handle the orchestration between the application tiers and alert the user when thumbnail generation is complete

C.

Create an Amazon Simple Queue Service (Amazon SQS) message queue. As images are uploaded, place a message on the SQS queue for thumbnail generation. Alert the user through an application message that the image was received

D.

Create Amazon Simple Notification Service (Amazon SNS) notification topics and subscriptions Use one subscription with the application to generate the thumbnail after the image upload is complete. Use a second subscription to message the user's mobile app by way of a push notification after thumbnail generation is complete.

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Question # 17

A company has an application that generates a large number of lies, each approximately 5 MB in size. The files are stored in Amazon S3. Company policy requires the files to be stored for 4 years before they can be deleted Immediate accessibility is always required as the files contain critical business data that is not easy to reproduce. The files are frequently accessed in the first 30 days of the object creation but are rarely accessed after the first 30 days

Which storage solution is MOST cost-effective?

A.

Create an S3 bucket lifecycle policy to move Mm from S3 Standard to S3 Glacier 30 days from object creation Delete the Tiles 4 years after object creation

B.

Create an S3 bucket lifecycle policy to move tiles from S3 Standard to S3 One Zone-infrequent Access (S3 One Zone-IA] 30 days from object creation. Delete the fees 4 years after object creation

C.

Create an S3 bucket lifecycle policy to move files from S3 Standard-infrequent Access (S3 Standard -lA) 30 from object creation. Delete the ties 4 years after object creation

D.

Create an S3 bucket Lifecycle policy to move files from S3 Standard to S3 Standard-Infrequent Access (S3 Standard-IA) 30 days from object creation Move the files to S3 Glacier 4 years after object carton.

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Question # 18

A company is running a highly sensitive application on Amazon EC2 backed by an Amazon RDS database Compliance regulations mandate that all personally identifiable information (Pll) be encrypted at rest.

Which solution should a solutions architect recommend to meet this requirement with the LEAST amount of changes to the infrastructure?

A.

Deploy AWS Certificate Manager to generate certificates Use the certificates to encrypt the database volume

B.

Deploy AWS CloudHSM, generate encryption keys, and use the customer master key (CMK) to encrypt database volumes

C.

Configure SSL encryption using AWS Key Management Service customer master keys (AWS KMS CMKs) to encrypt database volumes.

D.

Configure Amazon Elastic Block Store (Amazon EBS) encryption and Amazon RDS encryption with AWS Key Management Service (AWS KMS) keys to encrypt instance and database volumes

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Question # 19

A customer is running an application on Amazon EC2 instances hosted in a private subnet of a VPC. The EC2 instances are configured in an Auto Scaling group behind an Elastic Load Balancer (ELB). The EC2 instances use a NAT gateway outbound internet access However, the EC2 instances are not able to connect to the public internet to download software updates.

A.

The ELB is not configured with a proper health check.

B.

The route tables in the VPC are configured incorrectly.

C.

The EC2 instances are not associated with an Elastic IP address.

D.

The security group attached to the NAT gateway is configured incorrectly.

E.

The outbound rules on the security group attachment to the EC2 instances are configured incorrectly.

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Question # 20

A company has primary and secondary data canters that are 500 miles (804.7 km) apart and Interconnected with high-speed fiber.optic cable. The company needs a highly available and secure network connection between its data centers and a VPC on AWS for a mission-critical workload A solutions architect must choose a connection solution that provides maximum resiliency. Which solution meets these requirements?

A.

Two AWS Direct Connect connections from the primary data center terminating at two Direct Connect locations on two separate devices

B.

A single AWS Direct Connect connection from each of the primary and secondary data centers terminating at one Direct Connect location on the same device

C.

Two AWS Direct Connect connections from each of the primary and secondary data centers terminating at two Direct Connect locations on two separate devices

D.

A single AWS Direct Connect connection from each of the primary and secondary data centers terminating at one Direct Conned location on two separate devices

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Question # 21

A meteorological startup company has a custom web application to sell weather data to its users online. The company uses Amazon DynamoDB to store is data and wants to bu4d a new service that sends an alert to the managers of four Internal teams every time a new weather event is recorded. The company does not want true new service to affect the performance of the current application

What should a solutions architect do to meet these requirement with the LEAST amount of operational overhead?

A.

Use DynamoDB transactions to write new event data to the table Configure the transactions to notify internal teams.

B.

Have the current application publish a message to four Amazon Simple Notification Service (Amazon SNS) topics. Have each team subscribe to one topic.

C.

Enable Amazon DynamoDB Streams on the table. Use triggers to write to a mingle Amazon Simple Notification Service (Amazon SNS) topic to which the teams can subscribe.

D.

Add a custom attribute to each record to flag new items. Write a cron job that scans the table every minute for items that are new and notifies an Amazon Simple Queue Service (Amazon SOS) queue to which the teams can subscribe.

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Question # 22

A company runs an application In a branch office within a small data closet with no vitalized compute resources. The application data is stored on an NFS volume Compliance standards require a daily offsite backup of the NFS volume.

Which solution meets these requirements?

A.

Install an AWS Storage Gateway fie gateway on premises to replicate the data to Amazon S3

B.

Install an AWS Storage Gateway fie gateway hardware appliance on premises to replicate the data to Amazon S3.

C.

Install an AWS Storage Gateway volume gateway with stored volumes on premises to replicate the data to Amazon S3

D.

Install an AWS Storage Gateway volume gateway with cached volumes on premises to replicate the data to Amazon S3.

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Question # 23

A company provides an API to its users trial automates inquires for tax computations based on item prices. The company experiences a larger number of inquiries during the holiday season only that cause slower response times. A solutions architect needs to design a solution that is scalable and elastic.

What should the solution architect do lo accompli this?

A.

Provide an API hosted on an Amazon EC2 Instance. The EC2 instance performs the required computations when the API request is made.

B.

Design a REST API using Amazon API Gateway mat accepts the item names API Gateway passes item names to AWS Lambda for tax computations

C.

Create an Application Load Balancer mat has two Amazon EC2 instances behind it. The EC2 instances will compute the tax on the received Hem names.

D.

Design a REST API using Amazon API Gateway that connects with an API hosted on an Amazon EC2 instance. API Gateway accepts and passes the item names to the EC2 instance for tax

computations

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Question # 24

A company is hosting a web application from an Amazon S3 bucket. The application uses Amazon Cognito as an identity provider lo authenticate users and return a JSON Web Token (JWT) that provides access to protected resources that am restored in another S3 bucket.

Upon deployment of the application, users report errors and are unable to access the protected content. A solutions architect must resolve this issue by providing proper permissions so that users can access the protected content.

Which solution meets these requirements?

A.

Update the Amazon Cognito identity pool to assume the proper IAM role for access to the protected consent.

B.

Update the S3 ACL to allow the application to access the protected content

C.

Redeploy the application to Amazon 33 to prevent eventually consistent reads m the S3 bucket from affecting the ability of users to access the protected content.

D.

Update the Amazon Cognito pool to use custom attribute mappings within tie Identity pool and grant users the proper permissions to access the protected content

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Question # 25

A company hosts a popular website in the AWS Cloud, A solutions architect needs to provide reports about user click behaviour in near-real time as users navigate the website.

Which solution will meet this requirement

A.

Store the clickstream data in Amazon DynamoDB. Deploy an application that runs on AWS Elastic Beanstalk to process and analyze the data.

B.

Push the clickstream data from each session to an Amazon Kinesis data stream Analyze the dab by using Amazon Kinesis Data Analytics.

C.

Store the clickstream data in an Amazon S3 bucket. Order the data by timestamp Process the data with an AWS Lambda function that is subscribed to object creation events on the S3 bucket.

D.

Forward the clickstream data to Amazon Simple Queue Service (Amazon SOS) Store the data In an Amazon ROS for MySQL DB instance. Deploy Amazon FC2 Instances to process and analyze the data

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Question # 26

A company uses an application to present metrics from sporting events to the public. The application must scale quickly during live events and must store these metrics for log-term reporting purposes. The company’s architecture includes the following:

* Amazon EC2 instances that run in an Auto Scaling group in private subnets

* A network Load Balancer That runs in public subnets

* A MongoDB database cluster that runs across multiple EC2 instances

A solutions architect must implement a solution that minimizes operational overhead The solution alto must be able to Kale automatically. What should the solutions architect set up to meet these requirements?

A.

An Amazon DynamoDB database

B.

An Amazon ROS for MySQL D6 instance

C.

EC2 instances that run MySQL

D.

Amazon Redshift

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Question # 27

A company has a mutt-tier application deployed on several Amazon EC2 instances m an Auto Scaling group. An Amazon RDS for Oracle instance is the application’s data layer that uses Oracle-specific

PL/'SQL functions. Traffic to the application has been steadily Increasing. This is causing the EC2 instances to become overloaded and the RDS instance to run out of storage. The Auto Scaling group does not have any scaling metrics and defines the minimum healthy instance count only. The company predicts that traffic will continue to increase at a steady but unpredictable rate before levelling off.

What should a solutions architect do to ensure the system can automatically scale for the increased traffic? (Select TWO.)

A.

Configure storage Auto Scaling on the RDS for Oracle Instance.

B.

Migrate the database to Amazon Aurora to use Auto Scaling storage.

C.

Configure an alarm on the RDS for Oracle Instance for low free storage space

D.

Configure the Auto Scaling group to use the average CPU as the scaling metric

E.

Configure the Auto Scaling group to use the average free memory as the seeing metric

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Question # 28

A company uses a combination of Amazon EC2 instances and AWS Fargate tasks to process daily transactions. The company faces unpredictable and sudden increases in transaction volume. The company needs a solution that will process the transactions immediately.

Which solution meets these requirement MOST cost-effectively?

A.

Purchase a Compute Savings Plan

B.

Purchase an EC2 Instance Savings Plan.

C.

Purchase Reserved Instances tor existing EC2 workloads.

D.

Use Spot Instances for existing EC2 workloads.

E.

Use Far gale Spot capacity for the tasks.

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Question # 29

A business application is hosted on Amazon EC2 and uses Amazon S3 for encrypted object storage. The chief information security officer has directed that no application traffic between the two services should traverse the public internet.

Which capability should the solutions architect use to meet the compliance requirements?

A.

AW3 Key Management Service (AWS KMS)

B.

VPC endpoint

C.

Private subnet

D.

Virtual private gateway

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Question # 30

A solutions architect is implementing a document review application using an Amazon S3 bucket for storage. The solution must prevent accidental deletion of the documents and ensure that all versions of the documents are available Users must be able to download, modify, and upload documents.

Which combination of actions should be taken to meet these requirements? (Select TWO.)

A.

Enable a read-only bucket ACL

B.

Enable versioning on the bucket.

C.

Attach an IAM policy to the bucket

D.

Enable MFA Delete on the bucket.

E.

Encrypt the bucket using AWS KMS.

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Question # 31

A company uses Amazon S3 to store its confidential audit documents. The S3 bucket uses bucket policies to restrict access to audit team IAM user credentials according to the principle of least privilege Company managers are wonted about accidental deletion of documents in the S3 bucket and want a more secure solution

What should a solutions architect do to secure the audit documents?

A.

Enable the versioning and MFA Delete features on the S3 bucket.

B.

Enable multi-factor authentication (UFA) on the IAM user credentials for each audit team IAM user account.

C.

Add an S3 Lifecycle policy to the audit team's IAM user accounts to deny the s3 DekaeObject action during audit dates

D.

Use AWS Key Management Service (AWS KMS) to encrypt the S3 bucket and restrict audit learn IAM user accounts from accessing the KMS key.

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Question # 32

A company has hired a solutions architect to design a reliable architecture for its application. The application consists of one Amazon RDS DB instance and two manually provisioned Amazon EC2 instances that run web servers. The EC2 instances are located in a single Availability Zone.

What should the solutions architect do to maximize reliability of the application Infrastructure?

A.

Delete one EC2 instance and enable termination protection on the other EC2 instance. Update the DB instance to De multi-AZ, and enable deletion protection.

B.

Update the DB instance to be Multi-AZ. and enable deletion protection. Place the EC2 instances behind an Application Load Balancer, and run them in an EC2 Auto Scaling group across multiple Availability Zones

C.

Create an additional DB instance along with an Amazon API Gateway and an AWS Lambda function. Configure the application to invoke the Lambda function through API Gateway Have the Lambda function write the data to the two DB instances.

D.

Place the EC2 instances in an EC2 Auto Scaling group that has multiple subnets located in multiple Availability Zones. Use Spot Instances instead of On-Demand Instances. Set up Amazon CloudWatch alarms to monitor the health of the instances. Update the DB instance to be Multi-AZ, and enable deletion protection.

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Question # 33

A company's web application is running on Amazon EC2 instances behind an application Load Balancer. The company changed its policy., which now requires the application to be accessed from one specific country only.

Which configuration will meet this requirement?

A.

Configure the security group for the EC2 Instances

B.

Configure the security group on the Application Load Balancer

C.

Configure AWS WAF on the Application Load Balancer in a VPC

D.

Configure the network ACL for the subnet that contains the EC2 instances

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Question # 34

A company has NFS servers in an on-premises data center that need to periodically back up small amounts of data to Amazon S3.

Which solution marts these requirement and is MOST cost-effective?

A.

Set up AWS Glue lo copy the data from the on-premises servers to Amazon S3.

B.

Set up an AWS DataSync agent on Vie on-premises servers, and sync the data lo Amazon S3

C.

Set up an SFTP sync using AWS Transfer for SFTP lo sync data from on premises lo Amazon S3

D.

Set up an AWS Direct Connect connection between the on-premises data center and a VPC, and copy the data to Amazon S3

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Question # 35

A database is on an Amazon RDS MySQL 5.6 Multi-AZ 06 instance that experiences highly dynamic reads. Application developers notice a significant slowdown when testing read performance from a secondary AWS Region. The developers want a solution that provider less than 1 second of read replication latency

What should the solutions architect recommend?

A.

Install MySQL on Amazon EC2 in the secondary Region

B.

Migrate the database to Amazon Aurora with cross-Region replicas.

C.

Create another RDS for MySQL read replica m the secondary Region

D.

Implement Amazon ElastiCache to improve database query performance

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Question # 36

A company is hosting its website by using Amazon EC2 instances behind an Elastic Load balancer across multiple Availability Zones. The instances run in an EC2 Scaling group. The website uses Amazon Elastic Block Store (Amazon EBS) volume to store product manuals for users to download. The company updates the product content often, so new instances launched by the Auto Scaling group often have data. It can take to 30 minutes for the new instances to receive all the updates. The updates also require the EBS volumes to be resized during business hours.

The company wants to ensure that the product manuals are always up to data on all instances and that the architecture adjusts quickly to increased user demand. A solutions architect needs to meet these requirements without causing the company lo update Its application code or adjust its website

What should the solutions architect do to accomplish this goal?

A.

Store the product manuals in an EBS volume Mount that volume to the EC2 instances

B.

Store the product manuals in an Amazon S3 bucket Redirect the downloads to this bucket

C.

Store the product manuals in an Amazon Elastic File System (Amazon EFS) volume. Mount that volume to the EC2 instances

D.

Store the product manuals in an Amazon S3 Standard-Infrequent Access (S3 Standard-IA) bucket. Redirect the downloads to this bucket

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Question # 37

A large media company hosts a web application on AWS. The company wants to start caching confidential media files so that users around the 'world will have reliable access to the files. The content is stored in Amazon S3 buckets. The company must deliver the content quickly, regardless of where the requests originate geographically

Which solution will meet these requirements?

A.

Use AWS DataSync to correct the S3 buckets to the web application

B.

Deploy AWS Global Accelerator to connect the S3 buckets to the web application

C.

Deploy Amazon CloudFront to connect me S3 buckets to CloudFront edge servers

D.

Use Amazon Simple Queue Service (Amazon SQS) to connect the S3 buckets to the web application

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Question # 38

A company copies 200 TB of data from a recent ocean survey onto AWS Snowball Edge Storage Optimized devices The company has a high performance computing (HPC) cluster that is hosted on AWS to look for oil and gas deposits A solutions architect must provide the cluster with consistent sub-millisecond latency and high-throughput access to the data on the Snowball Edge Storage Optimized devices The company is sending the devices back to AWS

Which solution will meet these requirements'?

A.

Create an Amazon S3 bucket Import the data into the S3 bucket Configure an AWS Storage Gateway file gateway to use the S3 bucket Access the file gateway from the HPC cluster instances

B.

Create an Amazon S3 bucket Import the data into the S3 bucket Configure an Amazon FSx for Lustre file system and integrate it with the S3 bucket Access the FSx for Lustre file system from the HPC cluster instances

C.

Create an Amazon S3 bucket and an Amazon Elastic File System (Amazon EFS) file system Import the data into the S3 bucket Copy the data from the S3 bucket to the EFS file system Access the EFS file system from the HPC cluster instances

D.

Create an Amazon FSx for Lustre file system Import the data directly into the FSx for Lustre file system Access the FSx for Lustre file system from the HPC cluster instances

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Question # 39

A company uses GPS trackers to document the migration patterns of thousands of sea turtles The trackers check every 5 minutes to see if a turtle has moved more than 100 yards (91 4 meters) If a turtle has moved its tracker sends the new coordinates to a web application running on three Amazon EC2 instances that are in multiple Availability Zones in one AWS Region

Recently, the web application was overwhelmed while processing an unexpected volume of tracker data Data was lost with no way to replay the events A solutions architect must prevent this problem from happening again and needs a solution with the least operationa overhead

What should the solutions architect do to meet these requirements''

A.

Create an Amazon S3 bucket to store the data Configure the application to scan for new data in the bucket for processing

B.

Create an Amazon API Gateway endpomt to handle transmitted location coordinates Use an AWS Lambda function to process each item concurrently

C.

Create an Amazon Simple Queue Service (Amazon SQS) queue to store the incoming data Configure the application to poll for new messages for processing

D.

Create an Amazon DynamoDB table to store transmitted location coordinates Configure the application to query the table for new data for processing Use TTL to remove data that has been processed.

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Question # 40

A company has two AWS accounts: Production and Development. The company needs to push code changes in the Development account to the Production account. In the alpha phase, only two developers on the development team need access to the Production account. In the beta phase, more developers will need access to perform testing.

Which solution will meet these requirements?

A.

Create two policy documents by using the AWS Management Console in each account. Assign the policy to developers who need access.

B.

Create an IAM role in the Development account. Grant the IAM role access to the Production account. Allow developers to assume the role.

C.

Create an IAM role in the Production account. Define a trust policy that specifies the Development account. Allow developers to assume the role.

D.

Create an IAM group in the Production account. Add the group as a principal in a trust policy that specifies the Production account. Add developers to the group.

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Question # 41

A company wants to minimize cost by moving infrequently accessed audit archives to low-cost storage.

Which AWS service should the company use for this storage?

A.

AWS Backup

B.

Amazon S3 Glacier

C.

AWS Snowball

D.

AWS Storage Gateway

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Question # 42

A survey company has gathered data for several years from areas m\ the United States. The company hosts the data in an Amazon S3 bucket that is 3 TB m size and growing. The company has started to share the data with a European marketing firm that has S3 buckets The company wants to ensure that its data transfer costs remain as low as possible

Which solution will meet these requirements?

A.

Configure the Requester Pays feature on the company's S3 bucket

B.

Configure S3 Cross-Region Replication from the company’s S3 bucket to one of the marketing firm's S3 buckets.

C.

Configure cross-account access for the marketing firm so that the marketing firm has access to the company’s S3 bucket.

D.

Configure the company’s S3 bucket to use S3 Intelligent-Tiering Sync the S3 bucket to one of the marketing firm’s S3 buckets

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Question # 43

A company is seeing access requests by some suspicious IP addresses The security team discovers the requests are from different IP addresses under the same CIDR range

What should a solutions architect recommend to the team?

A.

Add a rule in the inbound table of the secunty group to deny the traffic from that CIDR range

B.

Add a rule in the outbound table of the security group to deny the traffic from that CIDR range

C.

Add a deny rule in the inbound table of the network ACL with a lower rule number than other rules

D.

Add a deny rule in the outbound table of the network ACL with a lower rule number than other rules

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Question # 44

A company's production application runs online transaction processing (OLTP) transactions on an Amazon RDS MySQL DB instance The company is launching a new reporting tool that will access the same data The reporting tool must be highly available and not impact the performance of the production application

How can this be achieved'?

A.

Create hourly snapshots of the production RDS DB instance

B.

Create a Multi-AZ RDS Read Replica of the production RDS DB instance

C.

Create multiple RDS Read Replicas of the production RDS DB instance Place the Read Replicas in an Auto Scaling group

D.

Create a Single-AZ RDS Read Replica of the production RDS DB instance Create a second Single-AZ RDS Read Replica from the replica

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Question # 45

A company is upgrading its critical web-based application. The application is hosted on Amazon EC2 instances that are part of an Auto Scaling group behind an Application Load Balancer (ALB). The company wants to test the new configurations with a specific amount of traffic before the company begins to route all traffic to the upgraded application.

How should a solutions architect design the architecture to meet these requirements?

A.

Create a new launch template. Associate the new launch template with the Auto Scaling group. Attach the Auto Scaling group to the ALB. Distribute traffic by using redirect rules.

B.

Create a new launch template. Create an additional Auto Scaling group. Associate the new launch template with the additional Auto Scaling group. Attach the additional Auto Scaling group to the ALB. Distribute traffic by using weighted target groups.

C.

Create a new launch template. Create an additional Auto Scaling group. Associate the new launch template with the additional Auto Scaling group. Create an additional ALB. Attach the additional Auto Scaling group to the additional ALB. Use an Amazon Route 53 failover routing policy to route traffic.

D.

Create a new launch template. Create an additional Auto Scaling group. Associate the new launch template with the additional Auto Scaling group. Create an additional ALB. Attach the additional Auto Scaling group to the additional ALB. Use an Amazon Route 53 weighted routing policy to route traffic.

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Question # 46

A company is planning to host its compute-intensive applications on Amazon EC2 instances. The majority of the network traffic will be between these applications The company needs a solution that minimizes latency and maximizes network throughput The underlying hardware for the EC2 instances must not be shared with any other company

Which solution will meet these requirements?

A.

Launch EC2 instances as Dedicated Hosts in a cluster placement group

B.

Launch EC2 instances as Dedicated Hosts in a partition placement group

C.

Launch EC2 instances as Dedicated Instances in a cluster placement group

D.

Launch EC2 instances as Dedicated Instances in a partition placement group

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Question # 47

A company funs a website that uses a content management system (CMS) on Amazon EC2 The CMS runs on a smgleEC2 instance and uses an Amazon Aurora MySQL Multi-AZ DB instance tor the data tor Website images are stored on an Amazon Elastic Block Store (Amazon EBS) volume that is mounted inside the EC2 instance

Which combination of actions should a solutions architect take to improve the performance and residence of the website? (Select TWO )

A.

Move the website images into an Amazon S3 bucket that is mounted on every EC2 instance

B.

Share the website mages by using an NFS share from the primary EC2 instance Mount this share on tie otter EC2 instances

C.

Move the website images onto an Amazon Elastic File System (Amazon EFS) file system that is mounted on every EC2 instance

D.

Create an Amazon Machine Image (AMI) from the existing EC2 instance Use the AMI to provision new instances behind an Application Load Balancer as part of an Auto Scaling group Configure the Auto Scaling group to maintain a minimum of two instances Configure an accelerator in AWS Global Accelerator for the website

E.

Create an Amazon Machine Image (AMI) from the existing EC2 instance. Use the AMI to provision new instances behind an Application Load Balancer as part of an Auto Scaling group Configure the Auto Scaling group to maintain a minimum of two instances Configure an Amazon CloudFront distribution for the website

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Question # 48

A company is building applications in containers The company wants to migrate its on-premises development and operations services from its on-premises data center to AWS Management states that production systems must be cloud agnostic and use the same configuration and administrative tools across all production systems A solutions architect needs to design a managed solution that will align with open-source software

Which solution meets these requirements?

A.

Launch the containers on Amazon EC2 with EC2 instance worker nodes

B.

Launch the containers on Amazon Elastic Kubernetes Service (Amazon EKS) and EKS worker nodes

C.

Launch the containers on Amazon Elastic Container Service (Amazon ECS) with AWS Fargate instances

D.

Launch the containers on Amazon Elastic Container Service (Amazon ECS) with Amazon EC2 instance worker nodes.

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Question # 49

A company runs a public three-Tier web application in a VPC The application runs on Amazon EC2 instances across multiple Availability Zones. The EC2 instances that run in private subnets need to communicate with a license server over the internet The company needs a managed solution that minimizes operational maintenance

Which solution meets these requirements''

A.

Provision a NAT instance in a public subnet Modify each private subnets route table with a default route that points to the NAT instance

B.

Provision a NAT instance in a private subnet Modify each private subnet's route table with a default route that points to the NAT instance

C.

Provision a NAT gateway in a public subnet Modify each private subnet's route table with a default route that points to the NAT gateway

D.

Provision a NAT gateway in a private subnet Modify each private subnet's route table with a default route that points to the NAT gateway .

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Question # 50

A company has an application in which users create a large number of files The company plans to migrate the application from its on-premises data center to AWS Currently, the application uploads the files to a shared storage system A separate fleet of servers then processes the files Access to the files is controlled through Linux file system permissions

The company needs to migrate the fleet of servers to Amazon EC2 instances The company must maximize storage scalability and durability without changing the code of the existing application

Which solution will meet these requirements?

A.

Migrate the files to an Amazon S3 bucket Mount the S3 bucket on the EC2 instances

B.

Migrate the files to a set of Amazon EC2 instance store volumes Mount the instance store volumes on the EC2 instances

C.

Migrate the files to a set of Amazon Elastic Block Store (Amazon EBS) volumes Mount the EBS volumes on the EC2 instances

D.

Migrate the files to an Amazon Elastic File System (Amazon EFS) file system Mount the EFS file system on the EC2 instances

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Question # 51

A company processes images into thumbnails and returns an email confirmation to the end user upon completion. The company's existing solution is facing performance bottlenecks and scalability issues. The company wants to migrate this process to AWS and implement a solution that requires the least possible configuration

Which solution meets these requirements?

A.

Use Amazon S3 to store images and send notifications to AWS Lambda Configure an AWS Lambda function to process the images into thumbnails, store the thumbnails in Amazon S3, and send an email confirmation through Amazon Simple Email Service (Amazon SES)

B.

Use Amazon S3 to store images and send notifications to Amazon Simple Queue Service (Amazon SQS) Configure an Amazon EC2 instance to poll the SQS queue to process the images into thumbnails, store the thumbnails in Amazon S3, and send an email confirmation through Amazon Simple Email Service (Amazon SES)

C.

Use Amazon S3 to store images and send notifications to Amazon Simple Notification Service (Amazon SNS) Configure Amazon SNS to invoke an AWS Lambda function to process the images into thumbnails, store the thumbnails in Amazon S3, and send an email confirmation through Amazon Simple Email Service (Amazon SES).

D.

Use Amazon S3 to store images and send notifications to Amazon Simple Queue Service (Amazon SQS) Configure an AWS Lambda function to retrieve the messages from the SQS queue process the images into thumbnails, store the thumbnails in Amazon S3, and send an email confirmation through Amazon Simple Email Service (Amazon SES)

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Question # 52

A company is running a critical business application on an Amazon EC2 instance The EC2 instance is hosting an Apache web server and a MySQL database server The application serves static content and dynamic content to end users The application is experiencing severe availability issues because of heavy user demand The company needs a solution that resolves the availability issues with the least operational effort and the least change to the application

What should a solutions architect do to meet these requirements?

A.

Deploy the application and the web server on AWS Fargate Use a Network Load Balancer to route traffic Migrate the database to Amazon DynamoDB

B.

Create an Amazon Machine Image (AMI) from the current EC2 instance Create an Auto Scaling group to provide more capacity as needed Use a Network Load Balancer to route traffic

C.

Host static content on Amazon S3 Deploy the application and the web server on AWS Fargate Use an Application Load Balancer to route traffic. Migrate the database to Amazon Aurora Serverless

D.

Host static content on Amazon S3 Deploy the application on EC2 instances that are configured in an Auto Scaling group Use an Application Load Balancer to route traffic Migrate the database to Amazon DynamoDB

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Question # 53

A company is migrating its application to an Amazon Elastic Kubernetes Service (Amazon EKS) cluster behind an Application Load Balancer (ALB). The disaster recovery (DR) requirements for the application include the ability to fail over to another AWS Region with minimal downtime.

Which combination of actions should a solutions architect take to meet this requirement? (Select TWO.)

A.

Create a scaled-down clone environment in the DR Region. Use auto scaling policies with the EKS nodes.

B.

Create an Amazon Route 53 record that points to the ALB. Configure an active-passive failover routing policy on the record.

C.

Create an AWS Resource Access Manager policy that grants the application users access to the DR environment when the DR environment is needed.

D.

Create an AWS Lambda function that monitors the availability of the main environment and deploys the DR environment when the DR environment is needed.

E.

Create an AWS CIoudFormation template that deploys the stack. Deploy the same template in the DR Region when the main environment is unavailable.

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Question # 54

The financial application at a company stores monthly reports in an Amazon S3 bucket. The vice president of finance has mandated that ail access to these reports be logged and that any modifications to the tog files be detected

Which actions can a solutions architect take to meet these requirements?

A.

Use S3 server access togging on the bucket that houses the reports with the read and write data events and log file validation options enabled

B.

Use S3 server access logging on the bucket that houses the reports with the read and write management events and log file validation options enabled

C.

Use AWS CloudTrail to create a new trail Configure the trail to log read and write data events on the S3 bucket that houses the reports Log these events to a new bucket and enable log file validation

D.

Use AWS CloudTrail to create a new trail Configure the trail to log read and write management events on the S3 bucket that houses the reports Log these events to a new bucket, and enable log file validation.

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Question # 55

A company wants to build an immutable infrastructure for its software applications The company wants to test the software applications before sending traffic to them The company seeks an efficient solution that limits the effects of application bugs

Which combination of steps should a solutions architect recommend? {Select TWO)

A.

Use AWS Cloud Formation to update the production infrastructure and roll back the stack if the update fails

B.

Apply Amazon Route 53 weighted routing to test the staging environment and gradually increase the traffic as the tests pass

C.

Apply Amazon Route 53 failover routing to test the staging environment and fail over to the production environment if the tests pass

D.

Use AWS Cloud Formation with a parameter set to the staging value in a separate environment other than the production environment

E.

Use AWS Cloud Formation to deploy the staging environment with a snapshot deletion policy and reuse the resources in the production environment if the tests pass

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Question # 56

A company is planning to migrate its virtual server-based workloads to AWS The company has internet-facing load balancers backed by application servers The application servers rely on patches from an internet-hosted repository

Which services should a solutions architect recommend be hosted on the public subnet? (Select TWO.)

A.

NAT gateway

B.

Amazon RDS DB instances

C.

Application Load Balancers

D.

Amazon EC2 application servers

E.

Amazon Elastic File System (Amazon EFS) volumes

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Question # 57

A company previously migrated its data warehouse solution to AWS The company also has an AWS Direct Conned connection Corporate office users query the data warehouse using a visualization tool The average size of a query returned by the data warehouse is 50 MB and each webpage sent by the visualization tool is approximately 500 KB Result sets returned by the data warehouse are not cached

Which solution provides the LOWEST data transfer egress cost for the company?

A.

Host the visualization tool on premises and query the data warehouse directly over the internet

B.

Host the visualization tool m the same AWS Region as the data warehouse Access it over the internet

C.

Host the visualization tool on premises and query me data warehouse directly over a Direct Conned connection at a location in the same AWS Region

D.

Host the visualization tool in the same AWS Region as the data warehouse and access it over a Direct Conned connection at a location in the same Region

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Question # 58

A company has multiple AWS accounts for various departments. One of the departments wants to share an Amazon S3 bucket with all other departments. Which solution will require the LEAST amount of effort?

A.

Enable cross-account S3 replication for the bucket

B.

Create a pre-signed URL for the bucket and share it with other departments

C.

Set the S3 bucket policy to allow cross-account access to other departments

D.

Create IAM users for each of the departments and configure a read-only IAM policy

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Question # 59

A startup company is using me AWS Cloud to develop a traffic control monitoring system for a large city The system must be highly available and must provide near-real-time results for residents and city officials even during peak events

Gigabytes of data will come in daily from loT devices that run at intersections and freeway ramps across the city The system must process the data sequentially to provide the correct timeline However results need to show only what has happened in the last 24 hours.

Which solution will meet these requirements MOST cost-effectively?

A.

Deploy Amazon Kinesis Data Firehose to accept incoming data from the loT devices and write the data to Amazon S3 Build a web dashboard to display the data from the last 24 hours

B.

Deploy an Amazon API Gateway API endpoint and an AWS Lambda function to process incoming data from the loT devices and store the data in Amazon DynamoDB Build a web dashboard to display the data from the last 24 hours

C.

Deploy an Amazon API Gateway API endpoint and an Amazon Simple Notification Service (Amazon SNS) tope to process incoming data from the loT devices Write the data to Amazon Redshift Build a web dashboard to display the data from the last 24 hours

D.

Deploy an Amazon Simple Queue Service (Amazon SOS) FIFO queue and an AWS Lambda function to process incoming data from the loT devices and store the data in an Amazon RDS DB instance Build a web dashboard to display the data from the last 24 hours

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Question # 60

A company has data stored in an on-premises data center that is used by several on-premises applications The company wants to maintain its existing application environment and be able to use AWS services for data analytics and future visualizations

Which storage service should a solutions architect recommend?

A.

Amazon Redshift

B.

AWS Storage Gateway for files

C.

Amazon Elastic Block Store (Amazon EBS)

D.

Amazon Elastic File System (Amazon EFS)

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Question # 61

A company has deployed a business-critical application in the AWS Good The application uses Amazon EC2 instances that run in the us-east-1 Region The application uses Amazon S3 for storage of all critical data

To meet compliance requirements the company must create a disaster recovery (DR) plan that provides the capability of a full failover to another AWS Region

What should a solutions architect recommend for this DR plan?

A.

Deploy the application to multiple Availability Zones in us-east-1 Create a resource group in AWS Resource Groups Turn on automatic failover for the application to use a predefined recovery Region

B.

Perform a virtual machine (VM) export by using AWS Import/Export on the existing EC2 instances Copy the exported instances to the destination Region in the event of a disaster provision new EC2 instances from the exported EC2 instances

C.

Create snapshots of all Amazon Elastic Block Store (Amazon EBS) volumes that are attached to the EC2 instances in us-east-t Copy the snapshots to the destination Region In the event of a disaster provision new EC2 instances from the EBS snapshots

D.

Use S3 Cross-Region Replication for the data that is stored in Amazon S3 Create an AWS CloudFormation template for the application with an S3 bucket parameter In the event of a disaster deploy the template to the destination Region and specify the local S3 bucket as the parameter

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Question # 62

A company is deploying an application that processes streaming data in near-teal time. The company plans to use Amazon EC2 instances for the workload The network architecture must be configurable to provide the lowest possible latency between nodes.

Which networking solution meets these requirements?

A.

Place the EC2 instances in multiple VPCs and configure VPC peering

B.

Attach an Elastic Fabric Adapter (EFA) to each EC2 instance

C.

Run the EC2 instances m a spread placement group

D.

Use Amazon Elastic Block Store (Amazon EBS) optimized instance types

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Question # 63

Application developers have noticed that a production application is very slow when business reporting users run large production reports against the Amazon RDS instance backing the application The CPU and memory utilization metrics for the RDS instance do not exceed 60% while the reporting queries are running The business reporting users must be able to generate reports without affecting the application's performance.

Which action will accomplish this?

A.

Increase the size of the RDS instance

B.

Create a read replica and connect the application to it

C.

Enable multiple Availability Zones on the RDS instance

D.

Create a read replica and connect the business reports to it

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Question # 64

A company runs a web-based portal that provides users with global breaking news local alerts, and weather updates The portal delivers each user a personalized view by using a mixture of static and dynamic content Content is served over HTTPS through an API server running on an Amazon EC2 instance behind an Application Load Balancer (ALB) The company wants the portal to provide this content to its users across the world as quickly as possible

How should a solutions architect design the application to ensure the LEAST amount of latency for all users?

A.

Deploy the application stack in a single AWS Region Use Amazon CloudFront to serve all static and dynamic content by specifying the ALB as an origin

B.

Deploy the application stack in two AWS Regions Use an Amazon Route 53 latency routing policy to serve all content from the ALB in the closest Region

C.

Deploy the application stack in a single AWS Region Use Amazon CloudFront to serve the static content Serve the dynamic content directly from the ALB

D.

Deploy the application stack in two AWS Regions Use an Amazon Route 53 geolocation routing policy to serve all content from the ALB in the closest Region

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Question # 65

A solution architect has created a new AWS account and must secure AWS account root user access Which combination of actions mil accomplish this? (Select TWO )

A.

Ensure the root user uses a strong password

B.

Enable multi-factor authentication to the root user

C.

Store root user access keys m an encrypted Amazon S3 bucket

D.

Add the root user to a group containing administrative permissions

E.

Apply the required permissions to the root user with an inline policy document

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Question # 66

A company is planning to migrate a legacy application to AWS. The application currently uses NFS to communicate to an on-premises storage solution to store application data. The application cannot be modified to use any other communication protocols other than NFS for this purpose

Which storage solution should a solutions architect recommend for use after the migration?

A.

AWS DataSync

B.

Amazon Elastic Block Store (Amazon EBS)

C.

Amazon Elastic File System (Amazon EFS)

D.

Amazon EMR File System (Amazon EMRFS)

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Question # 67

A company runs an application using Amazon ECS. The application creates resized versions of an original Image and then makes Amazon S3 API calls to store the resized images in Amazon S3

How can a solutions architect ensure that the application has permission to access Amazon S3?

A.

Update the S3 role in AWS IAM to allow read/write access from Amazon ECS and then relaunch the container.

B.

Create an IAM role with S3 permissions and then specify that role as the taskRoleArn in the task definition.

C.

Create a security group that allows access from Amazon ECS to Amazon S3 and update the launch configuration used by the ECS cluster.

D.

Create an IAM user with S3 permissions, and then relaunch the Amazon EC2 instances for the ECS cluster while logged in as this account.

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Question # 68

A company needs the ability to analyze the log files of its proprietary application The logs are stored in JSON format in an Amazon S3 bucket Queries will be simple and will run on-demand A solutions architect needs to perform the analysis with minimal changes to the existing architecture

What should the solutions architect do to meet these requirements with the LEAST amount of operational overhead?

A.

Use Amazon Redshift to load all the content into one place and run the SQL queries as needed

B.

Use Amazon CloudWatch Logs to store the logs Run SQL queries as needed from the Amazon CloudWatch console

C.

Use Amazon Athena directly with Amazon S3 to run the queries as needed

D.

Use AWS Glue to catalog the logs Use a transient Apache Spark cluster on Amazon EMR to run the SQL queries as needed

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Question # 69

A company has a large Microsoft SharePoint deployment running on-premises that requires Microsoft Windows shared file storage The company wants to migrate this workload to the AWS Cloud and is considering various storage options The storage solution must be highly available and integrated with Active Directory for access control

Which solution will satisfy these requirements?

A.

Configure Amazon EFS storage and set the Active Directory domain for authentication

B.

Create an SMB Me share on an AWS Storage Gateway tile gateway in two Availability Zones

C.

Create an Amazon S3 bucket and configure Microsoft Windows Server to mount it as a volume

D.

Create an Amazon FSx for Windows File Server file system on AWS and set the Active Directory domain for authentication

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Question # 70

A company is building a new furniture inventory application The company has deployed the application on a fleet of Amazon EC2 instances across multiple Availability Zones The EC2 instances run behind an Application Load Balancer (ALB) in their VPC

A solutions architect has observed that incoming traffic seems to favor one EC2 instance resulting in latency for some requests

What should the solutions architect do to resolve this issue?

A.

Disable session affinity (sticky sessions) on the ALB

B.

Replace the ALB with a Network Load Balancer

C.

increase the number of EC2 instances in each Availability Zone

D.

Adjust the frequency of the health checks on the ALB's target group

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Question # 71

A weather forecasting company needs to process hundreds of gigabytes of data with sub-mill (second latency. The company has a high performance computing (HPC) environment in its data center and wants to expand its forecasting capabilities

A solutions architect must identify a highly available cloud storage solution that can handle large amounts of sustained throughput Files that are stored in the solution should be accessible to thousands of compute instances that will simultaneously access and process the entire dataset

What should the solutions architect do to meet these requirements?

A.

Use Amazon FSx for Lustre scratch file systems.

B.

Use Amazon FSx for Lustre persistent file systems

C.

Use Amazon Elastic File System (Amazon EFS) with Bursting Throughput mode

D.

Use Amazon Elastic File System (Amazon EFS) with Provisioned Throughput mode

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Question # 72

A company has developed a new content-sharing application that runs on Amazon Elastic Container Service (Amazon ECS). The application runs on Amazon Linux Docker tasks that use the Amazon EC2 launch type. The application requires a storage solution that has the following characteristics:

• Accessibility (or multiple ECS tasks through bind mounts

• Resiliency across Availability Zones

• Burslable throughput of up to 3 Gbps

• Ability to be scaled up over time

Which storage solution meets these requirements?

A.

Launch an Amazon FSx for Windows File Server Multi-AZ instance. Configure the ECS task definitions to mount the Amazon FSx instance volume at launch.

B.

Launch an Amazon Elastic File System (Amazon EFS) instance. Configure the ECS task definitions to mount the EFS Instance volume at launch.

C.

Create a Provisioned IOPS SSD (io2) Amazon Elastic Block Store (Amazon EBS) volume with Multi-Attach set to enabled. Attach the EBS volume to the ECS EC2 instance Configure ECS task definitions to mount the EBS instance volume at launch.

D.

Launch an EC2 instance with several Provisioned IOPS SSD (k>2) Amazon Elastic Block Store (Amazon EBS) volumes attached m a RAID 0 configuration. Configure the EC2 instance as an NFS storage server. Configure ECS task definitions to mount the volumes at launch.

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Question # 73

A solutions architect is deploying a distributed database on multiple Amazon EC2 instances. The database stores all data on multiple instances so it can withstand the loss of an instance. The database requires block storage with latency and throughput to support several million transactions per second per server.

Which storage solution should the solutions architect use?

A.

Amazon EBS

B.

Amazon EC2 instance store

C.

Amazon EFS

D.

Amazon S3

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Question # 74

A company is developing a real-time multiplayer game that uses UDP for communications between the client and servers In an Auto Scaling group Spikes in demand are anticipated during the day, so the game server platform must adapt accordingly Developers want to store gamer scores and other non-relational data in a database solution that will scale without intervention

Which solution should a solutions architect recommend?

A.

Use Amazon Route 53 for traffic distribution and Amazon Aurora Serverless for data storage

B.

Use a Network Load Balancer for traffic distribution and Amazon DynamoDB on-demand for data storage

C.

Use a Network Load Balancer for traffic distribution and Amazon Aurora Global Database for data storage

D.

Use an Application Load Balancer for traffic distribution and Amazon DynamoDB global tables for data storage

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