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COH-285 Questions and Answers

Question # 6

What is the name of the command that lets you import a backup image from another NetBackup domain in NetBackup?

A.

bpimport

B.

bpexchange

C.

bptransfer

D.

bpcopy

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Question # 7

How can an administrator view the bpbrm log files on an appliance using the NetBackup Appliance Shell Menu (CLISH) interface?

A.

Support > Logs > Share

B.

Support > Logs > Browse

C.

Support > Logs > Upload

D.

Support > Logs > VxLogView

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Question # 8

Which of the following is NOT a best practice for securing NetBackup appliances?

A.

Use strong passwords

B.

Enable authentication

C.

Encrypt data

D.

Disable unnecessary services

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Question # 9

What are the two types of log files that record all activities related to NetBackup appliance security?

A.

security.log and audit.log

B.

secure.log and auth.log

C.

security.log and auth.log

D.

secure.log and audit.log

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Question # 10

What is the purpose of the checkpoint restart feature in NetBackup?

A.

It allows NetBackup to resume a backup job from the last checkpoint if the job fails or is interrupted.

B.

It allows NetBackup to verify the integrity of a backup image by comparing it with a checkpoint file.

C.

It allows NetBackup to split a large backup job into smaller chunks that are marked by checkpoints.

D.

It allows NetBackup to perform incremental backups by tracking the changes since the last checkpoint.

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Question # 11

Which guide should be referred to for analyzing and optimizing NetBackup Appliances using the Appliance Shell Menu (CLISH)?

A.

Cohesity NetBackup Deduplication Guide: v10.1

B.

Cohesity NetBackup Appliance Administrator’s Guide: v5.0

C.

Cohesity NetBackup 10.1 Administrator’s Guide, Volume I

D.

Cohesity NetBackup Appliance Commands Reference Guide: v5.0

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Question # 12

Which of the following backup solutions is used to create an exact image of a client's file system and store it on disk or tape media?

A.

Incremental Backup

B.

Synthetic Backup

C.

True Image Restore (TIR)

D.

Differential Backup

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Question # 13

Which steps should an administrator perform to run an upgrade pre-check for multiple Windows and Linux clients using VxUpdate, without performing the upgrade?

A.

run a pre-check for each client manually using the nbinstallcmd command

B.

configure the pre-check to run for all clients concurrently in Deployment Policies > Schedules

C.

run a pre-check for each client manually using the nbrepo command

D.

configure the pre-check to run for all clients concurrently in Deployment Policies > Attributes

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Question # 14

Storage Lifecycle Policy (SLP) SLP1 is used to perform a backup and duplication. The backup is always a small, 100MB backup. The master server host properties for SLP Parameters are set to the default values.

How can the administrator ensure the duplications run as soon as possible after the backup completes?

A.

reduce the “Job submission interval” setting to 0

B.

reduce the “Minimum size per duplication job” setting to 50MB

C.

right-click SLP1 and select Manual Relocation to Final Destination

D.

increase the “Priority for secondary operations” in the SLP

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Question # 15

In which scenario is “Use Accelerator” unavailable in a backup policy?

A.

for VMware virtual machines with a Linux guest OS

B.

for virtual machines hosted on a Hyper-V Host using WMI

C.

for a NetApp NDMP filer

D.

for an Exchange database availability group (DAG)

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Question # 16

What are the two commands that let you monitor NetBackup appliances using Appliance Shell Menu (CLISH)?

A.

Monitor > Health and Monitor > Performance

B.

Monitor > Status and Monitor > Alerts

C.

Monitor > Logs and Monitor > Reports

D.

All of the above

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Question # 17

What is the name of the feature that allows NetBackup to protect workloads in the cloud and on-premises with a single solution?

A.

CloudPoint

B.

CloudCatalyst

C.

CloudMobility

D.

CloudSnap

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Question # 18

What is the name of the feature that lets you use a smart card or a digital certificate for single sign-on (SSO) in NetBackup?

A.

Kerberos authentication

B.

LDAP authentication

C.

SAML authentication

D.

PKI authentication

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Question # 19

An administrator is performing a backup and receives the following error message:

129 Message: Disk storage unit is full

Which NetBackup command should the administrator use to report the potential free space of AdvancedDisk storage units?

A.

nbdevquery

B.

nbdiscover

C.

nbemmcmd

D.

bpdbdm

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Question # 20

A NetBackup appliance is not backing up data from a specific client. What steps can be taken to troubleshoot the problem?

A.

Check the client's backup policies.

B.

Check the client's connectivity to the appliance.

C.

Check the appliance's logs for errors.

D.

Contact Cohesity Support for assistance.

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Question # 21

Which utility is least helpful when troubleshooting network connectivity issues that exist between a media server and a client?

A.

bptestbpcd

B.

nbdb_ping

C.

bptestnetconn

D.

bpclntcmd

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Question # 22

What are the two commands that let you troubleshoot device and media issues using Appliance Shell Menu (CLISH)?

A.

Support > Device and Support > Media

B.

Manage > Device and Manage > Media

C.

Monitor > Device and Monitor > Media

D.

Troubleshoot > Device and Troubleshoot > Media

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Question # 23

What is the purpose of NetBackup Compatibility Lists?

A.

To provide a comprehensive list of supported operating systems, applications, and hardware for NetBackup.

B.

To list the prices of NetBackup licenses.

C.

To offer troubleshooting advice for NetBackup users.

D.

To provide free training courses on how to use NetBackup.

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Question # 24

What is the name of the feature that allows NetBackup to deduplicate data across multiple domains or sites using optimized duplication?

A.

Auto Image Replication (AIR)

B.

Storage Lifecycle Policies (SLP)

C.

Cloud Catalyst (CC)

D.

Universal Shares (US)

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Question # 25

What is the name of the feature that lets you use a smart card or a digital certificate for single sign-on (SSO) in NetBackup?

A.

Kerberos authentication

B.

LDAP authentication

C.

SAML authentication

D.

PKI authentication

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Question # 26

Which guide should be consulted to learn about the function and configuration of cloud storage in NetBackup?

A.

NetBackup Web UI Cloud Administrator’s Guide

B.

Cohesity NetBackup Deduplication Guide

C.

Cohesity NetBackup AdvancedDisk Storage Solutions Guide

D.

Cohesity NetBackup Status Codes Reference Guide

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Question # 27

Which of the following is NOT a function of Anomaly Detection?

A.

Identifying potential threats

B.

Analyzing historical data

C.

Generating alerts

D.

Initiating remediation actions

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Question # 28

What is the certificate deployment and management behavior when the security level is set to High?

A.

Certificates are deployed automatically for known hosts and the Certificate Revocation List (CRL) is refreshed every 4 hours.

B.

Certificates are deployed automatically for all hosts and the Certificate Revocation List (CRL) is refreshed every hour.

C.

Certificates are deployed automatically for known hosts and the Certificate Revocation List (CRL) is refreshed every hour.

D.

Certificates are deployed with a token for all hosts and the Certificate Revocation List (CRL) is refreshed every 4 hours.

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Question # 29

Which servers are listed when selecting the client package during the creation of a new deployment policy?

A.

only media servers

B.

media servers and client servers

C.

only client servers

D.

media servers and primary servers

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Question # 30

What are the two levels of load balancing that can occur with AdvancedDisk storage in NetBackup?

A.

Storage servers and storage units

B.

Storage units and disk pools

C.

Disk pools and disk volumes

D.

Disk volumes and backup jobs

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Question # 31

What is the name of the utility that queries the host and gathers appropriate diagnostic information about NetBackup and the operating system?

A.

nbsu

B.

nbdiag

C.

nbcheck

D.

nbsupport

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Question # 32

What are the benefits of using Anomaly Detection?

A.

It can identify potential threats before they cause damage.

B.

It can analyze historical data to identify trends.

C.

It can generate alerts to notify administrators of potential problems.

D.

All of the above

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Question # 33

Which resource should be used for analyzing and optimizing NetBackup Appliances?

A.

Cohesity NetBackup Deduplication Guide: v10.1

B.

Cohesity NetBackup Appliance Administrator’s Guide: v5.0

C.

Cohesity NetBackup 10.1 Administrator’s Guide, Volume I

D.

Cohesity NetBackup Appliance Commands Reference Guide: v5.0

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Question # 34

What is the name of the command that lets you view the status codes and their descriptions in NetBackup?

A.

bperror

B.

bpstatus

C.

bpcode

D.

bpexplain

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Question # 35

What is the difference between synthetic backups and True Image Restore (TIR) in NetBackup?

A.

Synthetic backups create a full backup image from existing backups, while TIR restores files from the most recent backup image.

B.

Synthetic backups restore files from the most recent backup image, while TIR creates a full backup image from existing backups.

C.

Synthetic backups create a full backup image from existing backups, while TIR maintains a catalog of files and directories for each backup image.

D.

Synthetic backups maintain a catalog of files and directories for each backup image, while TIR creates a full backup image from existing backups.

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Question # 36

Which of the following is NOT a way to interact with NetBackup on appliances?

A.

Appliance Shell Menu (CLISH)

B.

Appliance Web Console

C.

Appliance Management Server (AMS)

D.

Appliance API

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Question # 37

A NetBackup appliance is not reporting the correct amount of free space. What steps can be taken to troubleshoot the problem?

A.

Check the appliance's logs for errors.

B.

Check the appliance's storage devices.

C.

Contact Cohesity Support for assistance.

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Question # 38

Which of the following is NOT a type of update that can be installed on a NetBackup appliance?

A.

VxUpdate

B.

EEB

C.

Security patch

D.

Firmware update

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Question # 39

Which feature is enabled after adding a master server to the Trusted Master Servers tab?

A.

backup of clients in other master server domains

B.

remote console to another master server

C.

targeted Auto Image Replication

D.

remote catalog backups

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Question # 40

An administrator needs to recover the NetBackup master server catalog at a disaster recovery site, but the DR files are unavailable.

Which command should the administrator use to recreate the DR file?

A.

bprecover

B.

nbcatsync

C.

bpimport

D.

cat_import

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Question # 41

A NetBackup device has reported an error with the message "Media error: 0x00000001". What does this error mean?

A.

The media is full.

B.

The media is damaged.

C.

The media is not supported by NetBackup.

D.

The media is not inserted in the device correctly.

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Question # 42

What is the primary purpose of implementing load balancing media servers with NetBackup appliances?

A.

to distribute the deduplication storage and increase the overall capacity of the MSDP pool

B.

to offload the deduplication processing and reduce the network impact on the appliance

C.

to offload the deduplication processing and reduce the CPU and RAM requirement on the appliance

D.

to distribute the deduplication processing and increase the rehydration performance when restoring data

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Question # 43

Which of the following resources can be used to analyze and optimize NetBackup performance?

A.

Cohesity NetBackup Deduplication Guide: v10.1

B.

Cohesity NetBackup Appliance Administrator’s Guide: v5.0

C.

Cohesity NetBackup 10.1 Administrator’s Guide, Volume I

D.

All of the above

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Question # 44

An administrator is comparing the NetBackup Accelerator and NetBackup FlashBackup features to determine which feature should be used for backup of a very large file system with millions of files.

Which consideration is irrelevant when determining whether to use NetBackup Accelerator or NetBackup FlashBackup in the situation?

A.

the file system change rate

B.

the file system storage capacity

C.

the type of file system being used

D.

the file system folder depth

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Question # 45

Which of the following is NOT a role that can be assigned in NetBackup RBAC?

A.

Backup administrator

B.

Restore administrator

C.

Storage administrator

D.

Network administrator

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Question # 46

Which interface can be accessed from the IPMI web interface or Cohesity Remote Management (VRM) interface?

A.

NetBackup Appliance Shell Menu (CLISH)

B.

NetBackup Appliance Web Console

C.

Appliance Management Console

D.

NetBackup WebUI

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Question # 47

What is the name of the NetBackup feature that lets you classify data based on its importance and manage it differently throughout each stage of its life?

A.

Storage Lifecycle Policies (SLP)

B.

Storage Management Policies (SMP)

C.

Storage Retention Policies (SRP)

D.

Storage Protection Policies (SPP)

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Question # 48

What is the name of the feature that lets you update NetBackup software and appliance firmware from a centralized location?

A.

VxUpdate

B.

VxUpgrade

C.

VxPatch

D.

VxInstall

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Question # 49

An administrator is preparing to perform disaster recovery for many clients whose backups are stored on multiplexed tapes.

Which host property should the administrator modify, prior to the restores, to ensure the best recovery time?

A.

set “Enable unrestricted media sharing for all media servers”

B.

increase “Restore retries”

C.

increase the “MPX_RESTORE_DELAY” setting on the master server

D.

add the client IP addresses to “Resilient Networks”

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Question # 50

How should an administrator enable client-side deduplication for specific clients of a policy?

A.

set "Disable client-side deduplication" on the policy, and select "Prefer to use client-side deduplication" in the Client Attributes host properties

B.

set "Disable client-side deduplication" on the policy, and select "Always use client-side deduplication" in the Client Attributes host properties

C.

unset "Disable client-side deduplication" on the policy, and select "Always use the media server" in the Client Attributes host properties

D.

unset "Disable client-side deduplication" on the policy, and select "Prefer to use client-side deduplication" in the Client Attributes host properties

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Question # 51

Which guide should be consulted to learn about the configuration and administration of NetBackup deduplication options?

A.

Cohesity NetBackup AdvancedDisk Storage Solutions Guide

B.

NetBackup Web UI Administrator’s Guide

C.

Cohesity NetBackup Deduplication Guide

D.

Cohesity NetBackup OpenStorage Solutions Guide for Disk

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Question # 52

What is the name of the command-line interface that lets you configure and manage NetBackup appliances?

A.

Appliance Shell Menu (CLISH)

B.

Appliance Command Line (ACLI)

C.

Appliance Management Console (AMC)

D.

Appliance Configuration Tool (ACT)

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Question # 53

What are the two types of log files that record all activities related to NetBackup appliance security?

A.

security.log and audit.log

B.

secure.log and auth.log

C.

security.log and auth.log

D.

secure.log and audit.log

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Question # 54

What is the role of NetBackup storage units in a backup environment?

A.

To define where backup data is stored, whether on disk or tape.

B.

To monitor backup jobs and send alerts for failed backups.

C.

To manage backup schedules and policies.

D.

To provide a catalog of backed up data for easy restoration.

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Question # 55

How can an administrator determine the storage and database paths for an MSDP?

A.

run the Configure Disk Storage Server wizard for the MSDP

B.

view Storage Unit > View Properties for the MSDP storage unit

C.

view Disk Pool > Disk volumes for the MSDP disk pool

D.

view Storage Server > Properties for the storage server

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Question # 56

What is the name of the feature that lets you detect and alert on abnormal backup activity in NetBackup?

A.

Anomaly Detection

B.

Backup Monitor

C.

Backup Analytics

D.

Backup Audit

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Question # 57

Which feature is compatible with the NBU-Catalog policy type?

A.

Disable client-side deduplication

B.

Bare Metal Restore

C.

Checkpoint restart

D.

Enable granular recovery

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Question # 58

A NetBackup appliance is not able to delete a backup file. What steps can be taken to troubleshoot the problem?

A.

Check the appliance's storage devices.

B.

Check the appliance's logs for errors.

C.

Contact Cohesity Support for assistance.

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Question # 59

What can be tuned in NetBackup using the backup policies?

A.

Host Properties

B.

Deduplication options

C.

Data buffer parameters

D.

Backup performance

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Question # 60

What is the name of the feature that lets you detect and alert on abnormal backup activity in NetBackup?

A.

Anomaly Detection

B.

Backup Monitor

C.

Backup Analytics

D.

Backup Audit

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Question # 61

An administrator has a backup for client Linux1 using the LinuxClients policy complete successfully. Even though the policy Backup Selections are NOT modified, the backup job fails the next day with the following status code:

Error 71: none of the files in the file list exist.

What is a possible reason the job failed?

A.

The “Enable granular recovery” option was unset.

B.

The client was added to another backup policy.

C.

The file systems have been unmounted on the client.

D.

The client was temporarily shut down.

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Question # 62

Where can an administrator change the Data Buffer on Disk value using the Appliance Web Console?

A.

Manage > Host

B.

Manage > Storage

C.

Settings > Network

D.

Manage > Host > Advanced

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Question # 63

An administrator has a Linux client that has a backup job failing with the following error message:

bpbrm Exit: client backup EXIT STATUS 41: network connection timed out

Which step should the administrator perform to ensure the backup job completes successfully?

A.

check the firewall settings to ensure NetBackup ports are open

B.

edit the “Client read timeout” setting in the master server Host Properties

C.

edit the “Client connect timeout” in the master server Host Properties

D.

add a SERVER entry for the media server in the client's bp.conf file

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Question # 64

What are the two types of encryption that NetBackup supports for backup data?

A.

Client-side encryption and media server encryption

B.

Software encryption and hardware encryption

C.

Symmetric encryption and asymmetric encryption

D.

All of the above

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Question # 65

What is the name of the storage unit that is used to store deduplicated data on a NetBackup media server or appliance?

A.

Media Server Deduplication Pool (MSDP)

B.

Media Server Deduplication Unit (MSDU)

C.

Media Server Deduplication Disk (MSDD)

D.

Media Server Deduplication Volume (MSDV)

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Question # 66

Refer to the Exhibit.

An administrator is trying to access client properties on the NetBackup Administration Console and receives the following message:

When checking the services on the master server, the administrator sees that the PBX service is down.

Which two commands can the administrator use to increase the PBX log level to determine the reason for the message above? (Choose two.)

A.

vxlogcfg

B.

pbxcfg

C.

vxpbx_exchanged

D.

pbx_exchange

E.

vxlogmgr

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Question # 67

Which command should an administrator use to enable Intelligent Catalog Archiving (ICA)?

A.

bpconfig

B.

bparchive

C.

bpsetconfig

D.

bpclient

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Question # 68

How can you expire a backup image?

A.

Use the NetBackup administration console to mark the image as expired.

B.

Delete the image from the NetBackup repository.

C.

Use the NetBackup command line to expire the image.

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Question # 69

What are the different reports that are available to verify and monitor NetBackup?

A.

Backup job status reports

B.

Storage utilization reports

C.

Image integrity reports

D.

All of the above

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Question # 70

How can you manually duplicate a backup image?

A.

Use the NetBackup administration console to duplicate the image.

B.

Restore the image to a test system and then duplicate it.

C.

Use the NetBackup command line to duplicate the image.

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Question # 71

A NetBackup appliance is reporting an error with the message "Media error: 0x00000002". What does this error mean?

A.

The media is full. B. The media is damaged.

B.

The media is not supported by NetBackup.

C.

The media is not inserted in the device correctly.

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Question # 72

What is the difference between a disk pool and a storage unit in NetBackup?

A.

A disk pool is a logical grouping of disk volumes, while a storage unit is a physical device that stores backup data.

B.

A disk pool is a physical device that stores backup data, while a storage unit is a logical grouping of disk volumes.

C.

A disk pool is a logical grouping of disk volumes, while a storage unit is a logical entity that references one or more disk pools.

D.

A disk pool is a logical entity that references one or more storage units, while a storage unit is a logical grouping of disk volumes.

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Question # 73

Which command should an administrator run to display all images written to both disk and tape for a particular client?

A.

bplist

B.

bpimmedia

C.

bpmedia

D.

bpclntcmd

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Question # 74

What is the maximum number of storage shelves that can be attached to a NetBackup 5340 appliance?

A.

4

B.

6

C.

8

D.

10

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Question # 75

What is the name of the plug-in that performs deduplication on the NetBackup client or media server?

A.

NetBackup Deduplication Engine

B.

NetBackup Deduplication Manager

C.

NetBackup Deduplication Plug-in

D.

NetBackup Deduplication Service

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