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NCM-MCI-5.15 Questions and Answers

Question # 6

A Nutanix cluster is deployed with the following configuration:

• Three four-node blocks (A, B, and C)

• All Flash Redundancy Factor 2

What is the effect of simultaneous disk failures on two nodes located in block A?

A.

VMs are migrated off of the nodes with disk failures.

B.

Each node with a failed disk is marked as degraded.

C.

VM read and write operations continue normally.

D.

VMs on the nodes with failed disks are unable to write data

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Question # 7

A customer has the following requirement for a Nutanix cluster:

  • Must support high-performance Nutanix Volumes iSCSI workloads
  • Must utilize AHV nodes
  • Must use 10 GbE interface

How should the customer optimize networking?

A.

Enable Jumbo Frame on just the Host

B.

Convert Cluster to ESXi and enable Jumbo Frame on Host and CVM

C.

Enable Jumbo Frames on just the CVM

D.

Enable the use of Jumbo Frame on Host and CVM

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Question # 8

A customer has NearSync configured. When the administrator tries to restore a snapshot from 3 minutes ago, it is not available. The snapshots are happening at 15-minute intervals instead of at the 5-minute configured interval. When the protection domain was initially set up, the snapshots were happening at the expected 5-minute interval.

What should the customer do to enable the snapshots to happen at the expected interval?

A.

Utilize Metro Availability to meet this requirement

B.

Change the protection domain to use Async DR

C.

Fix a connectivity issue because the protection domain reverted to Async

D.

Configure the protection domain to take snapshots on 15-minute intervals

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Question # 9

Refer to the exhibit.

A Nutanix host is connected as shown in the exhibit with br0-up set to active/backup. Physical Switch 1 experiences a power outage causing br0-up to failover to using eth2. The CVM and host become inaccessible. User VMs restart on other hosts in the cluster, which causes a disruption to those VMs.

Which configuration issue likely caused this outage?

A.

Bridge br0-up should be configured to use balance-tcp rather than active/backup.

B.

The CVM should have eth1 connected to the OVS.

C.

The upstream port for eth2 is missing a VLAN.

D.

The user VMs only have one NIC

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Question # 10

An administrator needs to replace the self-signed certificate on a cluster. Which two requirements must be met as part of the process? (Choose two.)

A.

The cluster administrator must restart the interface gateway.

B.

The signed, intermediate and root certificates are chained.

C.

The existing certificate must be deleted prior to replacement.

D.

The imported files for the custom certificate must be PEM encoded.

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Question # 11

An administrator protected a DB VM running on a Nutanix cluster with NearSync Replication, which schedules to repeat every 15 minutes □ to a second site. The daily change rate is low. During nightly backups, the replication window is missed due to write volume.

Which two options describe the expected behavior? (Choose two.)

A.

NearSync stops working and fails over to the remote site.

B.

Protection Domain transitions back to the hourly schedule.

C.

The Administrator needs to re-enable it manually.

D.

The system continuously tries to get to the NearSync schedule.

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Question # 12

A systems administrator needs to add more VMs to their Nutanix cluster.

Which two actions should the administrator perform to determine if the current cluster can accommodate the new VMs? (Choose two.)

A.

Perform an Inventory with Life Cycle Management.

B.

Determine utilization with Cluster Runway.

C.

Enable Deduplication and Erasure Coding.

D.

Utilize Optimize Resources for VM efficiency.

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Question # 13

An administrator needs to replace an aging SAN and move to a hyper-converged infrastructure. The existing environment consists of the following hosts that are connected to the SAN:

• 5xAIX hosts

• 3x Hyper-V hosts

• 9xESXi hosts

• 2x physical SQL Clusters (Windows Server 2012R2 hosts)

After deploying a Nutanix AHV cluster, which two actions should the administrator take to meet the requirements? (Choose two.)

A.

Deploy Volumes to support the AIX and SQL workloads.

B.

Migrate the ESXI workloads to AHV using Move.

C.

Deploy Files to support the AIX hosts.

D.

Migrate the ESXi and Hyper-V workloads using Move.

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Question # 14

An organization is planning an upgrade to AOS 5.15 and wants to understand which cluster products and/or services are supported for physical traffic isolation.

Which Nutanix component supports its network traffic being isolated onto its own virtual network?

A.

Volumes

B.

Objects

C.

Containers

D.

Files

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Question # 15

An administrator has a VM that consumes large amounts of storage and has the following characteristics:

• Create large / sequential writes

• Data must be kept for years

• Data is normally only accessed at the end of the year to run report

The administrator decides to use Erasure Coding to save space.

Which feature should the administrator utilize to save space for this VM?

A.

Inline Compression

B.

Flash Mode

C.

Cache Dedup

D.

Post-Process Compression

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Question # 16

An administrator is concerned that Prism will be inaccessible if Active Directory is unable to process logins. Which method should the administrator use to access the cluster in the event of this type of outage?

A.

Manage the cluster by using the "nutanix" user on the Prism leader CVM

B.

Create and use an emergency local account on the cluster

C.

Deploy an Active Directory server locally on the cluster

D.

Manage the cluster remotely by downloading ncli to a remote workstation

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