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Nutanix NCP-DS Nutanix Certified Professional - Data Services Exam Practice Test

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Total 98 questions

Nutanix Certified Professional - Data Services Questions and Answers

Question 1

An administrator wants to replicate an Objects bucket between two clusters, managed by

separate Prism Central instances.

Which step must the administrator take into account when planning to set up streaming

replication?

Options:

A.

The clusters must be defined on each Prism Central instance as an Availability Zone.

B.

The clusters must be defined on each Prism Central instance in a Protection Policy

C.

The dusters, managed by different Prism Central instances, do not allow replication of buckets

D.

The clusters must be defined on each Prism Central Instance in a Protection Domain.

Question 2

The solution must meet the following criteria:

• Data is available even if one of the CVMs is down • There will be 5 Exchange databases, one

per VM

• Must support a lot of random write activity

• Guest OS re-configuration must not be needed in case of CVM outages

• Must be possible to replicate all Exchange VMs and data to a DR data center

Which product and configuration meets the requirements?

Options:

A.

Volumes on a 5 (or more) nodes cluster with multiple disks per VG; MPIO disabled a

protection domain with all the VGs and VMs

B.

Files on a 5 (or more) nodes cluster with a general purpose share per Exchange VM; SSR

enabled; use the natively created protection domain

C.

Volumes on a 5 (or more) nodes cluster with a single disks per VG: MPIO enabled: metro

availability enabled on the container which holds the VMs and VGs

D.

Files on a 5 for more) nodes cluster with a distributed share DSF enabled create a

separate schedule with 1 hour replication frequency

Question 3

An administrator is using Volumes for its mission critical environments to support its highly

transactional Oracle database. Users have reported that recent queries to the database are very

slow and the response times have increased as the database has grown

The administrator noticed that the database server is built using a single large vDisk for the

database and logs

How should the administrator resolve this issue?

Options:

A.

Increase vDisk size for the mission-critical workload and enable flash-mode.

B.

Use between four and eight vDisks for the mission-critical workload

C.

Increase vDisk size for the mission-critical workload and enable VGLB

D.

Increase the iSCSI MaxTransferlength of the clients.

Question 4

An administrator configured WORM on an existing Objects bucket at 4 p.m. on Monday. During

the configuration, the administrator did not select Enable Version. At 8 am, the next morning a

ticket was submitted to update the bucket to include versioning

What are the correct steps to make the requested change?

Options:

A.

Create a new bucket with Enable Version selected and migrate all data since versioning

cannot be changed after 12 hours once WORM is enabled

B.

Disable WORM and reconfigure with Enable Version and Enable WORM checked as it has been

less than 24 hours since WORM was enabled

C.

Update the WORM settings to Enable Version as that setting can be turned on at any

point after WO is enabled

D.

Create a new bucket with Enable Version selected and migrate all data since versioning

cannot be changed immediately after WORM is enabled.

Question 5

A database application that is already leveraging Volumes with a single vDisk is experiencing

performance issues.

How should the administrator solve the problem without reconfiguring the Guest OS?

Options:

A.

Add more Volume Groups with one vDisk each.

B.

Enable Jumbo Frames at CVM level.

C.

Convert Volume Group to direct attach vDisk.

D.

Add more vDisks to the Volume Group

Question 6

A company uses a Nutanix 3-node cluster environment. In Prism Pro, the Capacity Runway

shows these capacity values:Max Capacity 6 TiB Effective Capacity 4 TiB

The company wants to upgrade the environment to use an RF3 container and also requires all

cluster nodes to be the same model.

What must the effective capacity of the Nutanix cluster be to support the new RF3 container?

Options:

A.

6 TIB

B.

9 TIB

C.

4 TiB

D.

10 TiB

Question 7

Which feature ensures that a host failure’s impact on a Files cluster will be minimal?

Options:

A.

VM-VM affinity rules

B.

VM-Host affinity rules

C.

VM-VM anti-affinity rules

D.

VM-Host anti-affinity rules

Question 8

An administrator is implementing a storage solution with these requirements:

• Is easily searchable

• Natively supports disaster recovery • Access to each item needs to be fast

• Can scale to petabytes of data

• Users are granted access after authentication • User data is isolated, but could be shared

How should the administrator satisfy these requirements?

Options:

A.

Configure Calm with an application per user

B.

Deploy Objects with AD integration

C.

Implement Volumes with CHAP

D.

Use Files distributed share with ABE

Question 9

A company decided to switch their existing windows file server to a new Files instance. After

successfully deploying Files, an administrator now needs to plan to reduce the impact of any

potential outage. As the source file server resides across the WAN from the destination file

server over an unreliable network connection.

The administrator needs to ensure there is minimal impact to data already copied, should a

network outage occur. How should the administrator meet this requirement?

Options:

A.

Use rsync in incremental Copy mode.

B.

Check where the data copy failed and restart from that location

C.

Use a method allowing files to be copied in restartable mode.

D.

Use Microsoft DFS-R to replicate the files.

Question 10

An administrator needs to configure a Files share with these requirements:

Supports 100 virtual desktop users • Share would host user data

Share is limited to 1 TB, evenly distributed across users Optimized for best 1/O performance

within the current environment

Which two configuration actions should the administrator take to meet these requirements?

(Choose two.)

Options:

A.

Create a distributed share

B.

Configure a standard share

C.

Enable ABE on the share

D.

Add a quota policy to the share

Question 11

What is the most likely cause of an Objects bucket that is shared with multiple users to

approach its assigned capacity limit?

Options:

A.

Objects store capacity includes snapshots.

B.

Some multi-part operations are pending.

C.

Malware infections is causing the usage.

D.

Other users have written to the bucket.

Question 12

An administrator has mapped a Volume Group named VG1 to a VM. Due to changes in the

application running inside the VM, two additional volumes are required. At the time of

creation, the VM was assigned to a Protection Domain named PD1.

Which two steps should the administrator take to add the additional volumes to the VM while

maintaining data protection? (Choose two)

Options:

A.

Add two additional Disks to VG1

B.

Add the new vDisks to the same Consistency Group

C.

Manually update PD1 to include the newly created Disks

D.

Map the new vDisks as volumes to the VM

Question 13

An administrator of an existing Nutanix cluster running Kubernetes with multiple PODs notices

that NCC checks report that some volume groups experience the following error:

Node x.x.x.x:

FAIL: Volume Group pvc-XXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX space

usage (90%)

The administrator checks the volume group usage from the Kubernetes pod and get different

usage results. The current stats are 55% used space.

The results of the NCC check do not match what manually-executed checks report.

What is the cause of this behavior ?

Options:

A.

The garbage collection process has yet to run.

B.

The NCC checks need to be updated to the latest version.

C.

Volumes has not received the needed UNMAP commands.

D.

Kubernetes is not correctly reporting its storage usage.

Question 14

Why should an administrator avoid allocating over half the RAM on a host to a FSVM?

Options:

A.

The FSVM has a set memory.configuration.

B.

The FSVM would experience host swapping of memory

C.

The FSVM would cross NUMA node boundaries

D.

The FSVM would be in a single NUMA node boundary

Page: 1 / 10
Total 98 questions