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Nutanix NCM-MCI-5.15 Nutanix Certified Master - Multicloud Infrastructure (NCM-MCI) 5.15 Exam Practice Test

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Total 107 questions

Nutanix Certified Master - Multicloud Infrastructure (NCM-MCI) 5.15 Questions and Answers

Question 1

An administrator is deploying a three-tier application on a Nutanix Enterprise Cloud consisting of web, application, and database VMs. Traffic between the servers must be limited to specific services/ports. There is an application layer firewall VM deployed on one host in the cluster.

In which way should the administrator meet this requirement?

Options:

A.

Create a network for each type of VM, and use policy-based routing to control the traffic flow

B.

Configure a security policy and service chain redirecting the server traffic through the firewall

C.

Separate the web. application and database VMs on to dedicated VLANs

D.

Categorize the VMs in Prism Central and utilize Flow to set a security policy

Question 2

An administrator needs to forecast infrastructure requirements for a new program and its associated applications. Prior to the projected start of the new program, all existing applications will be decommissioned.

How should the administrator perform this task?

Options:

A.

Check the Disregard Existing Workloads radio button in the Runway scenario.

B.

Check the Disregard Existing Nodes radio button in the Runway scenario.

C.

Add up the recovered workloads and manually remove from the Runway configuration.

D.

Power down the workloads during a maintenance window and run the Capacity Runway.

Question 3

A company needs to replicate their VMs to a remote site and must have an RPO of less than 1 hour.

When creating a protection domain, what should an administrator do to meet this requirement?

Options:

A.

Enable Async Replication with an RPO of 60 minutes

B.

Enable Near-Sync Replication with an RPO of 15 minutes

C.

Enable Entity Sync on the designated VMs

D.

Enable Availability Zones and send the VM to multiple targets

Question 4

An administrator finds that home shares cannot be configured in a new Files 3.5 deployment. Why is this happening?

Options:

A.

NFS default access is set to Read Only.

B.

Multi-protocol access is not configured.

C.

Access Based Enumeration is not enabled.

D.

The system is deployed as a single FSVM.

Question 5

An administrator receives a notification that storage in a Nutanix cluster is unavailable. The cluster consists of five nodes and is configured with a Fault-Tolerance level of 1 (FT-1).

Upon investigation, the administrator finds the following:

• All AHV hosts are powered on and the CVMs are running

• Nodes A, B, and C are connected to one top of rack switch

• Nodes D and E are connected to a second top of rack switch

• The cluster status command run on Node A shows that CVM services on nodes D and E are down

Which issue is causing the storage outage?

Options:

A.

The default gateway for the CVMs and AHV hosts is down.

B.

The switch connecting Nodes D and E is down.

C.

The genesis process is down on both Nodes D and E.

D.

Nodes D and E are in maintenance mode.

Question 6

An administrator needs to deploy an application with a large amount of data connected via Nutanix Volumes.

Which two actions should the administrator take when designing the Volume Group? (Choose two.)

Options:

A.

Use multiple subnets for iSCSI traffic

B.

Enable RSS (Receive Side Scaling)

C.

Enable thick provisioning on the Volume Group(s)

D.

Distribute workload across multiple virtual disks

Question 7

An administrator inherits a new Nutanix environment and logs in to a CVM to check the network configuration. The configuration is as follows:

Question # 7

Which action should the administrator take to improve network performance?

Options:

A.

Configure VLAN tagging both on br0 and br1 and their physical interfaces.

B.

Add eth0 and eth1 to the br0-up bond

C.

Configure balance-sib or balance-tcp mode for br0-up if switch configuration allows

D.

Remove one 10 Gbs interface from br0-up to make sure all 10 Gbs can be used.

Question 8

An administrator has an existing Nutanix seven-node cluster running at RF2 that must be changed to have the following capabilities:

• RF3 set for the cluster

• Performance tier deduplication

What is the minimum memory needed on the CVMs to allow for these capabilities?

Options:

A.

24GB

B.

28GB

C.

32GB

D.

20G?

Question 9

An administrator is responsible for the following Nutanix Enterprise Cloud environment:

• A central datacenter with a 20-node cluster with 1.5PB of storage

• Five remote sites each with a 4-node cluster with 200TB storage

The remote sites are connected to the datacenter via 1GB links with an average latency of 6 ms RTT. What is the minimum RPO the administrator can achieve for this environment?

Options:

A.

0 minutes

B.

15 minutes

C.

1 hour

D.

6 hours

Question 10

An administrator receives reports about a Nutanix environment. The investigation finds the following;

• VMs are experiencing very high latency

• Each node is equipped with a single SSD, utilized at 95%

• Each node is equipped with three HDDs, utilized at 40%

Why are the guest VMs experiencing high latency?

Options:

A.

CVMs are overwhelmed by disk balancing operations.

B.

All VM write operations are going to HDD.

C.

All VM read operations are coming from HDD.

D.

VMs are unable to perform write operations.

Question 11

An administrator is updating disk firmware using LCM and receives the following message:

“there have been 10 or more cluster services restarts within 15 minutes in the Controller VM”

The message appears as each drive is upgraded.

What is the reason this message is being generated?

Options:

A.

A node has been rebalanced

B.

A drive has been reformatted

C.

A node has been rebooted

D.

A drive has been ejected

Question 12

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?

Options:

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

Question 13

The networking team makes changes to the Top of Rack switches to which the Nutanix cluster are attached. A few VMs are able to communicate with each other on the same node but are unable to connect to other parts of the network.

What is the likely cause of this issue?

Options:

A.

There is a VLAN misconfiguration on the VMs.

B.

The vNIC port is disconnected on the affected VMs.

C.

There is a VLAN misconfiguration on the switch.

D.

Jumbo Frame are misconfigured across ports.

Question 14

Refer to the exhibit.

Question # 14

User 1 and User 2 belong to the AAPM group

What are two descriptions of how Files perform quota management? (Choose two.)

Options:

A.

User 2 can continue to add another 3GB file but will receive a daily notification email.

B.

User 1 can continue to add another 5GB file but will receive a daily notification email.

C.

User 1 can add an 8GB file to the share without receiving notification.

D.

User 2 can add an 8GB file without receiving a notification email.

Question 15

An administrator needs to expand a cluster based on AHV and running on Nutanix G5 hardware with a new Nutanix G7 system. The cluster is running AOS 5.10 but the operation fails when expanding the cluster. AOS is running on the new system. There are no issues discovering the node.

Why is the operation failing?

Options:

A.

AOS version running on G7 is older than the version on the cluster.

B.

Foundation software has not been updated on the cluster.

C.

G7 hardware cannot be added to a G5 cluster.

D.

EVC needs to be configured before cluster expansion

Question 16

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?

Options:

A.

Inline Compression

B.

Flash Mode

C.

Cache Dedup

D.

Post-Process Compression

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Total 107 questions