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An administrator has an AHV cluster that is comprised of 4 nodes with the following configuration in each node:

CPU:2 each 2.4GHz, 12 core

Memory: 256GB

Disk: 6 each 1.92 SSD

A VM with 16 vCPUs and 96GB of RAM is being created on the cluster.

How should the administrator configure the VM to assure optimal performance?

A.
With an affinity policy
A.
With an affinity policy
Answers
B.
With memory overcommit
B.
With memory overcommit
Answers
C.
With 2 vNUMA nodes
C.
With 2 vNUMA nodes
Answers
D.
With Flash Mode enabled
D.
With Flash Mode enabled
Answers
Suggested answer: C

Explanation:

The best way to configure the VM for optimal performance is to set it up with 2 vNUMA nodes. This will ensure that the VM is configured to take advantage of the CPU and memory resources available in each node, and it will also ensure that all of the cores are utilized for the best performance. Additionally, the administrator should ensure that the VM has an affinity policy set up so that the vCPUs are evenly distributed across the four nodes. Finally, Flash Mode should be enabled in order to take advantage of the high-performance SSDs that are available in the cluster

An administrator needs to limit the amount of storage space that data stored in single container can consume.

Which action should the administrator take?

A.
Enable reservation for rebuild capacity
A.
Enable reservation for rebuild capacity
Answers
B.
Set an advertised capacity for the container
B.
Set an advertised capacity for the container
Answers
C.
Store VM snapshots in a different container
C.
Store VM snapshots in a different container
Answers
D.
Thick prevision the container
D.
Thick prevision the container
Answers
Suggested answer: B

Explanation:

The best way for the administrator to limit the amount of storage space that data stored in a single container can consume is to set an advertised capacity for the container. This will ensure that the data stored in the container doesn't exceed the set limit, and it will also help prevent any potential performance issues due to resource contention. Additionally, the administrator should consider thick provisioning the container, which will pre-allocate the amount of storage space that can be used by the container. This will help ensure that the data stored in the container doesn't exceed the advertised capacity.

An administrator needs to configure Prism to send encrypted messages to a set of recipients.

Which setting must be applied?

A.
Use SMTP Port 25
A.
Use SMTP Port 25
Answers
B.
Configure Prism Central to use Cluster Lockdown
B.
Configure Prism Central to use Cluster Lockdown
Answers
C.
Install SSL certificates on Prism Central
C.
Install SSL certificates on Prism Central
Answers
D.
Set SMTP Security Mode to STARTTLS
D.
Set SMTP Security Mode to STARTTLS
Answers
Suggested answer: D

Explanation:

The best way for the administrator to configure Prism to send encrypted messages to a set of recipients is to set the SMTP Security Mode to STARTTLS. This will ensure that all messages sent over SMTP are encrypted and secure. Additionally, the administrator should consider installing SSL certificates on Prism Central to ensure that the messages are being sent securely. Finally, the administrator should consider configuring Prism Central to use Cluster Lockdown, which will help ensure that the messages are only sent to the intended recipients.

Which two permission assignment tasks can be accomplished via Prism Element? (Choose two.)

A.
Grant a user permission to create VMs on a specific storage container
A.
Grant a user permission to create VMs on a specific storage container
Answers
B.
Grant a user permission to view details of all VMs on a specific cluster
B.
Grant a user permission to view details of all VMs on a specific cluster
Answers
C.
Grant an active directory group permission to perform back operations
C.
Grant an active directory group permission to perform back operations
Answers
D.
Grant a user permission to create and delete snapshots on a specific VM
D.
Grant a user permission to create and delete snapshots on a specific VM
Answers
Suggested answer: B, C

In the event of a disk failure, which process will immediately ad automatically scans Cassandra to find all data previously hosted on the failed disk, and all disks in that node?

A.
Curator
A.
Curator
Answers
B.
Stargate
B.
Stargate
Answers
C.
Genesis
C.
Genesis
Answers
D.
Prism
D.
Prism
Answers
Suggested answer: A

Explanation:

Curator is the process that runs on every node in a Nutanix cluster and is responsible for data management tasks such as deduplication, compression, erasure coding, and replication factor compliance. Curator also handles disk failure recovery by scanning Cassandra to find all data previously hosted on the failed disk, and all disks in that node.Curator then rebuilds the data on other nodes in the cluster using the distributed storage fabric1.

An Administrator has been asked to deploy VMs using a specific image. The image has been configured with settings and applications that will be used by engineering to develop a new product by the company.

The image is not available on the desired cluster, but it is available in other cluster associated with Prism Central.

Why isno't the image available?

A.
The image bandwidth policy has prevented the image upload.
A.
The image bandwidth policy has prevented the image upload.
Answers
B.
The cluster should be removed from all categories.
B.
The cluster should be removed from all categories.
Answers
C.
The cluster has not been added to the correct category
C.
The cluster has not been added to the correct category
Answers
D.
The image placement policy was configured with enforcement.
D.
The image placement policy was configured with enforcement.
Answers
Suggested answer: C

After running an LCM inventory it is noticed that there are a number of firmware and software updates available. The administrator would like to avoid any host reboots, but would like to apply some of the available updates?

Which two updates can be done while avoiding a host reboot? (Choose two.)

A.
M.2 Drives
A.
M.2 Drives
Answers
B.
AHV
B.
AHV
Answers
C.
Data Drives
C.
Data Drives
Answers
D.
AOS
D.
AOS
Answers
Suggested answer: C, D

An administrator is troubleshooting vDisk performance issues in a Nutanix cluster with hybrid disks. The VMs all have Flash Mode enabled.

But users are reporting disk latency.

What could cause the performance issues?

A.
Flash mode is disabled when a node fails.
A.
Flash mode is disabled when a node fails.
Answers
B.
Compression is disabled on the vDisk storage container.
B.
Compression is disabled on the vDisk storage container.
Answers
C.
The VMs vDisks are in multiple containers.
C.
The VMs vDisks are in multiple containers.
Answers
D.
Data size for flash mode exceeds 25% of the SSD capacity.
D.
Data size for flash mode exceeds 25% of the SSD capacity.
Answers
Suggested answer: D

Explanation:

data size for flash mode exceeds 25% of the SSD capacitycould cause the performance issues.Flash mode is a feature that allows vDisks to be pinned to SSDs for faster access, but it has a limit of 25% of the SSD capacity per node.If this limit is exceeded, some vDisks may be evicted from flash mode and cause disk latency2.

An administrator is performing validation testing of a new-deploy cluster. During this test, the administrator disconnect each LAN interface from each of the nodes while pinging the hypervisor and guest VMs.

When the first interface is disconnected, pings continue as expected to the hypervisor, but pings stop responding from the guest. Pings continue when the interface is reconnected. When the second interface is disconnected, pings continue to both the hypervisor and guest VMs.

What could be the cause of this error?

A.
This is normal behavior for a LAN Failover
A.
This is normal behavior for a LAN Failover
Answers
B.
Switch ports are configured with different VLANs
B.
Switch ports are configured with different VLANs
Answers
C.
Portfast is not enabled on the switch ports
C.
Portfast is not enabled on the switch ports
Answers
D.
One of the network interfaces has a bad patch cable.
D.
One of the network interfaces has a bad patch cable.
Answers
Suggested answer: B

Explanation:

switch ports are configured with different VLANscould be the cause of this error.If the switch ports are not configured with the same VLANs as the network interfaces on each node, then there could be a mismatch in network connectivity when one interface is disconnected1. This could affect the guest VMs that are using a different VLAN than the hypervisor.

What is the minimum time a newly created Deduplication storage policy takes to apply to the VMs in the container?

A.
5 Minutes
A.
5 Minutes
Answers
B.
10 minutes
B.
10 minutes
Answers
C.
30 minutes
C.
30 minutes
Answers
D.
60 minutes
D.
60 minutes
Answers
Suggested answer: C

Explanation:

https://portal.nutanix.com/page/documents/details?targetId=Prism-Central-Guide-vpc_2023_3:mul-cluster-storage-policy-pc-c.html

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