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In a 2-node vSAN cluster, one node has recovered from failure with FTT=1 and RAID-1 storage policy.

Refer to the exhibit:

What is the total VMDK storage consumed?

A.
150 GB
A.
150 GB
Answers
B.
100GB
B.
100GB
Answers
C.
133GB
C.
133GB
Answers
D.
200GB
D.
200GB
Answers
Suggested answer: D

A vSAN administrator is implementing deduplication and compression on a vSAN all-flash cluster but wants the VMs to remain operational. The details are as follows:

There are 4 nodes in the vSAN cluster.

Existing VMs use a RAID-5 storage policy.

Which action should the vSAN administrator take to meet this goal?

A.
Use explicit fault domains.
A.
Use explicit fault domains.
Answers
B.
Enable TRIM/UNMAP.
B.
Enable TRIM/UNMAP.
Answers
C.
Change the existing VM storage policy to RAID-6.
C.
Change the existing VM storage policy to RAID-6.
Answers
D.
Use the Allow Reduced Redundancy option.
D.
Use the Allow Reduced Redundancy option.
Answers
Suggested answer: D

Explanation:

Reference: https://docs.vmware.com/en/VMwarevSphere/

6.5/com.vmware.vsphere.virtualsan.doc/GUID-125B2B04-FBB9-43AB-8AF9-

E7179734BC7C.html#GUID-125B2B04-FBB9-43AB-8AF9-E7179734BC7C

A vSAN administrator was presented with 30 additional vSAN ReadyNodes to add to an existing vSAN cluster. There is only one administrator to complete this task.

What is the fastest approach?

A.
Use a Host Profile that was extracted from an existing host.
A.
Use a Host Profile that was extracted from an existing host.
Answers
B.
Clone the ESXi boot partition to all new hosts, since the hardware is identical.
B.
Clone the ESXi boot partition to all new hosts, since the hardware is identical.
Answers
C.
Run vim-cmd to capture, and apply the configuration from an existing host.
C.
Run vim-cmd to capture, and apply the configuration from an existing host.
Answers
D.
Launch Quickstart to Add Hosts to a vSAN Cluster
D.
Launch Quickstart to Add Hosts to a vSAN Cluster
Answers
Suggested answer: A

Explanation:

Reference: https://docs.vmware.com/en/VMware-vSphere/7.0/vsan-703-administration-guide.pdf

(29)

A vSAN administrator has a vSAN cluster that is using vSphere Lifecycle Manager (vLCM) to manage hypervisor, server drivers, and firmware. All hosts in the cluster are compliant according to the vLCM image.

A 10GB NIC on the servers is experiencing issues, the vSAN administrator determines a new network driver will resolve the problem. Unfortunately, the required NIC driver is a newer version compared to the driver provided by the most recent Vendor Addon.

Which action should the vSAN administrator take to ensure the latest network driver is installed on the NIC before remediation?

A.
Add an individual component to the vLCM image that has the updated NIC driver.
A.
Add an individual component to the vLCM image that has the updated NIC driver.
Answers
B.
Since server vendors release periodic server Vendor Addon updates, make sure the vLCM image is configured to use the most recent version of the vendor addon.
B.
Since server vendors release periodic server Vendor Addon updates, make sure the vLCM image is configured to use the most recent version of the vendor addon.
Answers
C.
Modify the vLCM image to omit the NIC Driver, and then manually update the servers with the required NIC driver.
C.
Modify the vLCM image to omit the NIC Driver, and then manually update the servers with the required NIC driver.
Answers
D.
Remove the Vendor Addon from the vLCM image, and then manually install the network driver on the servers.
D.
Remove the Vendor Addon from the vLCM image, and then manually install the network driver on the servers.
Answers
Suggested answer: A

Explanation:

Reference: https://infohub.delltechnologies.com/p/how-does-vsphere-lcm-compare-with-vxraillcm/

Which tool should be used to identify vSAN unassociated objects?

A.
vSphere Host Client
A.
vSphere Host Client
Answers
B.
vSphere CLI
B.
vSphere CLI
Answers
C.
vsantop
C.
vsantop
Answers
D.
PowerCLI
D.
PowerCLI
Answers
Suggested answer: D

Explanation:

Reference: https://vmadminthoughts.wordpress.com/2021/03/11/vsan-user-objects-consuminglarge-amount-of-space/

What are two purposes of a vSAN storage policy (Choose two.)

A.
To determine vSAN encryption level
A.
To determine vSAN encryption level
Answers
B.
To enable TRIM/UNMAP
B.
To enable TRIM/UNMAP
Answers
C.
To define how the VM storage objects are provisioned
C.
To define how the VM storage objects are provisioned
Answers
D.
To guarantee the required level of service
D.
To guarantee the required level of service
Answers
E.
To enable deduplication and compression
E.
To enable deduplication and compression
Answers
Suggested answer: C, D

Explanation:

Reference: https://docs.vmware.com/en/VMware-Cloud-on-

AWS/services/com.vmware.vsphere.vmc-aws-manage-data-center-vms.doc/GUID-EDBB551B-51B0- 421B-9C44-6ECB66ED660B.html

A business unit requires proprietary data to be protected against a site failure while using the least amount of storage and the least amount of nodes. AN administrator plans to implement a vSAN Stretched Cluster with a RAID-5 policy.

What is the minimum number of data nodes across all sites in this vSAN Stretched Cluster configuration?

A.
4
A.
4
Answers
B.
8
B.
8
Answers
C.
12
C.
12
Answers
D.
6
D.
6
Answers
Suggested answer: B

Explanation:

Reference: https://www.yellow-bricks.com/2017/05/30/sizing-vsan-stretchedcluster/#:~:text=RAID%2D5%20is%20a%203,%3A%204%2B4%2B1

Which two requirements should the vSAN administrator consider in order to accomplish this goal?

(Choose two.)

A.
A leaf spine topology is required for core redundancy and reduced latency.
A.
A leaf spine topology is required for core redundancy and reduced latency.
Answers
B.
NIC teaming must be implemented for the vSAN network vmkernel port.
B.
NIC teaming must be implemented for the vSAN network vmkernel port.
Answers
C.
The configuration must meet the same latency and bandwidth requirement as local vSAN.
C.
The configuration must meet the same latency and bandwidth requirement as local vSAN.
Answers
D.
Encryption must be disabled prior to configuring HCI mesh.
D.
Encryption must be disabled prior to configuring HCI mesh.
Answers
E.
Either Layer 2 and Layer 3 communications can be used.
E.
Either Layer 2 and Layer 3 communications can be used.
Answers
Suggested answer: A, C

Explanation:

Reference: https://core.vmware.com/resource/vmware-vsan-hci-mesh-tech-note#sec10709-sub1

A new host with local storage devices has been added to a vSAN cluster. Now, the administrator would like to increase the capacity of the vSAN datastore.

What must be done to the new host to accomplish this goal?

A.
Configure a RAID set on the storage controller.
A.
Configure a RAID set on the storage controller.
Answers
B.
Create one or more disk groups.
B.
Create one or more disk groups.
Answers
C.
Delete all existing partitions.
C.
Delete all existing partitions.
Answers
D.
Perform a storage device rescan.
D.
Perform a storage device rescan.
Answers
Suggested answer: C

Explanation:

Reference: https://docs.vmware.com/en/VMwarevSphere/6.7/com.vmware.vsphere.virtualsan.doc/GUID-666D9839-2726-4936-8C0F-94476ECE0606.html

The objects on a 4-node vSAN cluster are assigned a RAID-5 policy. A network outage occurs, causing host one to lose connectivity with the rest of the cluster. Seventy-five minutes have elapsed.

What is the health state of the objects?

A.
Reduced availability with no rebuild
A.
Reduced availability with no rebuild
Answers
B.
Non-availability related incompliance (non-compliance)
B.
Non-availability related incompliance (non-compliance)
Answers
C.
Reduced availability
C.
Reduced availability
Answers
D.
Reduced availability with no rebuild - delay timer
D.
Reduced availability with no rebuild - delay timer
Answers
Suggested answer: A

Explanation:

Minimum number of hosts required for Raid 5: 2n+1.

Reduced availability - active rebuild: The object has suffered a failure, but it was configured to be able to tolerate the failure. I/O continues to flow and the object is accessible. vSAN is actively working on re-protecting the object by rebuilding new components to bring the object back to compliance.

Reduced availability with no rebuild: The object has suffered a failure, but VSAN was able to tolerate it. For example: I/O is flowing and the object is accessible. However, VSAN is not working on reprotecting the object. This is not due to the delay timer (reduced availability - no rebuild - delay timer) but due to other reasons. This could be because there are not enough resources in the cluster, or this could be because there were not enough resources in the past, or there was a failure to reprotect in the past and VSAN has yet to retry.

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