Valid 5V0-22.23 Test Answers & VMware 5V0-22.23 Exam PDF [Q36-Q54]

Posted On January 3, 2024

Valid 5V0-22.23 Test Answers & VMware 5V0-22.23 Exam PDF

VMware 5V0-22.23 Certification Real 2024 Mock Exam

VMware vSAN Specialist (v2) certification exam is a tough exam that tests your skills in areas like vSAN architecture, deployment, management, and troubleshooting. 5V0-22.23 exam consists of 60 multiple-choice questions that you need to answer within 105 minutes. To pass the exam, you need to score a minimum of 300 points out of 500 points.

VMware vSAN Specialist (v2) certification exam is intended for IT professionals who have a minimum of six months of experience working with vSAN solutions. 5V0-22.23 exam is also appropriate for IT professionals who have completed VMware vSAN: Deploy and Manage training or have equivalent experience. VMware vSAN Specialist (v2) certification is designed to validate the candidate’s knowledge and skills in vSAN technologies.

NEW QUESTION 36
After a planned power outage, an administrator decided to restart the vSAN cluster manually.
What is the correct sequence of steps for the administrator to follow after powering on the ESXi hosts?

1. Enable cluster member updates from vCenter Server only on one ESXi host.
2. Run the python reboot helper script only on one ESXi host to recover the cluster.
3. Exit all hosts from maintenance mode.

1. Exit all hosts from maintenance mode.
2. Run the python reboot helper script only on one ESXi host to recover the cluster.
3. Enable cluster member updates from vCenter Server on all ESXi hosts.

1. Exit all hosts from maintenance mode.
2. Enable cluster member updates from vCenter Server only on one ESXi host.
3. Run the python reboot helper script only on one ESXi host to recover the cluster.

1. Enable cluster member updates from vCenter Server on all ESXi hosts.
2. Run the python reboot helper script on all ESXi hosts to recover the cluster.
3. Exit all hosts from maintenance mode.

Explanation
This is the sequence of steps recommended by VMware for manually restarting the vSAN cluster after a planned power outage. The steps are as follows:
Enable cluster member updates from vCenter Server only on one ESXi host. This will allow the host to receive the latest cluster membership information from vCenter Server and avoid any conflicts or inconsistencies with other hosts. The command to enable cluster member updates is esxcfg-advcfg -s 1
/VSAN/IgnoreClusterMemberListUpdates.
Run the python reboot helper script only on one ESXi host to recover the cluster. This will prepare the cluster for a manual restart by partitioning the cluster and ensuring that all hosts have consistent metadata. The command to run the python reboot helper script is python
/usr/lib/vmware/vsan/bin/reboot_helper.py prepare.
Exit all hosts from maintenance mode. This will allow the hosts to resume normal operations and join the vSAN cluster. The command to exit maintenance mode is esxcli system maintenanceMode set -e false.
The other options are incorrect for the following reasons:
B, exit all hosts from maintenance mode, run the python reboot helper script only on one ESXi host to recover the cluster, and enable cluster member updates from vCenter Server on all ESXi hosts, is incorrect because exiting all hosts from maintenance mode before running the python reboot helper script can cause data inconsistency or corruption, as the hosts may not have the latest metadata or cluster membership information. Enabling cluster member updates from vCenter Server on all ESXi hosts is also unnecessary and can cause conflicts or inconsistencies with other hosts.
C, exit all hosts from maintenance mode, enable cluster member updates from vCenter Server only on one ESXi host, and run the python reboot helper script only on one ESXi host to recover the cluster, is incorrect because exiting all hosts from maintenance mode before running the python reboot helper script can cause data inconsistency or corruption, as the hosts may not have the latest metadata or cluster membership information.
D, enable cluster member updates from vCenter Server on all ESXi hosts, run the python reboot helper script on all ESXi hosts to recover the cluster, and exit all hosts from maintenance mode, is incorrect because enabling cluster member updates from vCenter Server on all ESXi hosts is unnecessary and can causeconflicts or inconsistencies with other hosts. Running the python reboot helper script on all ESXi hosts concurrently can also cause a race condition that can result in unexpected outcomes.
References:
Manually Shut Down and Restart the vSAN Cluster
Restart the vSAN Cluster

NEW QUESTION 37
A host in a vSAN stretched cluster goes offline during an unplanned event.
Which action will be triggered from AQC on the vSAN cluster?

AQC will trigger a vMotion of VMs that went offline.

AQC will restart the VMs that went offline.

AQC will recalculate the quorum on an object.

AQC will create a vSAN alarm.

NEW QUESTION 38
A customer wants to validate if Skyline online health is working for vSAN and finds out that Skyline is not fully configured yet.
What two requirements must be met to make sure that Skyline online health will work? (Choose two.)

Add the Skyline license into Virtual Center

Enable Skyline Health on the vSAN Cluster

Enable CEIP and join the program

Have a working Internet connection

Have vCenter on version 7 or higher

NEW QUESTION 39
What are two characteristics of a durability component in vSAN? (Choose two.)

Better Performance

Faster resynchronization

Faster snapshot creation

Better Storage utilization

Better Availability

NEW QUESTION 40
A vSAN administrator has a cluster configured with a Storage Pool that was moved to a new physical DC.
Upon checking on the vSAN cluster health status, one of the ESXi hosts has two storage devices in a degraded state and must be replaced.
What must the vSAN administrator do to restore the health of the vSAN cluster with minimum risk?

Remove the host from ySAN configuration, replace the faulty disks, re-create the storage pool

Remove the entire storage pool, install the new devices, re-create the storage pool

Remove the host from the cluster, replace the faulty disks, re-add the host to the cluster

Remove the devices from the storage pool, replace the storage devices, claim the new devices in vSAN

NEW QUESTION 41
A vSAN administrator is using the vSAN ReadyNode Sizer to build a new environment. While entering the cluster configurations, a fellow colleague inquires about the Operations Reserve option.
What is the purpose of using this option?

Provides space for internal operations

Configures space for external operations

Reserves space for tolerating failures

Allocates space forvSAN uparades

NEW QUESTION 42
After a server power failure, the administrator noticed the scheduled resyncing in the cluster monitor displays objects to be resynchronized under the pending category.
Why are there objects in this category?

The delay timer has not expired.

These objects belong to virtual machines, which are powered off.

Object resynchronization must be started manually.

There are too many objects to be synchronized.

NEW QUESTION 43
A customer has deployed a new vSAN cluster with the following configuration:
5 x vSAN ReadyNodes
All Flash
12 TB Raw Storage
vSAN 8 is deployed with ESA.
New VMs are configured with a RAID-5 VM policy.
Which statement is accurate?

vSAN will use a 2+1 RAID-5 data placement scheme with parity will be used

RAID 5 will provide an FTT=2 level of protection in this case

vSAN will use a 4+1 RAID-5 data placement scheme with parity will be used

vSAN will spread the components across all of the disk groups

Explanation
vSAN will use a 4+1 RAID-5 data placement scheme with parity will be used is the correct answer because vSAN 8 ESA uses adaptive RAID-5 erasure coding that depends on the number of hosts in the cluster. If the cluster has 6 or more hosts, vSAN will use a 4+1 RAID-5 scheme, where the data is written as a stripe of 4 data bits and 1 parity bit across 5 hosts. This provides a failure tolerance of 1 (FTT=1) and a space efficiency of 1.25x. If the cluster has less than 6 hosts (3 to 5), vSAN will use a 2+1 RAID-5 scheme, where the data is written as a stripe of 2 data bits and 1 parity bit across 3 hosts. This also provides a failure tolerance of 1 (FTT=1) but a space efficiency of 1.5x. In this case, the cluster has 5 hosts, so vSAN will use the 4+1 RAID-5 scheme.
The other options are incorrect for the following reasons:
A, vSAN will use a 2+1 RAID-5 data placement scheme with parity will be used, is incorrect because vSAN will only use this scheme if the cluster has less than 6 hosts but more than 2 hosts. In this case, the cluster has 5 hosts, so vSAN will use the 4+1 RAID-5 scheme.
B, RAID 5 will provide an FTT=2 level of protection in this case, is incorrect because RAID 5 can only provide an FTT=1 level of protection, regardless of the number of hosts or the data placement scheme.
To achieve an FTT=2 level of protection, vSAN would need to use RAID 6 erasure coding, which requires at least 6 hosts in the cluster.
D, vSAN will spread the components across all of the disk groups, is incorrect because vSAN will not necessarily spread the components across all of the disk groups in the cluster. vSAN will only spread the components across as many disk groups as needed to meet the storage policy requirements and to balance the load and capacity. In this case, vSAN will only need to spread the components across 5 disk groups for each stripe of RAID-5 data. References:
VMware vSAN Specialist v2 Exam Preparation Guide, page 11
Adaptive RAID-5 Erasure Coding with the Express Storage Architecture in vSAN 8

NEW QUESTION 44
An administrator must choose between deploying a virtual witness or a physical witness for a vSAN Stretched Cluster. The administrator eventually decides to use a virtual witness.
What is a benefit of selecting this approach?

Increased vSAN datastore capacity

Shared metadata between separate clusters

Reduced vSphere licensing

Additional compute capacity for running VMs

Explanation
The correct answer is C, reduced vSphere licensing. This is because using a virtual witness appliance instead of a physical witness host can save on vSphere licensing costs, as the virtual witness appliance does not consume a vSphere license. The virtual witness appliance is a preconfigured virtual machine that runs ESXi and is distributed as an OVA file. It can be deployed on any ESXi host that has network connectivity to both data sites of the stretched cluster. The virtual witness appliance does not run any virtual machines other than itself and only hosts witness components of virtual machine objects. The other options are incorrect for the following reasons:
A, increased vSAN datastore capacity, is incorrect because using a virtual witness appliance does not affect the vSAN datastore capacity. The witness appliance does not store any customer data, only metadata, such as the size and UUID of vSAN object and components. The witness appliance also does not contribute any storage devices to the vSAN datastore.
B, shared metadata between separate clusters, is incorrect because using a virtual witness appliance does not enable sharing metadata between separate clusters. The witness appliance is dedicated to one stretched cluster and cannot serve as a witness for multiple clusters. The witness appliance maintains consistency between the two data sites of the stretched cluster by hosting witness components that act as tie-breakers in case of a site failure or network partition.
D, additional compute capacity for running VMs, is incorrect because using a virtual witness appliance does not provide additional compute capacity for running VMs. The witness appliance does not run any VMs other than itself and does not participate in any compute operations of the stretched cluster. The witness appliance only hosts witness components that consume minimal CPU and memory resources.
References:
VMware vSAN Specialist v2 Exam Preparation Guide, page 11
Deploying a vSAN Witness Appliance

NEW QUESTION 45
Due to a planned power outage, an administrator decides to shut down the vSAN cluster using the Shutdown Cluster Wizard. The administrator starts by checking the vSAN health service to confirm the cluster is healthy and then powers off all virtual machines (VMs) including vCLS VMs.
Which step needs to be taken before starting the Shutdown Cluster Wizard?

Place all ESXi hosts into maintenance mode

Disable cluster member updates from vCenter Server

Turn off High Availability

Shutdown vCenter

NEW QUESTION 46
An administrator is deploying a new two-node vSAN cluster with a shared witness to a remote location.
Which requirement must be met?

The ESXi hosts must have SSDs or NVMe configured for Virtual Flash File System.

The ESXi host’s controller cache and advanced features must be disabled.

The ESXi host’s drives must be configured in RAID 1 to support Failures to Tolerate of 1.

The ESXi hosts must have a minimum of 64 GBs of memory.

NEW QUESTION 47
A three-node vSAN OSA cluster with business critical intensive I/O workload is running out of capacity. Each host consists of five disk groups with four capacity disks. The administrator needs to expand the capacity of the vSAN datastore as soon as possible.
What should the administrator do?

Enable Deduplication and Compression on the cluster level

Add additional capacity by adding a disk on one host and creating a storage pool

Add additional capacity by addinga vSAN ReadyNode to the cluster

Add additional capacity disks to each disk group

Explanation
The correct answer is D, add additional capacity disks to each disk group. This is because adding capacity disks to existing disk groups is the fastest and easiest way to expand the capacity of the vSAN datastore without disrupting any ongoing operations or requiring additional hardware. The administrator can add up to five capacity disks per disk group in vSAN OSA, which means each host can have up to 25 capacity disks in total. The administrator should make sure that the new capacity disks are unformatted and not partitioned, so that vSAN can recognize and claim them. The administrator should also manually rebalance the cluster after adding the capacity disks to distribute the data evenly across the new devices. The other options are incorrect for the following reasons:
A, enable Deduplication and Compression on the cluster level, is incorrect because enabling Deduplication and Compression is not a recommended way to expand the capacity of the vSAN datastore. Deduplication and Compression is a space efficiency feature that reduces the logical space consumption of data by eliminating duplicate blocks and applying compression algorithms. However, enabling Deduplication and Compression requires a full data evacuation and resynchronization, which can be disruptive and time-consuming. Deduplication and Compression also introduces additional CPU and memory overhead, which can affect the performance of the cluster. Deduplication and Compression is only supported on all-flash clusters, not on hybrid clusters.
B, add additional capacity by adding a disk on one host and creating a storage pool, is incorrect because creating a storage pool is not supported in vSAN OSA. A storage pool is a new configuration introduced in vSAN 8 ESA, where all disks are treated as capacity disks and use a new algorithm to distribute data acrossthem. This configuration is not compatible with vSAN OSA, which uses a disk group configuration where one disk is designated as a cache disk and the rest are capacity disks. To use a storage pool, the administrator would need to migrate to vSAN 8 ESA on a new cluster with new hardware.
C, add additional capacity by adding a vSAN ReadyNode to the cluster, is incorrect because adding a vSAN ReadyNode to the cluster is not the fastest or easiest way to expand the capacity of the vSAN datastore. A vSAN ReadyNode is a preconfigured server that meets the hardware requirements for running vSAN. Adding a vSAN ReadyNode to the cluster would require additional hardware procurement, installation, and configuration. It would also increase the compute capacity of the cluster, which may not be necessary for the workload. Adding a vSAN ReadyNode would also trigger a resynchronization of data across the cluster, which can affect the performance and availability of the cluster. References:
VMware vSAN Specialist v2 Exam Preparation Guide, page 10

NEW QUESTION 48
A vSAN administrator is tasked to perform an upgrade of a vSAN cluster, including firmware and drivers for its hardware. The vSAN administrator already created an image using vSphere Lifecycle Manager (vLCM).
Prior to selecting Start Remediation, which step should be taken to upgrade the complete vSAN cluster as a single task?

Select Remediate All through vLCM to upgrade all hosts in the cluster

Place all hosts in the vSAN cluster into Maintenance Mode

Stage the upgrade of the vSAN cluster through vLCM

Manually remediate one host at a time in the vSAN cluster

NEW QUESTION 49
All of the virtual machines running on a hybrid vSAN datastore have this storage policy assigned:
Failures to Tolerate (FTT) rule is set to “2 Failures – RAID-1 (Mirroring)” The vSAN administrator needs to reduce the amount of vSAN datastore capacity the virtual machines will consume.
Which action should the vSAN administrator take to meet this goal?

Modify the FTT rule to “2 Failures – RAID-5 (Erasure Coding)”

Add the “Flash read cache reservation” rule to the storage policy, and set to 0%

Disable Operations reserve and Host rebuild reserve and click “Apply”

Change the FTT rule to “1 Failure – RAID-1 (Mirroring)”, and select “Now” for Reapply to VMs

NEW QUESTION 50
A vSAN administrator wants to transition from VMware Update Manager to vSphere Lifecycle Manager.
Which element is a mandatory requirement to create an image?

ESXi Version

Component

Firmware and Drivers Add-On

Vendor Add-On

NEW QUESTION 51
An organization plans to implement a new vSAN 8.0 cluster to take advantage of the new features around improved I/O flow, better resiliency, and more efficient disk usage. The vSAN ReadyNodes available for the cluster consist of eight NVMe disks.
How should the organization configure the disk layout?

Use vSAN OSA and create two disk groups with one cache disk and three capacity disks each

Use vSAN ESA and the new Storage pool configuration where all disks contribute to capacity

Use vSAN OSA and thenew Storage pool configuration where all disks contribute to capacity

Use vSAN ESA and create two disk groups with one cache disk and three capacity disks each

NEW QUESTION 52
A vSAN administrator has an existing cluster where each ESXi host has the following:
Disk group #1 with one cache device and three capacity devices.
Disk group #2 with one cache device and two capacity devices.
What must the vSAN administrator do to expand disk group #2 to have three capacity devices?

Create a new disk group with a single capacity device and then migrate the existing capacity devices

Add the new capacity device to the disk group and vSAN will automatically rebalance

Put the entire ESXi host in maintenance mode, evacuate all data, then add the new capacity device

Put the disk group in maintenance mode, evacuate all data, then add the new capacity device

NEW QUESTION 53
A vSAN administrator encounters a non-compliant virtual machine and the compliance status of some of its objects is noncompliant. vSAN is able to locate a full replica of 55% of the votes for the noncompliant objects.
What will vSAN do with the virtual machine?

Mark the virtual machine as compliant and automatically recover the noncompliant objects

Power off the virtual machine

Mark the virtual machine as inaccessible as vSAN is not able to locate more than 60% of the votes for the objects

Mark the virtual machine as orphaned

NEW QUESTION 54
An administrator is upgrading multiple vSAN Witness nodes with vLCM (single image management) that are used for vSAN Stretched and two-node Clusters.
What two witness node types can the administrator upgrade? (Choose two.)

Appliance witness node

Shared witness node

Nested witness node

Dedicated witness node

Physical witness node