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5V0-22.21 Exam is also known as VMware vSAN Specialist. This certification exam is offered by VMware. This 5V0-22.21 certification exam is designed to test the candidate's skills and abilities in designing, administrating and implementing a VMware vSAN environment. VMware 5V0-22.21 exam is an in-depth test of the candidates' technical skills. This exam is a very challenging exam and the candidate will be required to have a thorough knowledge of the concepts and technologies used in designing, implementing, and administrating a VMware vSAN environment. The individuals who are going to take this exam are supposed to have a good understanding of vSphere and vSAN, as well as good experience in using the same. 5V0-22.21 Dumps is an ideal source to help you prepare for the VMware 5V0-22.21 Certification Exam.
NEW QUESTION 39
A group of virtual machines have the vSAN Default Storage Policy assigned to them. This policy has not been modified from its default settings to date. The vSAN administrator would like to reduce the amount of storage capacity consumed by these virtual machines.
Which action will produce this result?
- A. Assign a new policy with "Failures to tolerate" set to "1-Failure - RAID-5 (Erasure Coding)" to the virtual machines.
- B. Reduce the "Number of disk stripes per object" from 3 to 2 in the vSAN Default Storage Policy.
- C. Set "Failures to tolerate" in the vSAN Default Storage Policy to "2-Failures - RAID-1 (Mirroring)".
- D. Assign a policy with "Object space reservation" set to "50%" to the virtual machines.
Answer: D
Explanation:
Object space reservation is a vSAN storage policy attribute that allows the administrator to set a percentage of the provisioned space to be reserved for the virtual machine disk objects. This attribute can be used to reduce the amount of storage capacity consumed by virtual machines. Setting the "Object space reservation" to "50%" will reserve 50% of the total provisioned space for the virtual machines, and free up the remaining 50% for other objects.
It's worth noting that changing object space reservation can result in a component resync, which could cause a performance impact.
This is explained in VMware vSAN documentation in the section "vSAN Storage Policy" Reference: https://docs.vmware.com/en/VMware-vSphere/7.0/vsphere-vsan-70-admin-guide/GUID-7E8F6C98-7C0B-4D21-8F1A-F3A3A9F4F4A4.html
NEW QUESTION 40
What are two prerequisites for using the TRIM and UNMAP capability of vSAN? (Choose two.)
- A. The vSAN cluster is an all-flash architecture.
- B. The VM guest operating system supports ATA TRIM or SCSI UNMAP capability.
- C. Deduplication and compression are enabled.
- D. Change the Object Space Reservation to 100.
- E. TRIM and UNMAP is enabled.
Answer: A,B
Explanation:
The TRIM and UNMAP capability of vSAN is used to reclaim space on an all-flash vSAN cluster by discarding blocks that are no longer in use. In order to use this capability, the following prerequisites must be met:
The VM guest operating system must support the ATA TRIM or SCSI UNMAP command. This will allow the guest OS to communicate with the vSAN datastore to inform it of blocks that are no longer in use.
The vSAN cluster must be an all-flash architecture. TRIM and UNMAP can only be used on all-flash vSAN clusters, as it doesn't make sense on the hybrid vSAN cluster.
This is explained in VMware vSAN documentation in the section "vSAN Space Reclamation" Reference: https://docs.vmware.com/en/VMware-vSphere/7.0/vsphere-vsan-70-admin-guide/GUID-7E8F6C98-7C0B-4D21-8F1A-F3A3A9F4F4A4.html
NEW QUESTION 41
Which two prerequisites are required before a vSAN administrator is able to use the vSAN Performance Diagnostics feature? (Choose two.)
- A. The vSAN Health Service must be turned on.
- B. Participation in the Customer Experience Improvement Program (CEIP) must be enabled.
- C. The vSAN Performance Service must be enabled.
- D. vSAN File Services must be disabled before running vSAN Performance Diagnostics.
- E. Verbose Mode must be enabled when configuring vSAN monitoring.
Answer: B,C
NEW QUESTION 42
The DevOps team of an organization wants to deploy their new cloud native application with persistent storage on a dedicated vSAN cluster. The storage administrator is tasked to configure the vSAN cluster and leverage the vSAN Direct feature.
Which two requirements must the administrator meet to complete this task? (Choose two.)
- A. vSphere HA enabled on the vSAN cluster
- B. A valid vSAN license for the vSAN cluster
- C. An integration with vSAN File Services
- D. Unclaimed disks in the hosts for vSAN Direct
- E. A dedicated network for vSAN Direct
Answer: B,D
NEW QUESTION 43
An organization wants to configure a new storage policy based on the following requirements:
Failures to tolerate = FTT 1/RAID-5 (Erasure Coding)
Number of disk stripes per object = 8
IOPS limit for object = 0
Object Space Reservation = Thin provisioning
Flash read cache reservation = 0%
Disable object checksum = No
Force provisioning = No
The administrator creates the policy using storage policy based management and assigns it to a 100GB virtual machine on a 4-node vSAN cluster to test the results of the new storage policy.
How many components will be created per host for the storage objects of the virtual machine on the vSAN datastore?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 44
The DevOps team of an organization wants to deploy their new cloud native application with persistent storage on a dedicated vSAN cluster. The storage administrator is tasked to configure the vSAN cluster and leverage the vSAN Direct feature.
Which two requirements must the administrator meet to complete this task? (Choose two.)
- A. An integration with vSAN File Services
- B. Unclaimed disks in the hosts for vSAN Direct
- C. A dedicated network for vSAN Direct
- D. A valid vSAN license for the vSAN cluster
- E. vSphere HA enabled on the vSAN cluster
Answer: C,E
NEW QUESTION 45
A vSAN administrator observes that the VMware Skyline Health: Time Synchronization displays one host that is noncompliant.
What is the meaning of this message?
- A. The vSAN administrator must review the NTP server configuration on vCenter Server and the ESXi hosts.
- B. The vSAN administrator must put the noncompliant host into maintenance mode.
- C. The noncompliant host cannot communicate with vCenter.
- D. The value of the CLOMRepairDelay parameter is incorrect.
Answer: A
NEW QUESTION 46
A vSAN administrator was examining the status of Virtual Objects and found inaccessible objects that are occupying significant storage capacity.
Refer to the exhibit:
Which action is needed to restore the storage capacity?
- A. Identity and remove the obsolete object.
- B. Trigger a manual resync, and allow vSAN to heal the object.
- C. Restart the host, and obsolete objects will be removed on their own.
- D. Evacuate data on affected node by using the Full Data Migration mode.
Answer: A
NEW QUESTION 47
A remote location was configured with Cloud Native Storage. When the administrator put the host in maintenance mode to perform monthly patching, the File Server Health check was triggered.
Which action, if any, should the administrator take to resolve the issue?
- A. Modify the repair delay timer to 75.
- B. It will resolve after 60 seconds, so no action is necessary.
- C. Remove the host from maintenance mode, and put it back with Full Data Migration.
- D. Click the Repair Objects Immediately button in the VMware Skyline Health Checks.
Answer: B
NEW QUESTION 48
A newly deployed vSAN cluster runs vSAN 7.0, and the vSAN cluster needs an integration with a third-party software solution. The software solution provides full app-level redundancy, and it runs on the vSAN Data Persistence platform.
The administrator configures vSAN Direct Configuration to integrate the third-party storage with vSAN and now needs to configure a storage policy to make sure the vSAN Direct storage is used by the vSAN Data Persistence platform third-party software solution.
Which type of storage policy configuration should the administrator use?
- A. A storage policy with tag or capability-based rules for vSAN Direct
- B. A storage policy with capability-based rules for third-party storage
- C. AvSAN storage policy with one failure to tolerate (N 1=1)
- D. A vSAN shared nothing policy with no data redundancy (FTT=0)
Answer: A
NEW QUESTION 49
An administrator is enabling vSphere HA and vSAN on the same cluster and needs to use a configuration that is valid for vSphere HA Heartbeat datastore.
Which configuration should be used?
- A. Any datastore mounted to more than one host
- B. Any datastore mounted to more than one host, but not a vSAN datastore
- C. A datastore mounted to more than one host, as well as any vSAN datastore
- D. vSAN datastore as vSphere HA Heartbeat datastore
Answer: B
NEW QUESTION 50
An administrator has discovered that space utilized by VMs does not decrease after deleting files and folders within the VMs. The administrator needs to be able to reclaim this space.
Which action could the administrator take to accomplish this task?
- A. Disable Storage I/O Control for the vSAN cluster.
- B. Reboot the VM to recreate the swap file.
- C. Set the Object Space Reservation rule to 100%.
- D. Enable TRIM/UN MAP for the vSAN cluster.
Answer: D
NEW QUESTION 51
A single disk in a vSAN disk group suffers from an unrecoverable hardware failure. This causes vSAN to set the health status for all disks in the group to Permanent disk loss, indicating disk failure. All other disks, however, have not suffered from a hardware failure.
Why would vSAN mark all disks in this manner?
- A. Deduplication and compression are enabled.
- B. The vSAN disk management service has failed.
- C. The key management server is offline.
- D. The affected vSAN node is offline.
Answer: D
Explanation:
If a single disk in a vSAN disk group suffers from an unrecoverable hardware failure, vSAN will mark all disks in the group with a Permanent disk loss status. This is because vSAN uses a technique called "failure domains" to ensure data availability and protect against data loss. A failure domain is a group of disks that are considered a single point of failure. If a disk in a failure domain fails, all other disks in that failure domain are also considered failed. This is to protect against further data loss in the event of a second failure in the same failure domain.
Reference:
VMware vSAN 6.7 Documentation > vSAN > vSAN Operations > Managing vSAN > Understanding and Managing Failure Domains in vSAN VMware vSAN 6.7 Documentation > vSAN > vSAN Operations > Managing vSAN > Understanding Health and Performance > Understanding Disk Group Health
NEW QUESTION 52
Which Storage Policy Structure Rule is supported by vSAN Direct Datastore?
- A. Enable rules for vSAN storage
- B. Enable tag/capacity-based placement rules
- C. Enable storage performance-based rules
- D. Enable host-based rules
Answer: B
NEW QUESTION 53
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. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION 54
An administrator has successfully deployed a new 3-node vSAN Cluster. Prior to deploying any production workloads on to the new cluster, the administrator must complete a number of Service Validation and Testing (SVT) checks.
The final check requires the administrator to pull out a disk from one of the vSAN hosts.
Which two outcomes will occur within the vSAN cluster following this action? (Choose two.)
- A. By default. vSAN will start the rebuilding of affected components immediately.
- B. By default vSAN will delay the rebuilding of affected components for 30 minutes.
- C. All components on the device will be marked as degraded.
- D. All components on the device will be marked as absent.
- E. By default. vSAN will delay the rebuilding of affected components for 60 minutes.
Answer: A,D
NEW QUESTION 55
A vSAN administrator wants to install a patch on an existing vSAN cluster. The environment runs vSphere 7.0, and the patch contains ESXi 7.0 Update 1c. The vSAN administrator will use vSphere Lifecycle Manager images to add the patch to the proper image and apply it to the vSAN cluster.
Which action should be performed before patching the ESXi hosts in the vSAN cluster?
- A. Create a baseline instead of using images.
- B. Upgrade the vCenter Server.
- C. Upgrade the Platform Services Controller.
- D. Perform a disk format upgrade.
Answer: B
NEW QUESTION 56
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