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After a server power failure, the administrator noticed the scheduled resyncing in the cluster monitor displays objects to be resynchronized under the pending category.

What are these objects in this category?

A.
These objects belong to virtual machines, which are powered off.
A.
These objects belong to virtual machines, which are powered off.
Answers
B.
Object resynchronization must be started manually.
B.
Object resynchronization must be started manually.
Answers
C.
There are too may objects to be synchronized.
C.
There are too may objects to be synchronized.
Answers
D.
The delay timer has not expired.
D.
The delay timer has not expired.
Answers
Suggested answer: C

Explanation:

Reference: https://docs.vmware.com/en/VMware-vSphere/7.0/rn/vsphere-vcenter-server-70u2crelease-notes.html

Which option, if any, is the default option to enable Maintenance Mode on a vSAN host?

A.
Ensure accessibility.
A.
Ensure accessibility.
Answers
B.
No data migration.
B.
No data migration.
Answers
C.
Full data migration.
C.
Full data migration.
Answers
D.
There is no default option. The administrator must select an option.
D.
There is no default option. The administrator must select an option.
Answers
Suggested answer: A

Explanation:

Reference: https://docs.vmware.com/en/VMwarevSphere/6.7/com.vmware.vsphere.virtualsan.doc/GUID-521EA4BC-E411-47D4-899A-5E0264469866.html#:~:text=Right%2Dclick%20the%20host%20and,evacuation%20mode%20and%2 0click%20OK.&text=This%20is%20the%20default%20option,on%20this%20host%20remain%20accessible

Which state is NOT a compliance status of a VM Storage Policy?

A.
Compliant
A.
Compliant
Answers
B.
Noncompliant
B.
Noncompliant
Answers
C.
Stale
C.
Stale
Answers
D.
Not Applicable
D.
Not Applicable
Answers
Suggested answer: C

Explanation:

Reference: https://docs.vmware.com/en/VMwarevSphere/7.0/com.vmware.vsphere.storage.doc/GUID-133B65D0-CE10-45E7-BFA5-74CAD19E0DFD.html

When viewing the VMware Skyline Health: vSAN Object Health report, the vSAN administrator observes that the link “Repair Objects Immediately” is enabled.

What is the meaning of this message?

A.
One or more objects have absent components.
A.
One or more objects have absent components.
Answers
B.
Immediate action must be taken to effect object repair.
B.
Immediate action must be taken to effect object repair.
Answers
C.
One or more objects have become inaccessible.
C.
One or more objects have become inaccessible.
Answers
D.
The repair delay timer has elapsed, and ^synchronization has begun.
D.
The repair delay timer has elapsed, and ^synchronization has begun.
Answers
Suggested answer: A

Explanation:

Reference: https://core.vmware.com/resource/vsan-70-u2-proof-concept-guide

The cluster level backend IOPS performance graph shows a higher-than-average number of IOPS for back-end storage.

What is a possible reason for this situation?

A.
Data ^synchronization is in progress.
A.
Data ^synchronization is in progress.
Answers
B.
DRS is invoking multiple vMotion migrations.
B.
DRS is invoking multiple vMotion migrations.
Answers
C.
There is VM storage I/O traffic.
C.
There is VM storage I/O traffic.
Answers
D.
Not enough capacity for slack space is on vSAN datastore.
D.
Not enough capacity for slack space is on vSAN datastore.
Answers
Suggested answer: A

Explanation:

Reference: https://core.vmware.com/resource/troubleshooting-vsan-performance

A site administrator has determined that the site needs to upgrade all vSAN clusters to 7.0 U1. The vSAN administrator wishes to complete the update in the shortest amount of time possible. All virtual machines are assigned a storage policy where the “Failures to tolerate” is set to one or higher.

Which strategy should be used to achieve this goal?

A.
Disable de-duplication and compression prior to the upgrade.
A.
Disable de-duplication and compression prior to the upgrade.
Answers
B.
Perform a complete update, omitting the on-disk format update.
B.
Perform a complete update, omitting the on-disk format update.
Answers
C.
Select the *No data migration" maintenance mode option.
C.
Select the *No data migration" maintenance mode option.
Answers
D.
Update only select, mission-critical clusters.
D.
Update only select, mission-critical clusters.
Answers
Suggested answer: C

Explanation:

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

A vSAN storage policy with the 'Failures lo Tolerate" rule set to "2 failures - RA1D-1 {Mirroring)" is assigned to multiple virtual machines.

The vSAN administrator is considering assigning a new vSAN storage policy with the "Failures to Tolerate' rule set lo '2 failures - RAID-6* (Erasure Coding)" to the virtual machines.

How will the capacity of the vSAN datastore be affected if this action is taken?

A.
Free capacity is permanently reduced after the Object Repair Timer expires.
A.
Free capacity is permanently reduced after the Object Repair Timer expires.
Answers
B.
Additional capacity is permanently consumed by the erasure coded components.
B.
Additional capacity is permanently consumed by the erasure coded components.
Answers
C.
Used capacity will increase temporarily while the erasure coded components are built.
C.
Used capacity will increase temporarily while the erasure coded components are built.
Answers
D.
Additional free capacity will be available for immediate use.
D.
Additional free capacity will be available for immediate use.
Answers
Suggested answer: C

Explanation:

Used capacity will increase temporarily while the erasure coded components are built. When a vSAN storage policy with 'Failures to Tolerate' set to '2 failures - RAID-6 (Erasure Coding)' is assigned to multiple virtual machines, the components of the objects stored on the vSAN datastore will be rebuilt in an erasure coding format, which requires additional capacity. This additional capacity will be used temporarily while the erasure coded components are built, and will be reclaimed once the process is complete.

https://core.vmware.com/resource/vsan-2-node-cluster-guidevSAN 2-Node

Cluster Guide | VMware

https://core.vmware.com/resource/vsan-2-node-cluster-guide

https://douran.academy/wp-content/uploads/ebooks/vcp-dcv-for-vsphere-7.x.pdf

VCP-DCV for vSphere 7.x (Exam 2V0-21.20) Official Cert Guide, 4th ...

https://douran.academy/wp-content/uploads/ebooks//vcp-dcv-for-vsphere-7.x.pdf

https://core.vmware.com/resource/vsan-70u3-proof-concept-guide

vSAN 70u3 Proof of Concept Guide | VMware

https://core.vmware.com/resource/vsan-70u3-proof-concept-guideAccording to the VMware vSAN documentation, when a vSAN storage policy with 'Failures toTolerate' set to '2 failures - RAID-6 (Erasure Coding)' is assigned to multiple virtual machines, thecomponents of the objects stored on the vSAN datastore will be rebuilt in an erasure coding format,which requires additional capacity. This additional capacity will be used temporarily while theerasure coded components are built, and will be reclaimed once the process is complete.

You can find this exact text in the VMware vSAN 6.6 Documentation, in the section titled 'Storage Policies': https://docs.vmware.com/en/VMware-vSphere/6.6/com.vmware.vsphere.vsan.doc/GUIDF54F0A1F-D9E7-46FD-86F8-6F47A6FAE17C.html

Which two storage policy changes result in a component resync? (Choose two.)

A.
Changing object space reservation to 100
A.
Changing object space reservation to 100
Answers
B.
Changing the failure tolerance method
B.
Changing the failure tolerance method
Answers
C.
Disabling object checksum (from checksum enabled)
C.
Disabling object checksum (from checksum enabled)
Answers
D.
Adding an IOPS Limit rule to a storage policy
D.
Adding an IOPS Limit rule to a storage policy
Answers
E.
Enabling object checksum (from checksum disabled)
E.
Enabling object checksum (from checksum disabled)
Answers
Suggested answer: B, E

Explanation:

You can find this information in the VMware vSAN 6.7 Documentation, in the section titled 'Storage Policy Rules': https://docs.vmware.com/en/VMwareQuestions & Answers PDF P-35 vSphere/6.7/com.vmware.vsphere.vsan.doc/GUID-F54F0A1F-D9E7-46FD-86F8-6F47A6FAE17C.html

https://core.vmware.com/resource/vsan-2-node-cluster-guide

vSAN 2-Node Cluster Guide | VMware

https://core.vmware.com/resource/vsan-2-node-cluster-guide

https://douran.academy/wp-content/uploads/ebooks/vcp-dcv-for-vsphere-7.x.pdf

VCP-DCV for vSphere 7.x (Exam 2V0-21.20) Official Cert Guide, 4th ...

https://douran.academy/wp-content/uploads/ebooks//vcp-dcv-for-vsphere-7.x.pdf

https://core.vmware.com/resource/vsan-70u3-proof-concept-guide

vSAN 70u3 Proof of Concept Guide | VMware

https://core.vmware.com/resource/vsan-70u3-proof-concept-guide

A vSAN administrator has been asked to increase the usable storage capacity of an existing vSAN cluster to deploy some new virtual machines containing a large amount of dat a. The details are as follows:

• Each ESXi host in the vSAN cluster is configured with two disk groups.

• Each disk group contains three capacity devices and one cache device.

• Deduplication and compression are not enabled.

• Only the default VM storage policy is in use and had not been changed.

• Add capacity without re-creating disk groups.

The company would like to minimize the number of devices used for cost Optimization.

Which action should the vSAN administrator carry out to provide additional storage to the vSAN cluster?

A.
Changing object space reservation on the default storage policy to 100
A.
Changing object space reservation on the default storage policy to 100
Answers
B.
Adding new capacity devices to the existing disk groups
B.
Adding new capacity devices to the existing disk groups
Answers
C.
Deleting and recreating the current disk groups with a larger disk configuration
C.
Deleting and recreating the current disk groups with a larger disk configuration
Answers
D.
Creating a third disk group on each host
D.
Creating a third disk group on each host
Answers
Suggested answer: B

Explanation:

In order to increase the usable storage capacity of an existing vSAN cluster without re-creating disk groups, the vSAN administrator should add new capacity devices to the existing disk groups. This will allow additional storage to be added to the vSAN cluster while minimizing the number of devices used for cost optimization.

You can find this information in the VMware vSAN 6.6 Documentation, in the section titled 'Disk Groups': https://docs.vmware.com/en/VMware-vSphere/6.6/com.vmware.vsphere.vsan.doc/GUID- 5A5CC5C3-F4C4-4F4D-A6B4-C9A9F36D69FE.html

A vSAN administrator is deploying a four node vSAN cluster to a new work location. To help with configuration and consistency, the vSAN administrator plans to use Ouickstart Which two prerequisites must be met prior to taking this action? (Choose two.)

A.
vDS must be created tor vSAN and management traffic.
A.
vDS must be created tor vSAN and management traffic.
Answers
B.
DRS and HA have been enabled.
B.
DRS and HA have been enabled.
Answers
C.
vCenter is running on one of the four nodes.
C.
vCenter is running on one of the four nodes.
Answers
D.
Hosts are running 6.0 U2 or later.
D.
Hosts are running 6.0 U2 or later.
Answers
E.
Hosts do not have existing vSAN or network configurations.
E.
Hosts do not have existing vSAN or network configurations.
Answers
Suggested answer: D, E

Explanation:

Quickstart is a configuration tool that guides vSAN administrators through the process of creating a vSAN cluster from scratch. It is available in vCenter Server 6.0 U2 and later versions. Therefore, before using Quickstart, it is important to ensure that all hosts are running 6.0 U2 or later. The hosts should not have any existing vSAN or network configurations, to avoid any conflicts with the new vSAN cluster being deployed. This is explained in VMware vSAN 6.7 documentation in the section "Creating a vSAN Cluster using the Quickstart Configuration" Reference:

https://docs.vmware.com/en/VMware-vSphere/6.7/vsphere-vsan-67-admin-guide/GUID-7A6C9F9C-1F74-4E44-8848-B1A2FBC6F2F6.html

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