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Which two actions are recommended when adding a host to a vSAN cluster? (Choose two.)

A.
Disable vSphere High Availability (HA).
A.
Disable vSphere High Availability (HA).
Answers
B.
Create uniformly-configured hosts.
B.
Create uniformly-configured hosts.
Answers
C.
Reference the VMware Compatibility Guide.
C.
Reference the VMware Compatibility Guide.
Answers
D.
Disable vSphere Cluster Services (vCLS).
D.
Disable vSphere Cluster Services (vCLS).
Answers
E.
Disable vSAN performance service.
E.
Disable vSAN performance service.
Answers
Suggested answer: B, C

Explanation:

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

An existing vSAN cluster has this specification:

Four ESXi hosts with all flash configuration

Each with two disk groups

Each disk group with one cache device and four capacity devices

There are five more device slots available

The CTO would like to provision new applications, and these will need more capacity and performance.

Which two methods may be used by the vSAN administrator to meet this goal? (Choose two.)

A.
Adding faster cache devices
A.
Adding faster cache devices
Answers
B.
Adding one more disk group per host with the same configuration
B.
Adding one more disk group per host with the same configuration
Answers
C.
Replacing all cache devices by a larger device
C.
Replacing all cache devices by a larger device
Answers
D.
Adding an ESXi host with identical device configuration
D.
Adding an ESXi host with identical device configuration
Answers
E.
Replacing all capacity devices by a larger device
E.
Replacing all capacity devices by a larger device
Answers
Suggested answer: B, D

Explanation:

Reference: https://core.vmware.com/resource/vmware-vsan-design-guide

An administrator wants to check the vSAN cluster health during the maintenance window while vCenter Server is offline.

What are two ways to complete this task? (Choose two.)

A.
HCIBench
A.
HCIBench
Answers
B.
ESXi system logs on vSAN datastore
B.
ESXi system logs on vSAN datastore
Answers
C.
esxcli
C.
esxcli
Answers
D.
vSphere Host Client
D.
vSphere Host Client
Answers
E.
esxtop
E.
esxtop
Answers
Suggested answer: C, D

Explanation:

Reference: https://kb.vmware.com/s/article/2107705

A vSAN administrator is troubleshooting poor performance of vSAN cluster while vCenter is not available. The vSAN administrator decides to use a command line tool to monitor real-time vSAN IOPS, throughput, and other metrics on ESXi host.

Which command line tool should be used?

A.
vimtop
A.
vimtop
Answers
B.
esxcli
B.
esxcli
Answers
C.
esxcfg
C.
esxcfg
Answers
D.
vsantop
D.
vsantop
Answers
Suggested answer: D

Explanation:

Reference: https://docs.vmware.com/en/VMware-vSphere/6.7/vsan-673-monitoringtroubleshooting-guide.pdf (36)

A vSAN administrator has three available racks and six vSAN hosts and needs to protect against a rack failure while maximizing resources.

Which two strategies should the vSAN administrator use to achieve this goal? (Choose two.)

A.
RAID-5/FTT=1
A.
RAID-5/FTT=1
Answers
B.
vSAN stretched cluster
B.
vSAN stretched cluster
Answers
C.
Specify fault domains
C.
Specify fault domains
Answers
D.
RAID-6/FTT=2
D.
RAID-6/FTT=2
Answers
E.
2-node configuration
E.
2-node configuration
Answers
Suggested answer: C, D

Explanation:

Reference: https://docs.vmware.com/en/VMwarevSphere/6.5/com.vmware.vsphere.virtualsan.doc/GUID-C365ACE8-7485-4463-A12C-71D1917A4930.html

Which Storage Policy Structure Rule is supported by vSAN Direct Datastore?

A.
Enable tag/capacity-based placement rules
A.
Enable tag/capacity-based placement rules
Answers
B.
Enable host-based rules
B.
Enable host-based rules
Answers
C.
Enable rules for vSAN storage
C.
Enable rules for vSAN storage
Answers
D.
Enable storage performance-based rules
D.
Enable storage performance-based rules
Answers
Suggested answer: A

Explanation:

Reference: https://docs.vmware.com/en/VMwarevSphere/6.7/com.vmware.vsphere.virtualsan.doc/GUID-9A3650CE-36AA-459F-BC9FD6D6DAAA9EB9. html

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.
Evacuate data on affected node by using the Full Data Migration mode.
A.
Evacuate data on affected node by using the Full Data Migration mode.
Answers
B.
Identity and remove the obsolete object.
B.
Identity and remove the obsolete object.
Answers
C.
Restart the host, and obsolete objects will be removed on their own.
C.
Restart the host, and obsolete objects will be removed on their own.
Answers
D.
Trigger a manual resync, and allow vSAN to heal the object.
D.
Trigger a manual resync, and allow vSAN to heal the object.
Answers
Suggested answer: B

After a recent security assessment, the security team recommended that vSAN encryption be enabled. The vSAN administrator will be adding a Key Management Server to vCenter.

What is a prerequisite to taking this action?

A.
IPv6 addressing
A.
IPv6 addressing
Answers
B.
Proxy server with username and password access
B.
Proxy server with username and password access
Answers
C.
Self-encryption drives
C.
Self-encryption drives
Answers
D.
Cryptographer ManageKeyServer permissions
D.
Cryptographer ManageKeyServer permissions
Answers
Suggested answer: D

Explanation:

Reference: https://vdc-repo.vmware.com/vmwb-repository/dcr-public/1ef6c336-7bef-477d-b9bbcaa1767d7e30/82521f49-9d9a-42b7-b19b-e6cd9b30db1/vim.encryption.CryptoManagerKmip.html

A vSAN administrator is using the vSAN ReadyNode Sizer to build a new environment. While entering the cluster configurations, a fellow colleagues inquire about the Operations Reserve option.

What is the purpose of using this option?

A.
Configures space for external operations
A.
Configures space for external operations
Answers
B.
Provides space for internal operations
B.
Provides space for internal operations
Answers
C.
Reserves space for tolerating failures
C.
Reserves space for tolerating failures
Answers
D.
Allocates space forvSAN upgrades
D.
Allocates space forvSAN upgrades
Answers
Suggested answer: B

Explanation:

Reference: https://core.vmware.com/resource/vmware-vsan-design-guide

A customer is running a number of compute-intensive application workloads on their existing 4-node vSAN cluster that has resulted in resource contention. To provide additional compute resources, the vSAN administrator has decided to deploy a new 4-node vSAN compute-only cluster so that a HCI Mesh can be configured.

Which three points would the vSAN administrator need to consider before using this configuration?

(Choose three.)

A.
The storage policy must be based on the number of hosts within the client cluster.
A.
The storage policy must be based on the number of hosts within the client cluster.
Answers
B.
The storage policy is based on the total number of hosts across both client and server clusters.
B.
The storage policy is based on the total number of hosts across both client and server clusters.
Answers
C.
A storage policy of Erasure Coding with FTT=2 would be supported.
C.
A storage policy of Erasure Coding with FTT=2 would be supported.
Answers
D.
A storage policy of Mirroring with FIT 1 would be supported.
D.
A storage policy of Mirroring with FIT 1 would be supported.
Answers
E.
A storage policy of Erasure Coding with hi 1=1 would be supported.
E.
A storage policy of Erasure Coding with hi 1=1 would be supported.
Answers
F.
The storage policy must be based on the number of hosts within the server cluster.
F.
The storage policy must be based on the number of hosts within the server cluster.
Answers
Suggested answer: D, E, F

Explanation:

Reference: https://core.vmware.com/resource/vsan-7-technology-overview#_Toc12887444

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