An architect is designing a vSAN cluster.
Which storage controller option will yield optimal performance?

• A.Set caching to 50% read on the controller
• B.RAID 0
• C.Hugh queue depth
• D.Enable battery write-back caching

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An administrator wants to enable encryption on an existing vSAN cluster that already contains virtual machines.
Which additional step should the administrator take to ensure no data is lost during the encryption process?

• A.Ensure that the vSAN Encryption is enabled by default on the existing cluster to encrypt old and new data.
• B.Make vCenter Server trust the KMS, either by trusting the KMS or by uploading a KMS certificate.
• C.Disable vSphere Distributed Resources Schedule (DRS) on the vSAN cluster.
• D.Select 'Erase disks before use' check box when enabling encryption on a vSAN cluster.

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An administrator is tasked with migrating a VMware Horizon View environment that is currently running on an NFS Datastore to VMware vSAN.
Which Horizon configuration option will not be available when configuring vSAN in Horizon View?

• A.Linked Clones
• B.Instant Clones
• C.Storage Tiers
• D.Storage Profiles

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Upon investigating a workload performance issue, a vSAN administrator observed a high backend IOPs on a vSAN cluster.
Which two causes explain this behavior? (Choose two.)

• A.There is a vSAN node failure.
• B.The vSAN policy protection level has changed from FTT=0 to FTT=1.
• C.The vSAN Resync throttling is enabled.
• D.The cluster DRS threshold has been set to Aggressive.
• E.The object repair timer value has been increased.

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An administrator managing a vSAN cluster of six-nodes with policy FTT-2/RAID-6 decided to put one of the nodes in maintenance mode using the "Full-data migration" option.
What will happen after this action is taken?

• A.The host will enter in maintenance mode and only data with no redundancy will remain accessible.
• B.The host will enter into maintenance mode if both components of a certain object are residing on that host, then one of the components will be moved to another available host.
• C.The host will enter in maintenance mode and the data will remain accessible until the host exits maintenance mode.
• D.The system will prompt to add an additional host to the cluster in order to preserve the policy compliance.

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