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Question # 4

A vSAN Administrator has a cluster of six vSAN nodes. The vSAN datastore was 55% utilized, and due to a power outage, one node was lost. The vSAN administrator needs to resolve the storage policy compliance for the virtual machines on RAID-5.

Which action, if any, needs to be taken to meet this goal?

A.

No action is needed since vSAN automatically rebuilds the objects.

B.

The one failed node must be restored.

C.

Trigger vSAN object repair from ESXCLI.

D.

Change the RAID-5 FTT from 2 to 1.

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Question # 5

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.

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Question # 6

An administrator has deployed a new vSAN cluster that contains eight hosts and needs to configure a storage policy for the currently deployed database virtual machines. The requirements state that if two hosts in the vSAN cluster fail, all virtual machines are unaffected.

Which RAID configuration must the administrator use in this storage policy to achieve the best performance for the database virtual machines?

A.

RAID-0

B.

RAID-6

C.

RAID-5

D.

RAID-1

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Question # 7

An vSAN administrator is relying on vSAN Stretched Clusters to protect against entire-site failures. How is this protection accomplished?

A.

By configuring data locality

B.

By placing redundant components at both sites

C.

By synchronizing virtual machine data from the witness site

D.

By using asynchronous data transfer

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Question # 8

Which solution provides disaster recovery orchestration for workloads on a vSAN stretched cluster to a third site?

A.

vRealize Automation

B.

vSphere Replication

C.

Site Recovery Manager

D.

Array-based Replication

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Question # 9

A 100GB virtual disk object has this storage policy assigned to it:

  • Site disaster tolerance: None - standard cluster
  • Failures to Tolerate: 1 failure - RAID-1 (Mirroring)
  • Number of disk stripes per object: 3

What is the maximum amount of raw vSAN storage capacity consumed by this virtual disk?

A.

200GB

B.

100GB

C.

300GB

D.

600GB

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Question # 10

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

A.

Compliant

B.

Noncompliant

C.

Stale

D.

Not Applicable

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Question # 11

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.

4

B.

8

C.

12

D.

6

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Question # 12

A currently-deployed vSAN cluster must deliver persistent storage to be used by vSphere with Tanzu. The administrator needs to properly configure the vSAN Direct Configuration for this solution.

Which three steps should be taken? (Choose three.)

A.

Configure vSAN File Services for vSAN Direct.

B.

Assign the storage policy to the container VMs.

C.

Create a storage policy for vSAN Direct.

D.

Create a vSAN storage policy with FTT=0.

E.

Assign the storage policy to the namespace.

F.

Claim unused disks for vSAN Direct.

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Question # 13

An administrator is preparing maintenance on a host in a vSAN cluster, and the maintenance is expected to take less than one hour. The administrator is considering using the "Full Data Migration" but understands that this can be time consuming and also has additional capacity and performance considerations.

Which action would alleviate these concerns?

A.

Use maintenance mode with "No Data Migration".

B.

Use maintenance mode with "Ensure Accessibility".

C.

Use maintenance mode with "Ensure Accessibly", and increase the vSAN object repair timer to more than one hour.

D.

Take an outage window when users are less likely to be working.

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Question # 14

What are two prerequisites for using the TRIM and UNMAP capability of vSAN? (Choose two.)

A.

TRIM and UNMAP is enabled.

B.

The VM guest operating system supports ATA TRIM or SCSI UNMAP capability.

C.

The vSAN cluster is an all-flash architecture.

D.

Change the Object Space Reservation to 100.

E.

Deduplication and compression are enabled.

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Question # 15

What is the maximum time range that can be stored by the vSAN health check history?

A.

30 days

B.

60 days

C.

180 days

D.

7 days

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Question # 16

An administrator is responsible for managing an All-Flash vSAN Cluster. The vSAN cluster is configured with two identical vSAN Disk Groups. Neither deduplication nor compression is enabled. The workloads on the vSAN Cluster have consumed 40% of the usable capacity.

Which statement describes the impact to the vSAN cluster if a single cache disk fails within one of the vSAN hosts?

A.

The Disk Group will be marked as degraded, and all components will be rebuilt on any remaining Disk Groups.

B.

The Cache Disk will be marked as failed, and the Ensure Accessibility option will be required before any components are rebuilt.

C.

The Cache Disk will be marked as degraded, and all components will be rebuilt on another Cache Disk.

D.

The Disk Group will be marked as failed, and all components will be rebuilt on any remaining Disk Groups.

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Question # 17

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

A.

Disable vSphere High Availability (HA).

B.

Create uniformly-configured hosts.

C.

Reference the VMware Compatibility Guide.

D.

Disable vSphere Cluster Services (vCLS).

E.

Disable vSAN performance service.

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Question # 18

A VMware vSAN administrator is configuring advanced monitoring with VMware vRealize Operations Manager and has the following requirement:

• Ability to receive analytical information from the hard drive to determine a possible future failure of the hard drive.

What should be enabled for data collection when configuring the vSAN Adapter Instance?

A.

IOPS (Input/Output Operations Per Second)

B.

DST (Disk Self-Test)

C.

SMART (Self-Monitoring, Analysis and Reporting Technology)

D.

SSP (Storage Service Provider)

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Question # 19

An application refactor requires significant storage that is being added for logs stored on a VM vDISK. The application VMs runs on a dedicated vSAN enabled vSphere Cluster with custom CPUs and RAM, and therefore, cannot vMotion to another vSAN enabled cluster.

The administrator needs a vSAN feature that can be used to allocate additional storage from another vSAN enabled vSphere cluster to this vSAN enabled Cluster.

Which vSAN feature should be used for this purpose?

A.

vSAN Replication

B.

vSAN File Services

C.

vSAN HCI Mesh

D.

vSAN Stretched Clusters

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Question # 20

What should be used to verify object resynchronization progress and impact after a global policy change?

A.

HCI Bench

B.

vCenter HTML5 client

C.

vRealize Log Insight

D.

vRealize Network Insight

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Question # 21

A host in the vSAN cluster is offline. As a result, there are several errors on the vCenter dashboard. In addition, the summary page of the VMs displays Noncompliant VM Storage Policies.

Which set of steps should the administrator take to repair the objects and bring the VMs back into compliance?

A.

Monitor -> vSAN -> Virtual Objects

B.

Monitor -> vSAN -> Physical Disks

C.

Monitor -> Triggered Alarms -> vSAN object alarms

D.

Monitor -> vSAN -> Skyline Health -> Data -> vSAN object health

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Question # 22

An administrator needs to design a new vSAN cluster to host production mission critical workloads. Which three topics would impact this design? (Choose three.)

A.

The amount of ESXi host memory

B.

Effective vSAN datastore capacity

C.

The amount of virtual Disks per VM

D.

The size of the cache tier according to workload characteristics

E.

The supported CPU type of the ESXi host

F.

Usage of vSphere DRS

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