[4-Feb-2021] New 5V0-21.20 Dumps with VCE and PDF from PassLeader (Update Questions)

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NEW QUESTION 80
When designing a vSAN Cluster, which three should be considered when sizing a vSAN datastore? (Choose three.)

A.    Storage Policy or Policies to be used
B.    capacity device queue depth
C.    vSAN Slack Space
D.    cache disks with 10% of the Disk Group
E.    On-Disk Format overheard
F.    endurance level of capacity disk used

Answer: ABC
Explanation:
https://core.vmware.com/resource/vmware-vsan-design-guide

NEW QUESTION 81
Which two statements are true about enabling deduplication and compression on an All-Flash vSAN cluster with data? (Choose two.)

A.    On-disk format version 3.0 or later is equired to support deduplication and compression.
B.    This can be enabled through storage policies and does not require any data migration.
C.    Deduplication and Compression cannot be enabled on an existing vSAN datastore with data.
D.    Move one host at a time to maintenance mode and enable deduplication and compression.
E.    This requires data evacuation and disk format upgrade of all the disk groups.

Answer: AE
Explanation:
https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.vsphere.virtualsan.doc/GUIDBD30E413-F870-4C25-9507-123F59D0A4B8.html

NEW QUESTION 82
An administrator observes this health check warning: “Controller firmware is VMware certified.” They proceed to update the latest firmware on the Storage Controller. After a successful firmware upgrade, the same health check alert continues to display. Which statement is true?

A.    Controller is not VMware certified and hence any firmware version displays a warning.
B.    The recently installed firmware is yet to be certified and included in VMware Compatibility Guide.
C.    The VMware vSAN Health Service needs to be restarted for changes to take effect.
D.    The alert can be ignored and silenced, since the firmware is newer than the recommended firmware.

Answer: B
Explanation:
https://kb.vmware.com/s/article/2150398

NEW QUESTION 83
Which is true of the vSAN iSCSI target service?

A.    It is a VMware supported cost effective way to provide shared storage to another hypervisor.
B.    The vSAN default storage policy determines the characteristics of the vSAN iSCSI target service storage objects.
C.    Security is provided through the iSCSI CHAP & Mutual CHAP Authentication methods.
D.    It is a VMware supported solution to provide iSCSI targets to appl ations that require multiple connections per session (MCS).

Answer: B

NEW QUESTION 84
Which must be configured by a Kubernetes user allow for dynami provisioning of container volumes in vSAN using storage policies?

A.    ReplicaSet
B.    Pod
C.    StorageClass
D.    ReplicationController

Answer: C
Explanation:
https://vmware.github.io/vsphere-storage-for-kubernetes/documentation/policy-based-mgmt.html

NEW QUESTION 85
A higher level of resiliency has been requested for an existing vSAN Stretched Cluster. A key requirement will be the addition of a third site to protect against a potential double site failure of the two mirrored sites in the stretched cluster. What solution would meet the resiliency requirement?

A.    Replicate to the third site at the VM level using vSphere Replication.
B.    Configure vSAN Stretched Cluster with FTT=2 to replicate to the third site.
C.    Add the third site to the existing vSAN Stretched Cluster.
D.    Replicate to the third site at the vSAN datastore level using Site Recovery Manager.

Answer: C

NEW QUESTION 86
An administ ator is patching a production Stretched Cluster using VMware Update Manager. Which statement is accurate?

A.    The witness hosts can be patched using normal patch processes with VMware Update Manager.
B.    Witness hosts cannot be patched or upgraded using VMware Update Manager.
C.    The witness host does not need to be upgraded as there is no data on the node, just metadata.
D.    The witness host must be deleted and a new witness host must be deployed.

Answer: A

NEW QUESTION 87
An architect is designing network high availability for a new vSAN Cluster. Which is a supported configuration for this design?

A.    Use LACP on the distributed switch with a route based on IP hash algorithm.
B.    Create multiple VMkernel adapters on the same subnet for vSAN.
C.    Configure multicast to use two separate network interfaces for vSAN traffic.
D.    Create an additional TCP/IP stack within the cluster and specify vSAN type.

Answer: C

NEW QUESTION 88
What are two factors to consider prior to placing a vSAN node into Maintenance Mode with full data migration? (Choose two.)

A.    vSAN node must be emoved from the cluster.
B.    vSAN must be dis bled from command line on the host.
C.    Number of fault domains required to satisfy storage policies.
D.    Sufficient vSAN free storage capacity must exist.
E.    VMs registered to the host must be powered off.

Answer: BD
Explanation:
https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.vsphere.virtualsan.doc/GUID-521EA4BC-E411-47D4-899A-5E0264469866.html

NEW QUESTION 89
Which Kubernetes information is exposed in the vSphere Client to help a vSAN administrator filter Container Volumes based on their usage?

A.    Pod name
B.    StatefulSet
C.    Labels
D.    StorageClass

Answer: D

NEW QUESTION 90
An administrator is tasked with expanding an existing 2-node vSAN cluster at a remote site to meet the increasing storage capacity requirement by 30%. The existing cache is underutilized. Which solution provides the best configuration that maximizes existing ROI?

A.    Scale out two more nodes.
B.    Add capacity drives to existing disk groups.
C.    Scale out one more node.
D.    Replace all cache and capacity with larger drives.

Answer: B

NEW QUESTION 91
The Cloud Native Storage control plane in vSphere allows an administrator to provision storage directly from which cloud technology?

A.    Kubernetes Clusters
B.    vRealize Automation
C.    Docker Nodes
D.    AWS EC2 Instances

Answer: A

NEW QUESTION 92
A 4-node vSAN cluster has a single disk group per host. An administrator wants to increase the capacity of the vSAN datastore by adding a second disk group to each host in the cluster. The newer drives intended for the second disk group are certified and in compliance with VMware Compatibility Guide (VCG). However, the newer devices procured are of a different make and model than the existing disk group composition. Considering the scenario, which statement is true?

A.    This configuration is supported, however performance may vary across disk groups.
B.    The Capacity Tier devices need to be the same make and model as other disk groups.
C.    The Cache Tier devices need to be the same make and model as other disk groups.
D.    This configuration is supported, however a separate controller is mandatory for each disk vendor.

Answer: B

NEW QUESTION 93
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