2V0-21.20 | ExamData

Question#21

An administrator is tasked with upgrading an existing VMware vSphere 6.5 environment to version 7.0.
There are existing VMFS3 and VMFS5 datastores in the environment.
Which two statements are true regarding this upgrade? (Choose two.)

A. VMFS5 is no longer supported with ESXi 7.0.
B. VMFS3 is no longer supported with ESXi 7.0.
C. An ESXi 7.0 host can automatically upgrade a VMFS5 datastore.
D. An ESXi 7.0 host will automatically upgrade a VMFS3 datastore when discovered.
E. A VMFS3 datastore cannot be upgraded; a new VMFS6 datastore is required.

Discover Answer

BD
Reference:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.storage.doc/GUID-DAD74662-E09E-44A4-82F1-DB7A3433CEF9.html

Question#22

What is a requirement of Storage I/O Control?

A. Storage connected through Fibre Channel
B. Management by a single vCenter Server
C. Datastores with multiple extents
D. Automated storage tiering capabilities

Discover Answer

B
Reference:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.resmgmt.doc/GUID-37CC0E44-7BC7-479C-81DC-FFFC21C1C4E3.html

Question#23

Which feature can an administrator use for site availability with minimal effort and a low recovery point objective (RPO)?

A. vSphere vMotion
B. vSphere High Availability
C. vSphere Replication
D. vSphere Fault Tolerance

Discover Answer

C
Reference:
https://docs.vmware.com/en/vSphere-Replication/6.1/com.vmware.vsphere.replication-admin.doc/GUID-9E17D567-A947-49CD-8A84-
8EA2D676B55A.html

Question#24

An administrator is tasked with upgrading an existing vSphere environment to version 7.0. The current configuration is using an external Platform Services
Controller.
Which two statements are true regarding this upgrade? (Choose two.)

A. The external Platform Services Controller needs to be converged into an embedded vCenter Server Appliance.
B. The external Platform Services Controller needs to be decommissioned following the deployment of the new vCenter Server Appliance.
C. The external Platform Services Controller backup can be restored to a new embedded vCenter Server Appliance.
D. The external Platform Services Controller needs to be upgraded after the vCenter Server Appliance.
E. The external Platform Services Controller needs to be powered down while a new vCenter Server Appliance is deployed.

Discover Answer

AB

Question#25

Which resource pool setting is used to specify the relative priority or importance as high, normal or low?

A. Limits
B. Reservation type
C. Shares
D. Reservations

Discover Answer

C
Reference:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.resmgmt.doc/GUID-C0D2EFAE-1FE4-4867-AC3F-3E70D9A9ED59.html

Question#26

Refer to the exhibit.

What does the %RDY for the Win1 virtual machine indicate?

A. High CPU wait time
B. Low CPU usage
C. High CPU contention
D. Low CPU contention

Discover Answer

C
Reference:
https://communities.vmware.com/thread/463542

Question#27

Refer to the exhibit.

An administrator is consistently receiving an alarm regarding a CPU performance issue; however, there is NO CPU issue identified.
What can the administrator do to make sure the alarm is triggered when there is an actual CPU performance issue?

A. Change 'VM CPU Ready Time' to 'VM Memory Usage.'
B. Change 'Show as Critical' to 'Show as Warning.'
C. Change 'VM CPU Ready Time' to 'VM CPU Usage.'
D. Change 'is below' to 'is above.'

Discover Answer

D
Reference:
http://www.vfrank.org/2011/01/31/cpu-ready-1000-ms-equals-5/

Question#28

An IT department is decommissioning a storage array and tasks an administrator with removing a datastore from ESXi hosts.
What is a prerequisite for unmounting the datastore?

A. The datastore is NOT managed by Storage DRS.
B. The datastore is NOT being used by vSphere High Availability heartbeating.
C. The datastore is NOT referenced by a host profile.
D. The datastore does NOT contain powered-off virtual machines.

Discover Answer

A
Reference:
https://kb.vmware.com/s/article/2004605

Question#29

vCenter High Availability (HA) protects vCenter Server against host and hardware failures.
What is the minimum number of ESXi hosts required to enable this capability?

A. 5
B. 7
C. 1
D. 3

Discover Answer

D
Reference:
https://docs.vmware.com/en/VMware-vSphere/7.0/vsphere-esxi-vcenter-server-70-availability-guide.pdf
(73)

Question#30

Which step can an administrator take so that vSphere can access patch information if vCenter Server does NOT have Internet access?

A. Use a Web server on the vCenter Server machine to automate the transfer of files.
B. Install VMware vSphere Update Manager Download Service on a Windows server.
C. Use an offline ISO file to import patches to the vSphere Lifecycle Manager depot manually.
D. Install VMware vSphere Update Manager Download Service on a Linux server.

Discover Answer

D
Reference:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere-lifecycle-manager.doc/GUID-AB1032CF-2C9A-44E5-94BA-
216396F167F9.html
https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.vsphere.update_manager.doc/GUID-AA56BD27-EF58-41A3-91ED-0F5B8DE65CD7.html