2V0-21.20 Exam Questions and Answers

QUESTION: 16

When deploying a vCenter Server Appliance, which two single sign-on (SSO)-related options are presented to an administrator? (Choose two.)

Create a vCenter Enhanced Linked Mode group
Create a vCenter Single Sign-On domain
Join an existing vCenter Single Sign-On domain
Repoint to another domain
Reset Single Sign-On password

Answer(s): B,C

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QUESTION: 17

Which two statements are true regarding the use of firmware update packages in vSphere Lifecycle Manager? (Choose two.)

A hardware support manager must be registered as a vCenter Server extension.
The firmware and drivers add-on are distributed through the official VMware online depot.
The firmware and drivers add-on can be used on clusters that are managed with baselines.
The firmware and drivers add-on can add or remove components from the ESXi base image.
The firmware and drivers add-on is provided by a third-party vendor.

Answer(s): A,D

Reference:

https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere-lifecycle-manager.doc/GUID-34AF5B19-FC80-4915-8358-D5FCC8A8E69E.html

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QUESTION: 18

Which step is required when adding an existing hard disk that is configured as a boot disk during virtual machine creation? (Choose the best answer.)

Enable Secure Boot.
Select ‘RDM Disk’ from the ‘Add New Device’ drop-down menu.
Remove the existing disk before adding the boot disk.
Set the boot delay to at least 5,000 milliseconds.

Answer(s): C

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An administrator needs to configure Proactive High Availability (HA) in a vSphere environment so that virtual machines (VMs) do not run on any partially degraded hosts. The administrator would also like to see the recommendations before VMs are migrated.

Which automation and remediation level should the administrator select? (Choose the best answer.)

Automation Level – Manual
Remediation Level – Quarantine mode
Automation Level – Automated
Remediation Level – Maintenance mode
Automation Level – Manual
Remediation Level – Maintenance mode
Automation Level – Automated
Remediation Level – Mixed mode

Answer(s): A

Reference:

https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.vsphere.avail.doc/GUID-3E3B18CC-8574-46FA-9170-CF549B8E55B8.html

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QUESTION: 20

A new vSphere 7.0 environment is deployed with the following:

-A single vCenter Server
-Two vSAN clusters
-A vSAN default storage policy

Which statement is true regarding virtual disk availability in this environment? (Choose the best answer.)

Replicas will be placed on different disk groups but can be placed on the same host.
All stripes will be placed on different disk groups and cannot be placed on the same host.
Each virtual disk will have four replicas of data.
Each virtual disk will have two replicas of data.

Answer(s): C

Reference:

https://storagehub.vmware.com/t/microsoft-sql-server-2014-on-virtual-san-6-1-hybrid/architecture-diagrams-1/

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VMware 2V0-21.20 Exam (page: 4)
VMware Professional vSphere 7.x
Updated on: 12-Jan-2026

QUESTION: 16

QUESTION: 17

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QUESTION: 18

QUESTION: 19

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QUESTION: 20

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VMware 2V0-21.20 Exam (page: 4) VMware Professional vSphere 7.x Updated on: 12-Jan-2026

QUESTION: 16

QUESTION: 17

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QUESTION: 18

QUESTION: 19

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QUESTION: 20

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VMware 2V0-21.20 Exam (page: 4)
VMware Professional vSphere 7.x
Updated on: 12-Jan-2026