Associate VMware Data Center Virtualization

Here you have the best VMware 1V0-21.20 practice exam questions

  • You have 101 total questions across 21 pages (5 per page)
  • These questions were last updated on February 28, 2026
  • This site is not affiliated with or endorsed by VMware.
Question 1 of 101
Which selection is optional when deploying a new virtual machine in the vSphere Client?
Answer

Suggested Answer

The suggested answer is D.

When deploying a new virtual machine in the vSphere Client, specifying a folder is optional. Folders are used to organize VMs within the infrastructure, but they are not required for the VM creation process. During the deployment steps, a data center, compute resource, and guest OS need to be specified to successfully create a VM.

Community Votes23 votes
DSuggested
74%
A
26%
Question 2 of 101
An administrator is trying to create an alarm action that runs a batch file on a specific VM.
Which alarm action should the administrator use?
Answer

Suggested Answer

The suggested answer is C.

To execute a batch file on a specific virtual machine, the administrator should choose the 'Run script' option. This action allows for specifying and running scripts, such as batch files, on the target VM when the alarm is triggered. The other options do not support directly running batch files; instead, they serve for notifications or executing commands in different contexts.

Community Votes6 votes
CSuggested
100%
Question 3 of 101
A system administrator needs to configure a virtual machine to guarantee that it always gets the appropriate resources even if the host is overloaded and overcommitted.
Which setting on the virtual machine does the administrator need to configure?
Answer

Suggested Answer

The suggested answer is D.

To ensure that a virtual machine consistently receives the necessary resources even when the host is overloaded or overcommitted, the administrator needs to configure CPU and Memory Reservations. This setting guarantees that a specific amount of CPU and memory resources are always available for the virtual machine, regardless of other resource demands on the host. The reservations ensure that the virtual machine has a dedicated minimum allocation, thus maintaining its performance under all conditions.

Community Votes17 votes
DSuggested
100%
Question 4 of 101
Refer to the exhibit:
Exam 1V0-21.20: Question 4 - Image 1
Which statement is true about the access privileges of User 1?
Answer

Suggested Answer

The suggested answer is C.

User 1 has read-only privileges to all objects in the Production folder. The exhibit shows that User 1 has a Read-Only Role on the Training folder (which includes the Production folder) with the role propagated to children. This means that all objects within the Training folder, including the Production folder and its VMs, will inherit the read-only privileges. Thus, User 1 can only view but not modify or manage these objects. Therefore, User 1 has read-only privileges to all objects in the Production folder.

Community Votes7 votes
CSuggested
100%
Question 5 of 101
Which storage protocol is supported by vSphere?
Answer

Suggested Answer

The suggested answer is A.

vSphere supports the NFS (Network File System) protocol for storage. NFS is used to store virtual machine disk files on a remote server, providing centralized storage for virtual machines. The other options like SMB, CIFS, and FTP are primarily used for file sharing and transfer, not for storage in a vSphere environment.

Community Votes12 votes
ASuggested
100%

About the VMware 1V0-21.20 Certification Exam

About the Exam

The VMware 1V0-21.20 (Associate VMware Data Center Virtualization) validates your knowledge and skills. Passing demonstrates proficiency and can boost your career prospects in the field.

How to Prepare

Work through all 101 practice questions across 21 pages. Focus on understanding the reasoning behind each answer rather than memorizing responses to be ready for any variation on the real exam.

Why Practice Exams?

Practice exams help you familiarize yourself with the question format, manage your time, and reduce anxiety on the test day. Our 1V0-21.20 questions are regularly updated to reflect the latest exam objectives.