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  • 1V0-21.20: Associate VMware Data Center Virtualization

VMware 1V0-21.20 Exam Questions

Exam Name: Associate VMware Data Center Virtualization
Exam Code: 1V0-21.20
Related Certification(s):
  • VMware Certified Technical Associate Certifications
  • VMware VCTA Data Center Virtualization VCTA-DCV Certifications
Certification Provider: VMware
Actual Exam Duration: 90 Minutes
Number of 1V0-21.20 practice questions in our database: 103 (updated: Jun. 10, 2025)
Expected 1V0-21.20 Exam Topics, as suggested by VMware :
  • Topic 1: Indentify the purpose of monitoring alarms, tasks and events/ Identify how to create and manage VM snapshots
  • Topic 2: Identify the use cases for Enhanced vMotion Compatibility/ Identify vSphere virtual networking components and types
  • Topic 3: Identify how virtual resources can be shared across multiple virtual machines/ Identify the options that can be performed on different inventory objects
  • Topic 4: Indentify the functionality of VMware Distributed Resource Scheduler/ Identify the types of OS that can run on virtual machines
  • Topic 5: Given a vSphare environment, identify how to use performance charts to monitor the environment/ Indentify how to configure different types of datastores
  • Topic 6: Identify how to perform and monitor vMotion, Storage vMotion, and Cold migrations/ Identify the characteristics of vSphere storage technologies
  • Topic 7: Identify the considerations when provisioning a VM/ Identify ho physical resources are presented to multiple virtual machines
Disscuss VMware 1V0-21.20 Topics, Questions or Ask Anything Related
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Vicki

5 days ago
Successfully passed the VMware Data Center Virtualization exam! Pass4Success's practice tests were crucial. Thanks for the speedy prep!
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Karina

2 months ago
Thanks for all the tips! How long did you study before taking the exam?
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Lashandra

2 months ago
VMware certified! Pass4Success's exam questions were a perfect match. Appreciate the efficient study materials!
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Dylan

3 months ago
Passed the VMware exam with flying colors! Pass4Success's resources were spot-on. Thanks for the quick and relevant preparation!
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Freida

3 months ago
Any questions on vSphere lifecycle management?
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Leota

3 months ago
Did they ask about vSphere with Kubernetes at all?
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Mabel

4 months ago
VMware certification achieved! Pass4Success's practice questions were right on target. Grateful for the time-saving prep!
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Gracia

4 months ago
How about content libraries? Were they covered?
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Shelia

4 months ago
Any questions on vSphere networking advanced features?
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Azzie

5 months ago
Aced the VMware Data Center Virtualization exam! Pass4Success's materials were invaluable. Thanks for the efficient preparation!
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Sharan

5 months ago
How did you prepare for the exam? Any resources you recommend?
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Kathrine

5 months ago
Just cleared the VMware Associate VMware Data Center Virtualization exam! Pass4Success practice questions were instrumental in my preparation. There was a question on architecture and technologies, asking about the differences between Type 1 and Type 2 hypervisors.
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Lavina

5 months ago
Were there any questions on vSphere licensing?
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Nidia

6 months ago
Just became VMware certified! Pass4Success's exam questions were key to my success. Appreciate the quick and effective prep!
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Charlesetta

6 months ago
How about vSphere monitoring and performance?
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Flo

6 months ago
Any questions on virtual machine management?
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Felicitas

6 months ago
I passed the VMware Associate VMware Data Center Virtualization exam, and the Pass4Success practice questions were invaluable. One question that I found tricky was about administrative and operational tasks, specifically how to automate VM provisioning using vRealize Automation.
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Elza

6 months ago
VMware exam success! Pass4Success's practice tests were a lifesaver. Thanks for the accurate and time-saving resources!
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Felton

7 months ago
Did they ask much about vSphere installation and upgrade processes?
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Lavonda

7 months ago
Excited to share that I passed the VMware Associate VMware Data Center Virtualization exam. The Pass4Success practice questions were a great help. A question that I found difficult was about performance-tuning, optimization, and upgrades. It asked how to optimize VM performance in a resource-constrained environment.
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Rory

7 months ago
How about vSphere High Availability? Any tricky questions there?
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Kris

7 months ago
I successfully passed the VMware Associate VMware Data Center Virtualization exam. The Pass4Success practice questions were very beneficial. One question that puzzled me was related to planning and designing a virtual network. It asked about the best practices for designing a scalable and resilient network architecture.
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Julieta

7 months ago
Passed my VMware certification today! Pass4Success's exam questions were incredibly helpful. Thank you for the quick prep!
upvoted 0 times
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Edelmira

8 months ago
Were there many questions on vMotion and DRS?
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Dean

8 months ago
Happy to announce that I passed the VMware Associate VMware Data Center Virtualization exam! The Pass4Success practice questions were spot on. There was a challenging question on VMware products and solutions, specifically asking about the features of VMware vSAN and its use cases.
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Florinda

8 months ago
How about vSphere storage? Any specific areas to concentrate on?
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Colton

8 months ago
I am thrilled to share that I passed the VMware Associate VMware Data Center Virtualization exam. Thanks to Pass4Success practice questions, I felt prepared. One question that caught me off guard was about the installation, configuration, and setup of vCenter Server. It asked for the prerequisites needed before installation.
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Tien

9 months ago
Wow, the VMware exam was challenging, but I made it! Grateful for Pass4Success's relevant practice material. Saved me so much time!
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Rex

9 months ago
Congrats! I'm studying now. Any tips on vSphere security? I heard there might be questions on that.
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Cordelia

9 months ago
Just passed the VMware Associate VMware Data Center Virtualization exam! The Pass4Success practice questions were a lifesaver. There was a tricky question on troubleshooting and repairing, asking how to resolve a VM that was stuck in a 'powered off' state. I wasn't entirely sure of the steps but managed to pass anyway.
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Reyes

9 months ago
I studied intensively for about a month. Pass4Success really helped me focus on the right topics. Good luck with your prep!
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Leontine

9 months ago
I recently passed the VMware Associate VMware Data Center Virtualization exam, and I must say, the Pass4Success practice questions were incredibly helpful. One question that stumped me was about the different components of VMware's architecture and technologies. Specifically, it asked about the role of the vSphere ESXi hypervisor in the virtualization stack.
upvoted 0 times
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Kirk

10 months ago
Just passed the VMware Data Center Virtualization exam! Pass4Success's practice questions were spot-on. Thanks for helping me prepare efficiently!
upvoted 0 times
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Johanna

10 months ago
Passing the VMware Associate VMware Data Center Virtualization exam was a great achievement for me, and I couldn't have done it without the help of Pass4Success practice questions. The topics on monitoring alarms, tasks, and events were crucial for the exam, and I also had to understand the use cases for Enhanced vMotion Compatibility. One question that I recall being unsure of was related to vSphere virtual networking components. Despite my uncertainty, I was able to pass the exam successfully.
upvoted 0 times
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Lilli

11 months ago
My exam experience for the VMware Associate VMware Data Center Virtualization exam was successful, thanks to the practice questions provided by Pass4Success. I found the topics on vSphere virtual networking components and types to be particularly challenging. One question that I remember from the exam was about identifying how to create and manage VM snapshots. It was a tricky one, but I was able to answer it correctly and pass the exam.
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Shawnda

12 months ago
Just passed the VMware Data Center Virtualization exam! Be ready for questions on vSphere networking, especially configuring distributed switches. Study port group settings and VLAN tagging. Thanks to Pass4Success for the spot-on practice questions that helped me prepare quickly!
upvoted 0 times
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Antione

12 months ago
I recently passed the VMware Associate VMware Data Center Virtualization exam with the help of Pass4Success practice questions. The exam covered topics such as monitoring alarms, tasks, and events, as well as creating and managing VM snapshots. One question that stood out to me was related to the use cases for Enhanced vMotion Compatibility. I wasn't completely sure of the answer, but I managed to pass the exam.
upvoted 0 times
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Free VMware 1V0-21.20 Exam Actual Questions

Note: Premium Questions for 1V0-21.20 were last updated On Jun. 10, 2025 (see below)

Question #1

An administrator is asked to copy a single hard disk from one datastore to another. Which virtual machine Hie type should the administrator select?

Reveal Solution Hide Solution
Correct Answer: A

Question #2

Which feature must be enabled to use vSphere Fault Tolerance?

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Correct Answer: C

Question #3

Which configuration setting prevents a packet sniffing program from analyzing network packets on the virtual switch?

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Correct Answer: B

Question #4

A vSphere administrator has multiple virtual machines running on a

VMFS datastore.

Which setting prioritizes the disk access for the virtual machines?

Reveal Solution Hide Solution
Correct Answer: A

Question #5

Refer to the exhibit:

After the ''service 1.5'' snapshot is deleted, which snapshot will be the

current state for the virtual machine?

Reveal Solution Hide Solution
Correct Answer: C

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