New Year Sale 2026! Hurry Up, Grab the Special Discount - Save 25% - Ends In 00:00:00 Coupon code: SAVE25
Welcome to Pass4Success

- Free Preparation Discussions
Mail Us support@pass4success.com
Location US
Mob_nav_barsMENU
  • Home
  • VMware
  • 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: Mar. 10, 2026)
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
0/2000 characters
Submit Cancel

Bettina

4 days ago
PASS4SUCCESS practice exams were a game-changer for me. Feeling confident? Focus on your weak areas and really nail down the fundamentals.
upvoted 0 times
...

Shaquana

17 days ago
The toughest topic was storage I/O control and memory ballooning; some questions felt like traps. PASS4SUCCESS practice tests highlighted common distractors and helped me stay focused.
upvoted 0 times
...

Rolande

24 days ago
Passing the VMware Associate VMware Data Center Virtualization exam was a breeze with PASS4SUCCESS practice exams. My top tip? Manage your time wisely and don't get bogged down in any one section.
upvoted 0 times
...

Janine

1 month ago
VMware exam conquered! Pass4Success's practice tests were key to my success. Thanks for the rapid preparation!
upvoted 0 times
...

Alise

1 month ago
Successfully certified in VMware DCV! Pass4Success's exam questions were incredibly helpful. Appreciate the timely support!
upvoted 0 times
...

Daryl

2 months ago
Designing sizing for VMs under mixed workloads was tough; the tricky "best fit" questions kept tripping me up. PASS4SUCCESS practice questions clarified policy decisions and helped me choose confidently.
upvoted 0 times
...

Sue

2 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 benefits of using VMware vSphere High Availability (HA).
upvoted 0 times
...

Avery

2 months ago
Passed my VMware exam with flying colors! Pass4Success's prep materials were invaluable. Thanks for the quick turnaround!
upvoted 0 times
...

Lai

2 months ago
Nervous energy before the test was real, but PASS4SUCCESS offered targeted practice and a calm review routine that built my confidence. Keep practicing and believe in yourself.
upvoted 0 times
...

Antonio

3 months ago
I shook at the thought of the exam format, but PASS4SUCCESS gave me a steady study plan, practical labs, and helpful tips. You can achieve it—stay focused and push through.
upvoted 0 times
...

Essie

3 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 manage user permissions in vCenter Server.
upvoted 0 times
...

Ivory

3 months ago
Excited to share that I passed the VMware Associate VMware Data Center Virtualization exam. The Pass4Success practice questions were very beneficial. A question that I found challenging was about performance-tuning, optimization, and upgrades, asking how to perform a non-disruptive upgrade of a vSphere cluster.
upvoted 0 times
...

Alpha

3 months ago
Initial jitters about performance-based tasks had me anxious, yet PASS4SUCCESS provided realistic labs and concise explanations that boosted my confidence. You've got this—trust the process and stay persistent.
upvoted 0 times
...

Adolph

4 months ago
I successfully passed the VMware Associate VMware Data Center Virtualization exam. The Pass4Success practice questions were extremely helpful. One question that caught me off guard was about planning and designing, specifically how to design a storage solution for a virtual environment.
upvoted 0 times
...

Myra

4 months ago
Happy to report that I passed the VMware Associate VMware Data Center Virtualization exam. Pass4Success practice questions were a great resource. A question that I found difficult was related to VMware products and solutions, asking about the integration of VMware NSX with vSphere.
upvoted 0 times
...

Emily

4 months ago
Troubleshooting performance metrics in the data center was brutal, especially interpreting baseline vs spike anomalies. PASS4SUCCESS practice exams helped me parse the questions and recall the right metrics quickly.
upvoted 0 times
...

Solange

4 months ago
VMware certification achieved! Pass4Success made it possible with their relevant practice questions. Thank you!
upvoted 0 times
...

Leandro

5 months ago
The hardest part for me was the vSphere clustering concepts—DRS load balancing quirks and HA failover timing. PASS4SUCCESS practice exams walked me through tricky question styles and explanations, so I knew what to expect on exam day.
upvoted 0 times
...

Tarra

5 months ago
Aced the VMware exam today! Pass4Success's materials were a lifesaver. Grateful for the efficient study resources.
upvoted 0 times
...

Paulina

5 months ago
Just passed the VMware Data Center Virtualization exam! Pass4Success's questions were spot-on. Thanks for the quick prep!
upvoted 0 times
...

Louvenia

5 months ago
I was nervous at the start, worrying about the tricky virtualization concepts, but PASS4SUCCESS broke it down with clear practice questions and structured videos—now I feel confident and ready to tackle more. Keep believing in your prep and you'll nail it too.
upvoted 0 times
...

Mauricio

6 months ago
I passed the VMware Associate VMware Data Center Virtualization exam with the help of Pass4Success practice questions. One question that I struggled with was about installing, configuring, and setup. It asked about the steps to configure a distributed switch in vSphere.
upvoted 0 times
...

Leah

6 months ago
VMware exam conquered! Pass4Success's practice material was a game-changer. Thanks for helping me prepare quickly and effectively!
upvoted 0 times
...

Loise

6 months ago
I am pleased to announce that I passed the VMware Associate VMware Data Center Virtualization exam. The Pass4Success practice questions were very useful. One question that I found challenging was about troubleshooting and repairing, specifically how to diagnose and fix a network connectivity issue in a VM.
upvoted 0 times
...

Alfreda

8 months ago
Just got my VMware certification! Pass4Success's questions aligned perfectly with the exam. Grateful for the time-efficient study guide!
upvoted 0 times
...

Vicki

9 months ago
Successfully passed the VMware Data Center Virtualization exam! Pass4Success's practice tests were crucial. Thanks for the speedy prep!
upvoted 0 times
...

Karina

10 months ago
Thanks for all the tips! How long did you study before taking the exam?
upvoted 0 times
...

Lashandra

10 months ago
VMware certified! Pass4Success's exam questions were a perfect match. Appreciate the efficient study materials!
upvoted 0 times
...

Dylan

11 months ago
Passed the VMware exam with flying colors! Pass4Success's resources were spot-on. Thanks for the quick and relevant preparation!
upvoted 0 times
...

Freida

12 months ago
Any questions on vSphere lifecycle management?
upvoted 0 times
...

Leota

1 year ago
Did they ask about vSphere with Kubernetes at all?
upvoted 0 times
...

Mabel

1 year ago
VMware certification achieved! Pass4Success's practice questions were right on target. Grateful for the time-saving prep!
upvoted 0 times
...

Gracia

1 year ago
How about content libraries? Were they covered?
upvoted 0 times
...

Shelia

1 year ago
Any questions on vSphere networking advanced features?
upvoted 0 times
...

Azzie

1 year ago
Aced the VMware Data Center Virtualization exam! Pass4Success's materials were invaluable. Thanks for the efficient preparation!
upvoted 0 times
...

Sharan

1 year ago
How did you prepare for the exam? Any resources you recommend?
upvoted 0 times
...

Kathrine

1 year 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.
upvoted 0 times
...

Lavina

1 year ago
Were there any questions on vSphere licensing?
upvoted 0 times
...

Nidia

1 year ago
Just became VMware certified! Pass4Success's exam questions were key to my success. Appreciate the quick and effective prep!
upvoted 0 times
...

Charlesetta

1 year ago
How about vSphere monitoring and performance?
upvoted 0 times
...

Flo

1 year ago
Any questions on virtual machine management?
upvoted 0 times
...

Felicitas

1 year 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.
upvoted 0 times
...

Elza

1 year ago
VMware exam success! Pass4Success's practice tests were a lifesaver. Thanks for the accurate and time-saving resources!
upvoted 0 times
...

Felton

1 year ago
Did they ask much about vSphere installation and upgrade processes?
upvoted 0 times
...

Lavonda

1 year 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.
upvoted 0 times
...

Rory

1 year ago
How about vSphere High Availability? Any tricky questions there?
upvoted 0 times
...

Kris

1 year 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.
upvoted 0 times
...

Julieta

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

Edelmira

1 year ago
Were there many questions on vMotion and DRS?
upvoted 0 times
...

Dean

1 year 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.
upvoted 0 times
...

Florinda

1 year ago
How about vSphere storage? Any specific areas to concentrate on?
upvoted 0 times
...

Colton

1 year 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.
upvoted 0 times
...

Tien

1 year ago
Wow, the VMware exam was challenging, but I made it! Grateful for Pass4Success's relevant practice material. Saved me so much time!
upvoted 0 times
...

Rex

1 year ago
Congrats! I'm studying now. Any tips on vSphere security? I heard there might be questions on that.
upvoted 0 times
...

Cordelia

1 year 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.
upvoted 0 times
...

Reyes

2 years ago
I studied intensively for about a month. Pass4Success really helped me focus on the right topics. Good luck with your prep!
upvoted 0 times
...

Leontine

2 years 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
...

Kirk

2 years 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
...

Johanna

2 years 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
...

Lilli

2 years 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.
upvoted 0 times
...

Shawnda

2 years 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
...

Antione

2 years 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
...

Free VMware 1V0-21.20 Exam Actual Questions

Note: Premium Questions for 1V0-21.20 were last updated On Mar. 10, 2026 (see below)

Question #1

Refer to the exhibit:

Which piece of information should a vSphere operator conclude about iSCSI-01?

Reveal Solution Hide Solution
Correct Answer: C

Question #2

Which name identifies a VMkernel port in a virtual networking

configuration?

Reveal Solution Hide Solution
Correct Answer: C

Question #3

Which vSphere feature protects against host hardware failures by restarting virtual machines (VMs) on hosts that are running in the cluster?

Reveal Solution Hide Solution
Correct Answer: A

Question #4

An administrator is working on a cloud migration project. The project has a requirement to check the EVC mode for virtual machines (VMs) hosting an application.

How can the administrator find the FVC details for these VMs?

Reveal Solution Hide Solution
Correct Answer: A

Question #5

Which feature mist an administrator use to revert back to the previous

of a VM template?

Reveal Solution Hide Solution
Correct Answer: B

Explore Other VMware Exams

Unlock Premium 1V0-21.20 Exam Questions with Advanced Practice Test Features:
  • Select Question Types you want
  • Set your Desired Pass Percentage
  • Allocate Time (Hours : Minutes)
  • Create Multiple Practice tests with Limited Questions
  • Customer Support
Get Full Access Now

Save Cancel