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| Certification Vendor: | VMware |
|---|---|
| Exam Name: | VMware Associate VMware Data Center Virtualization 1V0-21.20 |
| Exam Number: | 1V0-21.20 |
| Certificate Validity Period: | 2 years |
| Related Certifications: | VMware Certified Technical Associate - Data Center Virtualization (VCTA-DCV) VMware Certified Professional - Data Center Virtualization (VCP-DCV) |
| Available Languages: | English |
| Exam Duration: | 130 minutes |
| Exam Price: | USD 125 |
| Passing Score: | Scaled score (commonly 300 out of 500) |
| Real Exam Qty: | 51–70 |
| Exam Format: | Drag and drop, Multiple select, Multiple choice |
| Recommended Training: | VMware vSphere Foundations Training VMware Hands-on Labs |
| Exam Registration: | VMware Certification Registration Pearson VUE VMware Exams |
| Sample Questions: |  |
| Exam Way: | Online proctored or test center delivery (Pearson VUE) |
| Pre Condition: | No formal prerequisites required; basic IT and virtualization knowledge recommended |
| Official Syllabus URL: | https://www.vmware.com/education-services/certification.html |
| Section | Objectives |
|---|---|
| VMware vSphere Architecture and Concepts | - ESXi and vCenter Server fundamentals - Compute, storage, and network virtualization basics |
| Monitoring and Troubleshooting Basics | - Basic performance monitoring concepts - Identifying and resolving common vSphere issues |
| Virtual Machine Operations | - Basic VM lifecycle management - Snapshots and cloning concepts - Provisioning and deploying virtual machines |
| Networking Fundamentals | - vSphere standard switches and distributed switches basics - Virtual networking concepts and port groups |
| vSphere Components and Configuration | - Resource pools and clusters - Datastores and storage concepts (VMFS, vSAN basics) - Virtual machines and templates |
The procedure is easy and time-saving. As soon as you pay, you receive an email with the complete 1V0-21.20 file attached — typically within about a minute — plus an instant download link, so you can download immediately and devote yourself to studying. If nothing arrives within two hours, check your spam folder and contact support. Store the materials on your phone, pad, or computer and install without limits. Updates are free for 365 days, emailed automatically on release, with a 50% renewal discount afterward.
One less thing to be nervous about. If you fail the corresponding exam within 60 days of purchase, send us a scanned copy of your enrollment slip and your official Score Report PDF within two days of the exam date; verified claims receive a full refund within seven days. Exclusions: exams taken within three days of purchase, candidate names that differ from the payer, and free or expired products. Prefer another attempt with different materials? Exchange your product for two others of equal value at no charge.
The latest exam information lists 51–70 questions for the 1V0-21.20 exam within a 130 minutes-minute window. Practicing under those exact conditions is the best cure for exam-day surprises.
The VMware Associate VMware Data Center Virtualization blueprint is organized around these core domains:
Further domains appear in the full official outline; the question bank covers all of them.
By fitting study into the cracks of a busy life. The 1V0-21.20 bank contains complete questions with expert-verified answers across the VMware Associate VMware Data Center Virtualization objectives, stored easily on your phone, pad, or computer for spare-time review — and the PDF prints cleanly when you prefer paper, because marking key points by hand genuinely enhances memory. Assess everything first through the free demo on our site, pay securely through the Credit Card system, and rest assured your personal information is never shared with third parties without permission.
VMware lists the following official training resources:
Structured courses pair well with spare-time question practice for steady, low-stress progress.
VMware specifies these prerequisites for the VMware Associate VMware Data Center Virtualization: No formal prerequisites required; basic IT and virtualization knowledge recommended.
Check the authoritative wording on the official certification page before booking.
At present, the 1V0-21.20 exam requires a passing score of Scaled score (commonly 300 out of 500), and registration costs USD 125. VMware sets both figures and may adjust them, so verify on the official site before you schedule.
Use the official registration channels below:
Pick a test center or online slot that suits your routine, and book early — calm planning beats last-minute pressure.
An administrator has been tasked with associating multiple uplink
adapters with a single switch that will share the load traffic.
Which networking feature should the administrator configure?
Correct Answer: B 🗳️
A system administrator has to configure several virtual machines for different business units. The administrator needs to enable features that allow overcommitment of resources while adhering to the business requirements and different department performance SLAs.
Which two features should the administrator enable to achieve this goal? (Choose two.)
Correct Answer: C,D 🗳️
A vSphere administrator sees the alarm:
vSphere HA virtual machine failed to failover
This occurred for virtual machines (VMs) in a cluster with vSphere High Availability (HA) enabled. The guest operating system on the VMs did not report a power failure.
What is a possible cause of this event?
Correct Answer: A 🗳️
What is the purpose of an alarm?
Correct Answer: A 🗳️
Which selection is optional when deploying a new virtual machine in
the vSphere Client?
Correct Answer: C 🗳️
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