VMware 1V0-21.20 Exam : Associate VMware Data Center Virtualization

VMware 1V0-21.20 exam
  • Exam Code: 1V0-21.20
  • Exam Name: Associate VMware Data Center Virtualization
  • Updated: Sep 17, 2026
  • Q & A: 105 Questions and Answers
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About VMware 1V0-21.20 Exam Questions

Write notes beside unclear points and wrongly answered questions — then review targeted. The VMware Associate VMware Data Center Virtualization PDF version from VerifiedDumps: 105 practice questions for the 1V0-21.20 exam in 2026.

VMware 1V0-21.20 Exam Overview:

Certification Vendor:VMware
Exam Name:Associate VMware Data Center Virtualization
Exam Number:1V0-21.20
Available Languages:English
Exam Duration:135 minutes
Exam Price:USD 125
Related Certifications:VMware Certified Technical Associate - Data Center Virtualization 2020 (VCTA-DCV 2020)
Exam Format:Multiple Choice, Multiple Response
Real Exam Qty:50
Sample Questions:Free Download Pass 1V0-21.20 Exam Cram
Exam Way:Online proctored or onsite at an authorized testing center.
Pre Condition:No prerequisite certification required. Basic knowledge of virtualization, networking, storage, and VMware vSphere is recommended.
Official Syllabus URL:https://www.vmware.com/education-services/certification/vcta-dcv.html

VMware 1V0-21.20 Exam Syllabus Topics:

SectionObjectives
Topic 1: VMware Products and Solutions- vSphere Components
  • 1. Identify VMware ecosystem products
  • 2. Describe clusters and resource pools
  • 3. Identify vCenter Server functions
  • 4. Identify ESXi host functions
Topic 2: Planning and Designing- Infrastructure Requirements
  • 1. Identify networking requirements
  • 2. Identify storage requirements
  • 3. Recognize security considerations
  • 4. Identify compute requirements
Topic 3: Troubleshooting and Repairing- Operational Support
  • 1. Recognize basic troubleshooting methodologies
  • 2. Use logs, alarms, tasks and events
  • 3. Identify common vSphere issues
Topic 4: Performance Tuning, Optimization and Upgrades- Resource Management
  • 1. Identify resource allocation concepts
  • 2. Recognize performance optimization techniques
  • 3. Monitor virtual machine performance
Topic 5: Installing, Configuring and Setup- Deployment Tasks
  • 1. Deploy and configure ESXi hosts
  • 2. Deploy and configure vCenter Server
  • 3. Create and configure virtual machines
  • 4. Configure networking and storage
Topic 6: IT Architectures, Technologies, Standards- Virtualization Fundamentals
  • 1. Describe virtualization concepts and benefits
  • 2. Identify components of a virtualized data center
  • 3. Explain VMware vSphere use cases
  • 4. Describe hypervisor architecture
Topic 7: Administrative and Operational Tasks- Day-to-Day Management
  • 1. Perform backup and recovery operations
  • 2. Manage virtual machines
  • 3. Manage users, roles and permissions
  • 4. Manage availability and migration features

VMware Associate VMware Data Center Virtualization Exam FAQ — Targeted Answers

The VMware Associate VMware Data Center Virtualization blueprint spans 7 domains — including Installing, Configuring and Setup, Planning and Designing, VMware Products and Solutions. The complete outline above lists every subtopic; our material includes the latest exam content for each.

No prerequisite certification required. Basic knowledge of virtualization, networking, storage, and VMware vSphere is recommended. Eligibility rules change over time, so verify the current requirements on the official page (official 1V0-21.20 exam page) before registering.

The VMware Associate VMware Data Center Virtualization is VMware's certification exam for VMware Data Center Virtualization, at the Associate level. The certificate is your shining point — an important element in how employers evaluate you. Related credentials include VMware Certified Technical Associate - Data Center Virtualization 2020 (VCTA-DCV 2020).

Yes — download the free VMware Associate VMware Data Center Virtualization demo and check the accuracy and clearness yourself. Purchases include 365 days of free updates by email; renew afterward at 50% off.

As an electronic product, the VMware Associate VMware Data Center Virtualization material reaches your email about a minute after successful payment — we verify your information to avoid mistakes, and you start reviewing at once, with 24/7 help if nothing arrives within 2 hours. If you fail the corresponding 1V0-21.20 exam within 60 days of purchase, we refund the full amount: send a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam, processed within 7 days. Excluded: exams within 3 days of purchase, candidate names that don't match the payer, and free or expired products. Or exchange for two equal-value products free.

135 minutes for 50 questions. Build pacing in the VerifiedDumps SOFT or APP test engine — simulation makes the real clock familiar.

VMware Associate VMware Data Center Virtualization Sample Questions:

Question #1

Which name identifies a VMkernel port in a virtual networking
configuration?

  • A. vSwitch1
  • B. VM Network
  • C. vmk1
  • D. vmnic1
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

Question #2

An administrator has noticed an increase in network latency when
powered-off virtual machines are migrated.
Which VMkernel adapter can the administrator use to reduce this latecy?

  • A. vMotion
  • B. Provisioning
  • C. vSphere Replication
  • D. vSAN
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

Question #3

An administrator has observed an alert message in the vSphere UI related to a host's storage sensor hardware. Where should the administrator look for more information related to this alert?

  • A. Host > Monitor > Hardware Health > Storage Sensors
  • B. Host > Monitor > Hardware Health > System Event Log
  • C. Host > Monitor > Skyline Health
  • D. Menu > Lifecycle Manager > Baselines
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

Question #4

An administrator has been asked to keep domain controllers running
on separate ESXi hosts.
Which type of VM/Host rule must be configured to meet this
requirement?

  • A. keep Virtual Machines Together
  • B. Separate Virtual machines
  • C. Virtual Machines to virtual Machines
  • D. Virtual Machines to Hosts
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

Question #5

An administrator must ensure that virtual machines have their initial placement performed automatically and that migration recommendations are displayed but not applied.
Which vSphere DRS Automation Level should the administrator use?

  • A. Partially Automated
  • B. Aggressive
  • C. Manual
  • D. Fully Automated
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

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