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Instant Download VMware : 1V0-21.20 Questions & Answers as PDF & Test Engine
- Exam Code: 1V0-21.20
- Exam Name: Associate VMware Data Center Virtualization
- Updated: Nov 10, 2026
- No. of Questions: 105 Questions and Answers
- Download Limit: Unlimited
As 2026 moves forward, Lead2Passed keeps one promise to 1V0-21.20 candidates everywhere — thoughtful service around the clock, digital VMware Associate VMware Data Center Virtualization material that goes where you go, and 105 practice questions for the 1V0-21.20 exam with verified answers.
VMware 1V0-21.20 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Performance-tuning, Optimization, and Upgrades | 10% | - vSphere upgrade considerations - Monitoring resources via alarms and performance charts - Identifying and resolving performance bottlenecks |
| Topic 2: Architecture and Technologies | 12% | - Virtualization concepts and hypervisor types - Virtual machine files, snapshots, clones, templates - Storage protocols and technologies - vSphere components: ESXi, vCenter Server - Virtual networking components and types - vMotion, Storage vMotion, HA, DRS features |
| Topic 3: Products and Solutions | 30% | - Business challenges addressed by vSphere - vSphere 7.x and core solution overview - Use cases for VMware virtualization solutions |
| Topic 4: Planning and Designing | 22% | - Network and storage design fundamentals - Resource allocation and capacity considerations - High availability and disaster recovery planning - Virtual machine provisioning guidelines |
| Topic 5: Troubleshooting and Repairing | - vMotion and HA failure diagnosis - Basic network and storage connectivity issues - Virtual machine startup and configuration problems | |
| Topic 6: Installing, Configuring, and Setup | 26% | - vSphere HA and DRS setup - Standard virtual switch configuration - Datastore creation and configuration - ESXi and vCenter Server deployment - Enhanced vMotion Compatibility (EVC) configuration - Role-based access control implementation |
| Topic 7: Administrative and Operational Tasks | - Security policy enforcement - Managing inventory objects and permissions - Backup and restore basics |
Studying for 1V0-21.20 Without Paper and Without Borders
- Administrative and Operational Tasks ()
- Products and Solutions (30%)
- Troubleshooting and Repairing ()
VMware Associate VMware Data Center Virtualization Sample Questions:
An administrator notices a virtual machine named vm01 is missing
from the inventory, but the configuration files can be located.
Which file should the administrator click on to register the VM?
- A. vm01.vmdk
- B. vm01.vmsd
- C. vm01vmx
- D. vm01.nvram
Correct Answer: C 🗳️
What is a benefit of VMware vSphere Storage APIs - Data Protection?
- A. It enables centralized, off-host. LAN-free backup of vSphere virtual machines.
- B. It increases ESX host resources to do backup processing.
- C. It facilitates decentralized, on-host, LAN-free backup of vSphere virtual machines.
- D. It allows backup of a virtual machine with a backup agent in the guest OS.
Correct Answer: A 🗳️
Which IP storage is supported on vSphere?
- A. ISCSI
- B. vSAN
- C. SCSI
- D. SAN
Correct Answer: A 🗳️
Which virtual machine (VM) problem is solved using vSphere Storage
vmotion?
- A. The ESXi host on which a VM is running requires to enter
maintenance mode. - B. The vSphere Client shows that a VM needs to be consolidated.
- C. VMs are running on one ESXi host that presents high CPU resource
contention. - D. The storage array on which a VM is running requires to enter
maintenance mode.
Correct Answer: D 🗳️
An administrator is browsing datastore and notices a file with a .vmtx
extension.
What are the contents of this file?
- A. Virtual machine snapshot
- B. Virtual machine configuration
- C. Template configuration
- D. Virtual disk characteristics
Correct Answer: C 🗳️
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