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Reading study notes is one thing; sitting a timed exam is another. 2Pass4sure's desktop and online test engines recreate the pressure of the 1V0-21.20 testing environment, so the VMware Associate VMware Data Center Virtualization exam feels familiar long before exam day arrives.

VMware 1V0-21.20 Exam Overview:

Certification Vendor:VMware
Exam Name:Associate VMware Data Center Virtualization
Exam Number:1V0-21.20
Exam Price:$125 USD
Available Languages:Japanese, English
Exam Duration:135 minutes
Passing Score:300 (scaled, range 100–500)
Certificate Validity Period:No expiration
Related Certifications:VMware Certified Advanced Professional - Data Center Virtualization (VCAP-DCV)
VMware Certified Professional - Data Center Virtualization (VCP-DCV)
Exam Format:Single Response, Multiple Response, Multiple Choice
Real Exam Qty:Approximately 51
Recommended Training:VMware vSphere: Install, Configure, Manage [V7]
Exam Registration:Pearson VUE Registration
Broadcom Certification Portal
Sample Questions: DOWNLOAD DEMO
Exam Way:Online proctored or onsite testing via Pearson VUE
Pre Condition:No mandatory prerequisites; recommended 6 months of hands-on experience with vSphere 6.7 or later
Official Syllabus URL:https://www.broadcom.com/support/education/vmware/certification/vcta-dcv-exam

VMware 1V0-21.20 Exam Syllabus Topics:

SectionWeightObjectives
Installing, Configuring, and Setup26%- ESXi and vCenter Server deployment
- vSphere HA and DRS setup
- Enhanced vMotion Compatibility (EVC) configuration
- Role-based access control implementation
- Datastore creation and configuration
- Standard virtual switch configuration
Planning and Designing22%- Network and storage design fundamentals
- Virtual machine provisioning guidelines
- High availability and disaster recovery planning
- Resource allocation and capacity considerations
Products and Solutions30%- Business challenges addressed by vSphere
- vSphere 7.x and core solution overview
- Use cases for VMware virtualization solutions
Administrative and Operational Tasks- Security policy enforcement
- Managing inventory objects and permissions
- Backup and restore basics
Performance-tuning, Optimization, and Upgrades10%- Identifying and resolving performance bottlenecks
- Monitoring resources via alarms and performance charts
- vSphere upgrade considerations
Architecture and Technologies12%- Virtual networking components and types
- vMotion, Storage vMotion, HA, DRS features
- Virtualization concepts and hypervisor types
- Storage protocols and technologies
- vSphere components: ESXi, vCenter Server
- Virtual machine files, snapshots, clones, templates
Troubleshooting and Repairing- vMotion and HA failure diagnosis
- Virtual machine startup and configuration problems
- Basic network and storage connectivity issues

VMware 1V0-21.20 Exam: Everything You Wanted to Ask

The 1V0-21.20 exam is the official VMware exam for VMware Associate VMware Data Center Virtualization. Passing it earns you the VMware Certified Technical Associate - Data Center Virtualization (VCTA-DCV) credential, which sits at the Associate level. It is also connected to VMware Certified Professional - Data Center Virtualization (VCP-DCV), VMware Certified Advanced Professional - Data Center Virtualization (VCAP-DCV), so what you learn carries over if you plan to pursue those paths as well. Employers treat the certification as verified proof of skill, which is why structured preparation with 2Pass4sure's practice questions pays off.

The 1V0-21.20 exam contains Approximately 51 questions, and the time limit is 135 minutes. Translate that into a pacing plan before exam day: know roughly how long you can afford per item, flag anything that stalls you, and circle back at the end instead of burning minutes. Two or three full timed sessions in 2Pass4sure's test engine will teach you that rhythm far better than untimed reading ever will.

The passing score for the 1V0-21.20 exam is 300 (scaled, range 100–500), and the official registration fee is $125 USD. Remember that a failed attempt means paying that fee again in full for a retake, so treat self-assessment as part of the budget: run 2Pass4sure's practice questions under timed conditions and only book your seat once your scores sit comfortably above the passing bar.

No mandatory prerequisites; recommended 6 months of hands-on experience with vSphere 6.7 or later Eligibility details can change, so before you register, confirm the current requirements on the official exam page: https://www.broadcom.com/support/education/vmware/certification/vcta-dcv-exam.

You can book the 1V0-21.20 exam through the official registration channels below:

Exam delivery method: Online proctored or onsite testing via Pearson VUE.

VMware points candidates to the following official training options:

Once the coursework has built your foundation, the fastest way to turn theory into exam readiness is drilling with 2Pass4sure's 105 practice questions for the VMware Associate VMware Data Center Virtualization exam.

Yes. 2Pass4sure offers a free PDF demo of the VMware Associate VMware Data Center Virtualization practice questions on the samples page, so you can judge the format and quality yourself before paying anything. Every purchase also includes 365 days of free updates, and after the product expires you can extend the update service at a 50% discount from within your member zone.

If you take the corresponding exam within 60 days of purchase and do not pass, 2Pass4sure backs you with a 100% money-back guarantee. To claim it, submit a scanned copy of your exam enrollment slip together with your official Score Report PDF within 2 days of the exam, and the refund is processed within 7 days. The guarantee does not apply to attempts made within the first 3 days after purchase, to products downloaded without actually sitting the exam, or to free materials and expired orders, and the candidate name must match the payer's name. If you would rather have study material than money, you can instead exchange for two additional exam products of equal value, free of charge, while keeping the update service on your original purchase. Delivery itself is instant: your download is available right after payment and a copy reaches your mailbox within one minute — if nothing arrives within 2 hours, contact customer service. You may install the product on as many computers as you need.

The official VMware Associate VMware Data Center Virtualization blueprint is organized into 7 domains. The leading areas are:

  • Products and Solutions — 30% of the exam
  • Architecture and Technologies — 12% of the exam
  • Planning and Designing — 22% of the exam

For the complete domain-by-domain breakdown with every subtopic, see the Exam Topics outline above.

VMware Associate VMware Data Center Virtualization Sample Questions:

Question 1

Which two configuration options can only be enabled on distributed
switches?

A. Port Mirroring
B. Load Balancing
C. VLAN IDs
D. NIC Teaming
E. NetFlow


Question 2

An alarm is triggered in vSphere Client due to failure of a host in a
cluster. The host has not returned to normal state, but the administrator wants to clear the alarm.
Which sequence of steps should the administrator take to accomplish this goal?

A. Host > Monitor > Skyline Health
B. Host > Configure > Alarm Definitions > select an alarm > Delete
alarm
C. Host > Monitor > Issues and Alarms > Triggered Alarms > select
alarm > select Reset to Green
D. Host > Monitor > Issues and Alarms > Triggered Alarms > select
alarm > select Acknowledge


Question 3

A system administrator needs to configure a virtual machine to
guarantee that it always gets the appropriate resource even if the host os overloaded and overcommitted.
Which setting on the virtual machine does the administrator need to
configure?

A. CPU and Memory Shares to High
B. High Performance Power Policy
C. vSphere High Availability Admission Control
D. CPU and Memory Reservations


Question 4

Which action should an administrator perform in the vSphere Client to create a VM template that can be used by more than one vCenter Server instance?

A. Right-click the VM > Clone > Clone as Template to Library
B. Right-click the VM > Template > Convert to Template
C. Right-click the VM template > Convert to Virtual Machine
D. Right-click the VM > Clone > Clone to Template


Question 5

Which vSphere component provides continuous availability for
mission-critical virtual machines so users experience no loss of data and no interruption in service during a host failure?

A. vSphere vmotion
B. vSphere Fault Tolerance
C. vSphere HA
D. vSphere Replication


Solutions:

Question 1
Answer: A,E
Question 2
Answer: C
Question 3
Answer: D
Question 4
Answer: A
Question 5
Answer: B

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