VMware 3V0-21.23 Practice Exam Questions & Answers

7 Free Questions · Last reviewed: October 21, 2026 · Prepared & Reviewed by the ValidExamDumps Editorial Team

Exam Facts

VMware 3V0-21.23 Exam Details

Key details for this exam, checked against the published exam outline

92 Practice Questions (Our Bank)
145 minutes Exam Duration
USD 450 Official Exam Fee
Exam Code
3V0-21.23
Full Name
VMware vSphere 8.x Advanced Design
Issuing Body
VMware (Broadcom)
Question Format (Our Bank)
Multiple Choice
Eligibility
Hold current VCP-DCV certification
Practice Questions

Free 3V0-21.23 Practice Questions

Each question shows the correct answer and an explanation of why it is right

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ValidExamDumps Editorial Team Every question and its answer is checked by our 3V0-21.23 exam preparation team, who also write the explanation shown with each one. How we research and review these pages

During a workshop for a design project, the following information is shared:

Develop and maintain strong relationships with key stakeholders and partners to promote collaboration.

Maintain high standards of quality and professionalism in all aspects of the project.

Build a strong foundation for future projects, including cloud infrastructures.

Ensure project timelines and milestones are met by effectively managing resources and priorities.

Which of these would be classified as a business outcome of the project?

Correct Answer: A
Explanation

A business outcome refers to a result or impact that directly contributes to the strategic goals of the organization, typically focusing on long-term objectives or future benefits. In this case, building a strong foundation for future projects, including cloud infrastructures, aligns with the business goal of positioning the organization for future success and scalability. This outcome is about preparing the organization for the future, which is a key business-driven result.

An architect is updating an existing design to include a new vSphere cluster to meet the following customer requirements:

The solution must provide automatic load redistribution of workloads across all resources in the cluster

The solution must consider the usage patterns of workloads when performing load redistribution

The solution must provide capacity to reserve resources equal to two ESXi hosts for failover in the event of a host failure

The architect has also collected the following assumptions and constraints during the design workshops:

A001 - Budget is available for additional hardware and software if required to meet the solution requirements

A002 - Capacity is available to allow the deployment of additional tooling to manage the solution

C001 - All management workloads must be deployed to the existing vSphere management cluster

Which three design decisions should the architect include to meet the documented requirements? (Choose three.)

Correct Answer: A, E, F
Explanation

The solution will enable the Predictive DRS option to avoid host over-commitment.

Enabling Predictive DRS will allow the system to proactively adjust resource distribution based on anticipated workload patterns. This helps ensure that workloads are redistributed dynamically to avoid over-commitment and ensures better performance, particularly when considering workload usage patterns.

The solution will deploy a Distributed Resource Scheduler (DRS) enabled cluster with sufficient capacity to meet the workload demands.

DRS (Distributed Resource Scheduler) will be used to automatically redistribute workloads across the cluster resources, ensuring balanced load distribution. It meets the requirement for automatic load redistribution while also considering workload usage patterns. Additionally, DRS will take into account the capacity needed to reserve resources equal to two ESXi hosts for failover in the event of a host failure.

The solution will deploy a vSphere Distributed Power Management (DPM) enabled cluster with sufficient capacity to meet the workload demands.

vSphere DPM enables the cluster to automatically adjust the number of active hosts based on the workload demands, ensuring efficient resource usage. It helps meet the requirement for ensuring capacity for failover by turning off unneeded hosts and allowing the remaining hosts to handle the workload.

Refer to the exhibit.

An architect is assigned a new project to design a VMware hybrid cloud solution.

The project is following a proven design methodology following the V-Model of systems engineering and verification. The selected methodology follows these phases: Assess, Design, Deploy and Validate.

Which activity would be conducted during the Design phase?

Correct Answer: A
Explanation

Design phase: The purpose of the Design phase is to define how the solution will meet the specific requirements. During this phase, the architect works closely with stakeholders to understand their needs and translate those needs into a technical design. A key activity in this phase often involves refining the solution details through interviews and discussions with key stakeholders to ensure that the design aligns with the business and technical requirements.

An architect is designing the implementation of the VMware Validated Solutions in an existing VMware Cloud Foundation environment.

The design must meet the following requirements:

Must provide logical networks that can span physical network boundaries and locations

Must use automatic Border Gateway Protocol (BGP) configuration for Top-of-Rack (ToR) switches

What should the architect recommend based on these requirements?

Correct Answer: A
Explanation

The architect should recommend overlay-backed NSX segments to meet the design requirements. These segments can span across physical network boundaries and locations, which is essential for the design. Additionally, NSX supports automatic BGP configuration for Top-of-Rack (ToR) switches, providing the required dynamic routing between the physical and virtual networks. This solution offers the scalability and flexibility needed for the multi-location environment described in the requirements.

What is an example of a performance design quality?

Correct Answer: A
Explanation

Performance design quality refers to ensuring that the system can handle the expected load and operate efficiently under varying conditions. This includes the ability to handle spikes in demand, such as CPU usage, without degradation in service. The statement 'The solution must scale to meet spikes in CPU demand' addresses how the system will handle sudden increases in workload, ensuring that the solution meets performance expectations even under peak conditions.

An architect is designing a backup solution.

Which two statements should be included in the logical design for this solution? (Choose two.)

Correct Answer: A, E
Explanation

The database must be backed up every day during the maintenance window of 1:00AM and 3:00AM.

This is a logical design requirement because it specifies the timing for the backup operations. It's important to define backup schedules to align with the maintenance window, ensuring minimal disruption to production workloads.

The database will be backed up using an API-based backup solution.

This is a logical design decision that specifies the method of backup. Using an API-based backup solution is a modern, efficient way to ensure consistent and application-aware backups of databases.

An architect is documenting the design for a new vSphere cluster. The customer provides the following information:

All ESXi hosts will use hardware from the same vendor

All ESXi hosts will be monitored for hardware related issues using the vendor's monitoring tooling

The vendor's monitoring tooling provides a plugin for vCenter to allow the hardware status to be visible

The customer also informs the architect of the following requirements:

Workloads must be automatically relocated to other hosts in the event that a host hardware is marked as degraded.

Workloads must be automatically restarted on other hosts in the event of a host failure.

What should the architect include in the design to meet these requirements?

Correct Answer: D
Explanation

To meet the customer requirements, we need to address the two specific scenarios:

Workloads must be automatically relocated to other hosts in the event that a host hardware is marked as degraded:

This requirement can be fulfilled by Proactive HA. Proactive HA is a feature of vSphere HA that works in conjunction with hardware health monitoring tools, such as the vendor's plugin for vCenter. When the vendor's monitoring tool marks a host as degraded (due to hardware issues), Proactive HA can automatically trigger the migration of workloads to other hosts, based on the Automation Level configuration.

Workloads must be automatically restarted on other hosts in the event of a host failure:

This can be managed using vSphere HA with the setting to restart VMs when a host fails. This ensures that in the event of a host failure, workloads are automatically restarted on available hosts in the cluster.

By enabling Proactive HA with an Automation Level of Automated, the architect ensures that degraded hosts are automatically handled (through workload migration) without manual intervention.

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Study Guide

What the VMware 3V0-21.23 Exam Covers

Exam domains verified against: Official VMware 3V0-21.23 exam guide, last checked October 2026.

Domain 1: IT Architectures, Technologies, Standards

Differentiate between business and technical requirements and between conceptual, logical, and physical design phases. Apply the AMPRS framework (Availability, Manageability, Performance, Recoverability, Security) to structure design decisions around these five pillars of enterprise architecture.

Domain 2: VMware Products and Solutions

Describe VMware Cloud Foundation and Validated Solutions architectures, their components, benefits, and appropriate use cases. Understand how these solutions provide integrated, pre-validated stacks for common enterprise requirements.

Sample questions from this domain above: Q1Q3Q5

Domain 3: Plan and Design the VMware Solution

Gather business objectives and requirements, create conceptual, logical, and physical designs for vSphere environments. Make design decisions for capacity planning, scalability, lifecycle management, availability, performance, security, and recoverability that align with business Service Level Objectives.

Sample questions from this domain above: Q2Q4Q6Q7

Domain 4: Install, Configure, Administrate the VMware Solution

Not Applicable

Domain 5: Troubleshoot and Optimize the VMware Solution

Not Applicable

FAQ

3V0-21.23 Exam FAQ

Common questions about the exam itself

What experience do I need before taking the 3V0-21.23 exam?
You need to hold a current VCP-DCV certification before attempting this exam. Beyond that, VMware recommends about 12 months of hands-on experience designing and deploying vSphere 8.x environments, ideally in a solution architect role where you develop conceptual designs, determine functional requirements for logical designs, and architect physical implementations.
How is the 3V0-21.23 exam different from the VCP-DCV exam?
The VCP-DCV (2V0-21.23) is a foundational professional-level exam, while the 3V0-21.23 is an advanced professional certification (VCAP) focused on design. The VCAP exam tests deeper knowledge of designing enterprise-grade vSphere environments with high availability, scalability, and security, moving beyond basic administration to architectural decision-making.
What is the hardest part of the 3V0-21.23 exam?
Candidates frequently report difficulty with storage design decisions (vSAN architecture and storage I/O control), network design assumptions and NSX integration questions, and recovery planning with RPO/RTO calculations. These sections require you to justify design choices under time pressure using complex, scenario-based questions rather than straightforward knowledge recall.
How long should I prepare for the 3V0-21.23 exam?
Plan for at least 3 to 4 months of dedicated preparation, depending on your existing vSphere experience. This includes time to understand design principles, study VMware Cloud Foundation and Validated Solutions, work through scenario-based practice questions, and practice applying the AMPRS framework and design methodology to real-world requirements.
What is the exam format for 3V0-21.23?
The exam contains 60 questions and you have 145 minutes to complete it. Questions are scenario-based and test your ability to make design decisions rather than recall facts. You need to analyze customer requirements, constraints, assumptions, and risks, then recommend appropriate vSphere design solutions across compute, storage, networking, and security domains.
Can I retake the 3V0-21.23 exam if I fail?
Yes, you can retake the exam, but VMware has retake policies. You must wait a period before rescheduling (typically 24 hours for a retest), and you may face restrictions on how frequently you can attempt the same exam. Check with Pearson VUE or your exam delivery provider for the current retake waiting period and any restrictions.
How long is the VCAP-DCV Design certification valid?
VMware certifications typically remain valid for three years from the date you pass the exam. After three years, you will need to renew your certification by either retaking the exam or passing a newer version of the exam if one has been released.
What job role does the VCAP-DCV Design certification target?
This certification is designed for solution architects, infrastructure architects, and senior system engineers who are responsible for designing VMware vSphere solutions. It validates your ability to take customer requirements and produce enterprise-grade conceptual, logical, and physical designs across all infrastructure domains.
How does the 3V0-21.23 relate to the VCDX certification?
The 3V0-21.23 (VCAP Design) is a prerequisite step toward the VCDX-DCV (Design Expert) credential. After earning your VCAP-DCV Design certification, you can pursue the VCAP-DCV Deploy exam, and together these lead to the VCDX track, which is VMware's highest certification level.