3V0-21.21 Exam Details

  • Exam Code
    :3V0-21.21
  • Exam Name
    :Advanced Design VMware vSphere 7.x
  • Certification
    :VMware Certifications
  • Vendor
    :VMware
  • Total Questions
    :89 Q&As
  • Last Updated
    :May 24, 2026

VMware 3V0-21.21 Online Questions & Answers

  • Question 51:

    An architect is designing a new vSphere platform to meet a list of requirements from the security team.

    Which two requirements would be classified as non-functional requirements? (Choose two.)

    A. Migration of virtual machines between hosts must be encrypted
    B. Log information must be verbose to support incident resolution
    C. Critical events generated within the platform must be logged to an external Syslog service
    D. Data integrity must be ensured
    E. A common content library must be maintained across all data centers

  • Question 52:

    An architect is finalizing the design for a new vCenter Server High Availability deployment.

    What is one thing the architect must document in the design?

    A. The load balancing algorithm used by the Management Distributed Virtual Switches (DVS)
    B. The SSH configuration settings for the vCenter Server's active node
    C. The vCenter Management Network IPv4 addresses for the witness node vCenter Server
    D. The details of each of the vCenter Server licenses for active, passive and witness nodes

  • Question 53:

    What is a benefit of using a scale-out method for handling vSphere cluster growth?

    A. An increase in the recovery time objective (RTO) for the cluster
    B. Faster to reach the limit of virtual machines per host
    C. An overall reduction in the license costs for the cluster
    D. Less potential impact to virtual machines during a single host failure

  • Question 54:

    Following a recent acquisition, an architect needs to merge IT assets into its current data center. The combined vSphere environment will need to run the newly acquired company's virtual machines.

    Network integration work has already been completed and the current environment has capacity to host all virtual machines. The Operations team needs to identify which virtual machines belong to the acquired company and report on their

    usage.

    How should the architect merge the company's assets and virtual machines?

    A. Leave the newly acquired company's assets in its current place
    B. Lift and shift the acquired assets into the data center
    C. Migrate the acquired company's virtual machines into the existing vSphere environment
    D. Migrate and apply vSphere tags to the acquired company's virtual machines

  • Question 55:

    An architect decides to separate virtual desktops and application servers into separate vSphere clusters to meet security and management requirements.

    What are two implications of this design decision? (Choose two.)

    A. There will be an increase in management overhead.
    B. Identical hardware must be procured for all hosts.
    C. There will be a reduction in performance.
    D. The patching cycles will affect both clusters at the same time.
    E. There will be additional licensing and cost requirements for both clusters.

  • Question 56:

    In a meeting to discuss the minimum viable product (MVP) deployment of a new customer-facing application, the key stakeholder shares details of the application components and the application administrators share details of performance and integrity tests for the application.

    The application will be made up of the following components: A web server

    -

    Steps to confirm the web server is operating correctly will take 15 minutes after the application server is online. An application server

    -

    Steps to confirm application server integrity will take 15 minutes after the database is online. A database server

    -

    The database server will be managed by a database administrator, with an agreed service-level agreement (SLA) to restore and validate database services within one hour.

    The existing VMware infrastructure offers a recovery point objective (RPO) of 5 minutes and recovery time objective (RTO) of 15 minutes through a combination of backups and replication.

    In the event of an outage impacting all three application components, how long will it take for the application to recover and complete all checks?

    A. 15 minutes
    B. 60 minutes
    C. 105 minutes
    D. 90 minutes

  • Question 57:

    As part of a new hybrid cloud initiative for a large financial company, the customer technical team is presenting an overview of the current state of the infrastructure and their vision for a new solution.

    The project team captures notes during the presentation and adds them to the discovery documentation.

    Which of the listed statements is a design constraint?

    A. The applications are created in-house with in-guest recovery protection
    B. The maximum tolerable data loss is 10 minutes
    C. The two data center locations have a network latency of 8 ms round-trip time (RTT)
    D. The existing storage is out of maintenance

  • Question 58:

    An architect is designing a series of new vSphere environments for an organization. The environments will be deployed in their US-East and US-West region data centers. Each data center may have one or more dedicated vSphere

    environments. Only the vSphere environments within a data center will be configured with Enhanced Linked Mode. The Chief Technology Officer (CTO) has authorized the use of VMware vRealize Automation Cloud for automation. The build

    team creates standardized virtual machine images for various operating systems in Open Virtualization Format (OVF) and publishes the latest version on an as-needed basis to an internal HTTPS-accessible repository.

    The architect must design a content library topology that meets the following requirements:

    A localized content library must be available in each data center.

    Each content library must be updated when an image is updated and released by the build team.

    The cloud automation platform must be able to consume the latest approved content library images.

    It must leverage the existing build team processes.

    What should the architect recommend to meet the requirements?

    A. Work with the build team to create a local content library for each vSphere environment. Import the OVF images when new image are published to the repository.
    B. Create a local content library for the primary vSphere environment in each data center. Create a subscribed content library for each additional vSphere environment in each data center. Configure the content library to download content automatically.
    C. Work with the build team to automate a JSON-based manifest to the repository when changes occur in the repository. Create a subscribed content library for each vSphere environment. Configure the content library to download content when needed.
    D. Work with the build team to automate a JSON-based manifest to the repository when changes occur in the repository. Create a subscribed content library for each vSphere environment. Configure the content library to download content automatically.

  • Question 59:

    Which requirement would be classified as a functional requirement within the design documentation?

    A. The system must perform virtual machine backups through an API.
    B. Virtual machines must be patched within one month of the patch release date.
    C. Virtual machines must be restarted within 30 minutes of a host failure.
    D. The system must be able to scale to support 500 concurrent virtual machines.

  • Question 60:

    Application owners require support of a Microsoft Windows Server Failover Cluster (WSFC).

    Their current environment consists of the following components: vSphere 7.0 and vSAN 7.0 External array supporting NFS 3.0/4.1, Server Message Block (SMB) 2.1 10 GbE storage connectivity for all devices

    The solution architect is tasked with coming up with a solution to meet this requirement while utilizing their existing investments.

    Which two recommendations could the architect make? (Choose two.)

    A. Use vSAN native support for WSFC
    B. Use NFS 4.1 shares for quorum and shared disk
    C. Use raw device mapping (RDM)
    D. Use the SMB 2.1 protocol for sharing disks
    E. Run WSFC on vSAN iSCSI Target Service

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