3V0-21.23 Exam Details

  • Exam Code
    :3V0-21.23
  • Exam Name
    :VMware vSphere 8.x Advanced Design
  • Certification
    :VMware Certifications
  • Vendor
    :VMware
  • Total Questions
    :92 Q&As
  • Last Updated
    :May 25, 2026

VMware 3V0-21.23 Online Questions & Answers

  • Question 61:

    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?

    A. vSphere HA will be enabled and set to Power off and Restart VMs in response to a host isolation. Proactive HA will be enabled with an Automation Level of Automated.
    B. vSphere HA will be enabled and set to Power off and Restart VMs in response to a host isolation. VM Monitoring will be enabled with a setting of VM Monitoring.
    C. vSphere HA will be enabled and set to restart VMs in response to a host failure. VM Monitoring will be enabled with a setting of VM and Application Monitoring.
    D. vSphere HA will be enabled and set to restart VMs in response to a host failure. Proactive HA will be enabled with an Automation Level of Automated.

  • Question 62:

    An architect is tasked with designing the VMware Validated Solutions in an existing VMware Cloud Foundation environment.

    The design must meet the following requirements:

    Must not allow logical networks to span physical network boundaries or locations

    Must support static routing

    What should the architect recommend based on these requirements?

    A. Overlay-backed NSX segments
    B. A dedicated distributed virtual switch and dedicated port groups
    C. VLAN-backed NSX segments
    D. A dedicated NSX segment configured manually

  • Question 63:

    What is a benefit of using workload domains in VMware Cloud Foundation?

    A. Workload domains require separate instances of vCenter, decreasinq complexity and manaqement overhead.
    B. Workload domains allow for manual provisioninq of vSphere clusters usinq the SDDC Manaqer.
    C. Workload domains are pre-configured and automatically deployed according to industry best practices for SDDC implementation.
    D. Each workload domain can only support a maximum of three ESXi hosts, makinq it easy to manaqe small workloads.

  • Question 64:

    A company will be replacing the external storage array that is currently providing storage to the vSphere environment. The architect must design a storage architecture for existing and future workloads. Company policy required storage separation of workloads by departments.

    Which design decision should the architect make to satisfy the requirement and scale for additional departments?

    A. Use storage volumes based on applications.
    B. Use one storage volume per department and create new volumes for new departments.
    C. Use one storage volume per existing department and extend current volumes for new departments.
    D. Use N + 1 storage volumes for current and future workloads.

  • Question 65:

    Following a review of security requirements, an architect has confirmed the following requirements:

    REQ001- A clustered firewall solution must be placed at the perimeter of the hosting platform, and all ingress and egress network traffic will route via this device.

    REQ002- A distributed firewall solution must secure traffic for all virtualized workloads.

    REQ003- All virtualized workload, hypervisor, firewall and any management component system events must be monitored by security administrators.

    REQ004- The hosting platforms security information and event management (SIEM) system must be scalable to 20,000 events per second.

    REQ005- The hosting platforms storage must be configured with data-at-rest encryption.

    REQ006- The hosting platform limits access to authorized users.

    Which three requirements would be classified as technical (formerly non-functional) requirements? (Choose three.)

    A. A clustered firewall solution must be placed at the perimeter of the hosting platform, and all ingress and egress network traffic will route via this device.
    B. A distributed firewall solution must secure traffic for all virtualized workloads.
    C. The hosting platforms security information and event management (SIEM) system must be scalable to 20,000 events per second.
    D. The hosting platforms storage must be configured with data-at-rest encryption.
    E. The hosting platform limits access to authorized users.
    F. All virtualized workload, hypervisor, firewall and any management component system events must be monitored by security administrators.

  • Question 66:

    An architect is designing a vSphere-based private cloud solution to support the following customer requirements:

    The solution should support running 5,000 concurrent production compute workloads across the primary and secondary sites.

    The solution should support running 1,000 development compute workloads within the secondary site.

    The solution should support up to 50 management workloads across the primary and secondary site.

    The solution must ensure the isolation of virtual infrastructure management operations between management and compute workloads.

    The solution must ensure that hosting of any virtual infrastructure management workloads does not impact the amount of capacity available for compute workloads.

    The solution must ensure that all production compute workloads are physically isolated from development compute workloads.

    The solution must ensure that the operational management of compute workloads in the secondary site is possible in the event of a disaster affecting the primary site.

    A combination of which four design decisions should the architect make to support the requirements? (Choose four.)

    A. The solution will deploy a VMware vCenter instance in each management domain for the virtual infrastructure management of management workloads.
    B. The solution will deploy a VMware vCenter instance in the secondary site management domain for the virtual infrastructure management of production compute workloads.
    C. The solution will deploy a VMware vCenter instance within the primary site management domain for hosting all management virtual machines.
    D. The solution will deploy a VMware vCenter instance in the primary site management domain for the virtual infrastructure management of production compute workloads.
    E. The solution will deploy a VMware vCenter instance in the primary site management domain for virtual infrastructure management of production and development compute workloads.
    F. The solution will deploy a VMware vCenter instance in the secondary site management domain for the virtual infrastructure management of production and development compute workloads.
    G. The solution will deploy a separate management domain within each site for hosting local management workloads only.

  • Question 67:

    An architect is designing a vSphere-based private cloud solution to support the following customer requirements:

    The solution should support running 5,000 concurrent production compute workloads across the primary and secondary sites.

    The solution should support running 1,000 development compute workloads within the secondary site.

    The solution should support up to 50 management workloads across the primary and secondary site.

    The solution must ensure the isolation of virtual infrastructure management operations between management and compute workloads.

    The solution must ensure that the hosting of any virtual infrastructure management workloads does not impact the amount of capacity available for compute workloads.

    The solution must ensure that all production compute workloads are physically isolated from development compute workloads.

    The solution must ensure that the operational management of compute workloads in the secondary site is possible in the event of a disaster affecting the primary site.

    How many VMware vCenter instances will the architect need to include in the design to meet these requirements?

    A. 5
    B. 3
    C. 2
    D. 4

  • Question 68:

    An architect is responsible for the design of a greenfield vSphere-based solution for hosting a new web-based application. The customer has provided the following high-level information:

    The solution will host a highly transactional web application that is spread across multiple workloads within a vSphere cluster.

    The workloads should be distributed evenly across the hosts to maximize the performance and availability of the web application.

    The architect has made various design decisions, including:

    The solution will deploy vSphere distributed switches for all virtual networking.

    Which network load balancing method should the architect document in the physical design to meet the requirements?

    A. Route Based on IP Hash
    B. Route Based on Physical NIC Load
    C. Route Based on Originating Virtual Port
    D. Route Based on Source MAC Hash

  • Question 69:

    An architect is responsible for designing a vSphere-based solution for a customer. The customer has the following requirements:

    The solution must provide redundancy and load balancing for storage traffic

    The solution must tolerate at least one failure

    There must be no single point of failure in the solution Which three considerations regarding physical host design should the architect analyze when making storage related design decisions? (Choose three.)

    A. Configure the fixed multi-pathing policy on the ESXi hosts
    B. Use four single port storage host bus adapters (HBAs) in each ESXi host
    C. Use an active-active array for Fibre Channel storage-based VMFS datastores
    D. Configure a minimum of two paths to every LUN or datastore
    E. Configure a minimum of four paths to every LUN or datastore
    F. Use one quad-port storage host bus adapter (HBA) in each ESXi host

  • Question 70:

    An architect has been tasked with designing a greenfield hosting platform. As part of a workshop, it is identified that the new solution must support the following: Provide a centralized way to enforce virtual network security policy Provide network security for both virtual machines and containerized applications Deny network access between all workloads by default Linked services should be connected to the same virtual port groups by default Support for the security teams network monitoring solution Which elements should the architect include in the design to meet the identified requirements?

    A. VMware Standard Switches, Access Lists and Promiscuous mode
    B. Distributed Virtual Switches, Access Lists and Promiscuous mode
    C. VMware Carbon Black, Distributed Virtual Switches and Traffic Filtering
    D. VMware NSX, Distributed Firewalls and Port Mirroring

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