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VMware 2V0-21.20 Online Practice Questions and Exam Preparation

2V0-21.20 Exam Details

  • Exam Code
    :2V0-21.20
  • Exam Name
    :Professional VMware vSphere 7.x
  • Certification
    :VMware Certifications
  • Vendor
    :VMware
  • Total Questions
    :109 Q&As
  • Last Updated
    :May 29, 2026

VMware 2V0-21.20 Online Questions & Answers

  • Question 101:

    What is a minimum disk controller requirement for VMware vSAN? (Choose the best answer.)

    A. A disk controller in JBOD mode
    B. A disk controller in pass-through or RAID 1 mode
    C. A disk controller in pass-through or RAID 5 mode
    D. A disk controller in pass-through or RAID 0 mode

  • Question 102:

    An administrator would like to make virtual machine templates and ISO images available to all vCenter Server instances in the data center. Which feature should the administrator use to achieve this goal? (Choose the best answer.)

    A. Host profiles
    B. Content libraries
    C. Storage policies
    D. Resource pools

  • Question 103:

    An administrator wants to be able to log in to the vSphere Client and view the inventories of two vCenter Server instances.

    What must the administrator do to meet this requirement? (Choose the best answer.)

    A. Configure Enhanced Linked Mode on each vCenter Server instance after deployment is complete.
    B. Connect each vCenter Server instance to the same vCenter Single Sign-On domain during deployment.
    C. Connect each vCenter Server instance to the same vCenter Single Sign-On domain using the vSphere Client.
    D. Configure the vCenter Server Management Interface to view both vCenter Server instances.

  • Question 104:

    How does vSphere handle memory allocation during the instant clone process? (Choose the best answer.)

    A. The first child virtual machine serves as a memory snapshot for any subsequent child virtual machines.
    B. An identical clone of the parent virtual machine's memory is created for each child virtual machine
    C. Memory is shared among all child virtual machines using a delta disk.
    D. A unique memory pool is created per child virtual machine using copy-on-write.

  • Question 105:

    What are two functions of vSphere Lifecycle Manager? (Choose two.)

    A. Update ESXi hosts in a cluster using baselines
    B. Upgrade VMware Tools and virtual machine hardware
    C. Run vCenter Server interoperability reports
    D. Run vCenter Server upgrade pre-checks
    E. Update standalone ESXi hosts using images

  • Question 106:

    An administrator is asked to deploy a virtual machine (VM) that can sniff packets for the Security team. Which setting must be set to "accept" on the VM's port group? (Choose the best answer.)

    A. Promiscuous mode
    B. Forged transmits
    C. MAC address changes
    D. Traffic shaping

  • Question 107:

    Which vSphere feature provides for continuous local data center availability? (Choose the best answer.)

    A. vSphere Fault Tolerance
    B. Cross vCenter Migration
    C. vSphere Storage vMotion
    D. vSphere Replication

  • Question 108:

    A vSphere environment is configured with 1 Gigabit Ethernet for vSphere vMotion. The application team is complaining that when they try to migrate a powered-on virtual machine, the progress is slow and unsuccessful the majority of the time.

    Which two recommendations should the administrator make to improve vSphere vMotion performance? (Choose two.)

    A. Use at least two port groups.
    B. Use vSphere Storage I/O Control (SIOC).
    C. Use 10 Gigabit Ethernet or above.
    D. Use Link Aggregation Control Protocol (LACP) on the port group.
    E. Disable vSphere Fault Tolerance.

  • Question 109:

    An administrator needs to configure Proactive High Availability (HA) in a vSphere environment so that virtual machines (VMs) do not run on any partially degraded hosts. The administrator would also like to see the recommendations before VMs are migrated.

    Which automation and remediation level should the administrator select? (Choose the best answer.)

    A. Automation Level ?Manual Remediation Level ?Quarantine mode
    B. Automation Level ?Automated Remediation Level ?Maintenance mode
    C. Automation Level ?Manual Remediation Level ?Maintenance mode
    D. Automation Level ?Automated Remediation Level ?Mixed mode

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