VMware VCP-DCV 2020 2V0-21.20 Questions & Answers

• Question 21:

  Which action is supported over a VMkernel vMotion TCP/IP stack? (Choose the best answer.)

  A. Hot migrations

  B. Fault tolerance protection

  C. Virtual machine cloning

  D. Snapshot creation

  Correct Answer: B

• Question 22:

  An administrator is investigating the reason for a powered on virtual machine failing to migrate with the following error log message:

  

  Which step should the administrator complete to resolve this error? (Choose the best answer.)

  A. Configure High Availability on the cluster.

  B. Configure vSAN on the cluster.

  C. Configure Distributed Resource Scheduler (DRS) on the cluster.

  D. Configure Enhanced vMotion Compatibility on the cluster.

  Correct Answer: D

  Reference: https://kb.vmware.com/s/article/65151

• Question 23:

  An administrator is tasked with planning an upgrade of a VMware vSphere environment to version 7.0. The platform consists of 80 ESXi hosts, logically divided into 10 clusters. The tasks will be completed by another operations team within the company.

  The hardware is consistent and a single embedded vCenter Server 6.7 appliance is managing the environment.

  Which statement is true regarding a suitable upgrade approach? (Choose the best answer.)

  A. The vCenter Server can be upgraded using a pre-configured customized JSON template.

  B. The ESXi hosts can only be upgraded using the Graphical User Interface Installer.

  C. Auto-deploy must be used to upgrade the large scale environment.

  D. A new Platform Services Controller must be deployed first.

  Correct Answer: C

• Question 24:

  An administrator has been tasked with mitigating datastore capacity issues without datastore expansion.

  Which vSphere Storage vMotion migration option would achieve this mitigation? (Choose the best answer.)

  A. Lazy-zeroed thick-provisioned

  B. Thin-provisioned

  C. Eager-zeroed thick-provisioned

  D. Same as format source

  Correct Answer: B

• Question 25:

  In a vSphere High Availability (vSphere HA) cluster, which action does vSphere HA take when the VM Monitoring service does NOT receive heartbeats from a virtual machine (VM) in the cluster? (Choose the best answer.)

  A. The VM is restarted on a different host in the cluster.

  B. The VM is suspended on the same host in the cluster.

  C. The VM is migrated to a different host in the cluster.

  D. The VM is restarted on the same host in the cluster.

  Correct Answer: A

• Question 26:

  What is the foundation of a software-defined data center (SDDC)? (Choose the best answer.)

  A. vRealize Operations Manager

  B. vSphere

  C. vSAN

  D. NSX

  Correct Answer: B

  Reference: https://www.vmware.com/solutions/software-defined-datacenter.html#:~:text=as%2050% 20percent.-,vSphere,point%20for%20building%20your%20SDDC

• Question 27:

  What is a pre-requisite for configuring virtualization-based security (VBS)? (Choose the best answer.)

  A. Change the firmware type from UEFI to Legacy BIOS

  B. Change the firmware type from Legacy BIOS to UEFI

  C. Use Windows Server 2012

  D. Use Windows Server 2008 R2

  Correct Answer: B

  Reference: https://blogs.vmware.com/vsphere/2018/05/introducing-support-virtualization-based-securitycredential-guard-vsphere-6-7.html

• Question 28:

  Each logical port on a vSphere standard switch can be a member of how many port groups? (Choose the best answer.)

  A. 4

  B. 3

  C. 1

  D. 2

  Correct Answer: C

  Reference: https://www.c-sharpcorner.com/article/what-is-virtual-switches-and-standard-switches/

• Question 29:

  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

  Correct Answer: A

  Reference: https://blog.packet-foo.com/2013/04/capturing-packets-of-vmware-machines/comment-page-1/

• Question 30:

  An administrator is tasked with upgrading an existing vSphere environment to version 7.0. The environment consists of mounted NFS v3 datastores. The new design requires configuration of NFS v4.1 datastores.

  Which statement is true regarding this upgrade? (Choose the best answer.)

  A. The NFS v3 datastores can be unmounted and remounted using NFS v4.1.

  B. A new VMKernel port for NFS v4.1 needs to be created before the upgrade.

  C. Following first boot, NFS v3 datastores are automatically converted to NFS v4.1 by ESXi 7.0

  D. ESXi 7.0 does NOT support NFS v4.1.

  Correct Answer: B