VMware 1V0-21.20 Online Practice Questions and Exam Preparation

VMware 1V0-21.20 Online Questions & Answers

• Question 41:

  An administrator has noticed an increase in network latency when powered-off virtual machines are migrated. Which VMkernel adapter can the administrator use to reduce this latecy?

  A. vSAN
  B. vSphere Replication
  C. Provisioning
  D. vMotion
  D. vMotion

• Question 42:

  Which vSphere feature provides continuous availability, allowing users to protect any virtual machine from a host failure with no loss of data or connectivity?

  A. vSphere vMotion
  B. Enhanced vMotion Compatibility
  C. vSphere Fault Tolerance
  D. vSphere HA
  C. vSphere Fault Tolerance

• Question 43:

  An administrator is trying to create an alarm action that runs a batch file on a specific VM. Which alarm action should the administrator use?

  A. Run a powerCLI command
  B. Run script
  C. Send SNMP traps
  D. Send email notifications
  B. Run script

• Question 44:

  An administrator has configured a Linux virtual machine and found that it does not have network connectivity. The administrator notices this when trying to ping the default gate way and nothing comes back. The administrator needs to verify that the guest operating system is configured properly.

  What is the first step that the administrator should take to meet this goal?

  A. Ping an outside source to see if you get a response
  B. Verify that VMware Tools has been loaded on the guest operating system
  C. Check that the virtual network adapter is present and enabled
  D. Confirm the link status of the virtual switch
  C. Check that the virtual network adapter is present and enabled

• Question 45:

  Which name identifies a VMkernel port in a virtual networking configuration?

  A. VM Network
  B. vmnic1
  C. vmk1
  D. vSwitch1
  C. vmk1

• Question 46:

  A system administrator needs to configure a virtual machine to guarantee that it always gets the appropriate resource even if the host os overloaded and overcommitted. Which setting on the virtual machine does the administrator need to configure?

  A. vSphere High Availability Admission Control
  B. CPU and Memory Shares to High
  C. CPU and Memory Reservations
  D. High Performance Power Policy
  C. CPU and Memory Reservations

• Question 47:

  Which sequence of steps must a vSphere operator take to create an NFS datastore for a host, a cluster, or a data center?

  A. Right-click on an ESXi host, select Storage > New Datastore
  B. From the actions drop-down menu, select NFS > New datastore
  C. From the datastore tab, select NFS > New datastore
  D. Select an ESXi host, click the Configure tab > Storage Devices
  A. Right-click on an ESXi host, select Storage > New Datastore

• Question 48:

  Which two vSphere features help address an organization's business availability challenges? (Choose two.)

  A. vSphere Fault Tolerance
  B. vSphere Pod Service
  C. vSphere DPM
  D. vSphere Trust Authority
  E. vSphere High Availability
  A. vSphere Fault Tolerance
  E. vSphere High Availability

• Question 49:

  Which object-based storage can be used to store virtual machines?

  A. NFS
  B. vVols
  C. RDM
  D. VMFS
  D. VMFS

• Question 50:

  Which piece of information does vSphere DRS consider when making decisions about which host to place a virtual machine?

  A. Network bandwidth on the host
  B. Disk usage by the virtual machine
  C. Storage bandwidth on the host
  D. Network usage by the virtual machine
  A. Network bandwidth on the host