VMware 1V0-21.20 Associate VMware Data Center Virtualization Online Training
VMware 1V0-21.20 Online Training
The questions for 1V0-21.20 were last updated at Dec 20,2024.
- Exam Code: 1V0-21.20
- Exam Name: Associate VMware Data Center Virtualization
- Certification Provider: VMware
- Latest update: Dec 20,2024
Refer to the exhibit:
Which piece of information should a vSphere operator conclude about iSCSI-01?
- A . The datastore failed because it reached its capacity limit.
- B . The datastore does not have any free capacity.
- C . The disk usage on the datastore is above 75%.
- D . The datastore usage on disk was reset to green.
An administrator needs to update an OS running on a virtual machine and wants to be able to revert to the previous state if any issues occure after the update.
Which steps should be used in the vSphere Client to meet this requirement?
- A . Right click on the VM > Migrate
- B . Right click on the VM >Snapshots > take Snapshot
- C . Right click on the VM > Clone to Template
- D . Right click on the VM > Clone to virtual Machine
An administrator needs to upgrade the guest operating system installed in a virtual machine. The administrator wants to safely ensure that the selected operating system is supported by ESXi .
Which action should the administrator take to meet this goal?
- A . Perform a guest OS and product search In the VMware Compatibility Guide.
- B . Look in the guest OS version drop-down menu of the VM.
- C . Snapshot the VM before performing the operating system upgrade.
- D . Check the web page of the guest operating system vendor.
A group of VMs is experiencing high latency on a portgroup in an ESXi host.
Which option can a vSphete administrator use to move some of the VMs to another portgroup?
- A . IP hash
- B . Network I/O Control
- C . vSphere vMotion
- D . Network Port Binding
What is a benefit of VMware vSphere Storage APIs – Data Protection?
- A . It enables centralized, off-host. LAN-free backup of vSphere virtual machines.
- B . It allows backup of a virtual machine with a backup agent in the guest OS.
- C . It increases ESX host resources to do backup processing.
- D . It facilitates decentralized, on-host, LAN-free backup of vSphere virtual machines.
Which vSphere DRS setting determines how aggressive vSphete DRS will be when recommending migrations to improve VM happiness?
- A . Predictive DRS
- B . Virtual Machine Automation
- C . Automation Level
- D . Migration Threshold
A vSphere administrator has migrated a virtual machine between two ESXi hosts using vSphere vMotion and notices that the VM can no longer be pinged.
What caused this situation?
- A . The virtual machine has RDMs attached.
- B . A different datastore is being used after the migration.
- C . There is an MTU mismatch.
- D . The destination portgroup has an incorrect VLAN tag.
A vSphere administrator has multiple virtual machines running on a VMFS datastore.
Which setting prioritizes the disk access for the virtual machines?
- A . Disk Shares
- B . Disk type
- C . Disk Mode
- D . Hard disk
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
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
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