Pass the VMware VMware Certified Technical Associate - Data Center Virtualization 2020 1V0-21.20 Questions and answers with CertsForce

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Questions # 21:

Which action should an administrator use to restore a virtual machine

to a previous state?

Options:

A.

Consolidate snapshot


B.

Revert to the latest snapshot


C.

Delete all snapshot


D.

Take snapshot


Expert Solution
Questions # 22:

An administrator has been asked to keep domain controllers running

on separate ESXi hosts.

Which type of VM/Host rule must be configured to meet this

requirement?

Options:

A.

keep Virtual Machines Together


B.

Virtual Machines to virtual Machines


C.

Virtual Machines to Hosts


D.

Separate Virtual machines


Expert Solution
Questions # 23:

Which selection is optional when deploying a new virtual machine in

the vSphere Client?

Options:

A.

Compute resource


B.

Guest OS


C.

Folder


D.

Data center


Expert Solution
Questions # 24:

Which two physical resources are abstracted by the hypervisor and presented to virtual machines? (Choose two.)

Options:

A.

CPU


B.

Libraries


C.

Application


D.

Desktop


E.

Memory


Expert Solution
Questions # 25:

Which cluster file system is used by ESXi hosts to store virtual

machines?

Options:

A.

VMFS


B.

SCSI


C.

NFS


D.

SMB


Expert Solution
Questions # 26:

An administrator is migrating 100 virtual machines from one ESXi Host to another. The current lGigE network cards are only migrating four virtual machines simultaneously.

Which action should the administrator take to increase that number to eight?

Options:

A.

Add more memory to the ESXI hosts


B.

Add a 10GigE network card to each ESXI host


C.

Configure port mirroring


D.

Configure Load Balancing


Expert Solution
Questions # 27:

An administrator would like to add a new server into an existing vSphere cluster. The servers are running Intel processors. The administrator needs to ensure that the new server can be added to the cluster with the same processor baseline as the existing servers.

Which strategy should be used to achieve this goal?

Options:

A.

Fault Tolerance


B.

Enhanced vMotion Compatibility


C.

vSphere vMotion


D.

vSphere High Availability


Expert Solution
Questions # 28:

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?

Options:

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.


Expert Solution
Questions # 29:

A vSphere administrator is unable to remove an ESXi host from a

vSphere Distributed Switch (VDS).

Which two reasons could have caused this issue?

Options:

A.

The VDS is configured with ingress traffic shaping.


B.

Virtual machines network adapters on the host are connected to the

switch


C.

Virtual machine network adapters are faulty.


D.

The ESXi host is connected to another VDS.


E.

The ESXi host had VMkernel adapters assigned to the switch.


Expert Solution
Questions # 30:

What is the purpose of the VMware Tools balloon driver?

Options:

A.

To improve a VM’s memory management capabilities


B.

To provide a high-resolution display for the VM’s console


C.

To improve a VM’s network performance


D.

To provide fast and efficient communication between VMs


Expert Solution
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