VCA vSphere Virtualization Fundamentals 2

Question 1

What is a virtual machine snapshot used for in vSphere?

Accepted Answer

Capturing the state of a VM at a point in time to allow rollback

Answer

Permanently backing up VM data to external storage

Answer

Migrating a VM from one host to another

Answer

Cloning a VM to create an identical copy

Question 2

Which VMware feature allows a virtual machine to use more memory than is physically available on the host?

Accepted Answer

Memory overcommitment

Answer

Memory ballooning

Answer

CPU affinity

Answer

DRS load balancing

Question 3

What is the purpose of VMware Tools installed in a guest VM?

Accepted Answer

To enhance VM performance and enable features like graceful shutdown and time sync

Answer

To manage the ESXi host kernel

Answer

To configure vCenter Server settings

Answer

To create vSphere standard switches

Question 4

Which vSphere component manages virtual machine configuration settings?

Accepted Answer

.vmx file

Answer

.vmdk file

Answer

.nvram file

Answer

.vmsd file

Question 5

What does the term 'virtual CPU (vCPU)' represent in vSphere?

Accepted Answer

A logical CPU presented to a virtual machine by the hypervisor

Answer

A dedicated physical CPU core reserved for one VM

Answer

A CPU used exclusively by the ESXi VMkernel

Answer

A backup processor that activates during failover

Question 6

In vSphere, what is the OVF format used for?

Accepted Answer

Packaging and distributing virtual machine appliances

Answer

Backing up ESXi host configurations

Answer

Storing snapshot delta disk data

Answer

Encrypting VM disk files at rest