GCGA Ch. 5 Summarizing Virtualization Concepts (ST)

Question 1

Virtualization

Answer 1

allows multiple servers to operate on a single physical host. It also supports virtual desktops.

Question 2

VDI

Answer 2

A virtual desktop infrastructure (VDI) hosts a user’s desktop operating system on a server. Thin clients, including mobile devices, can connect to a server and access a VDI.

Question 3

Container virtualization

Answer 3

runs services or applications within isolated containers or application cells. Containers use the kernel of the host.

Question 4

VM escape attacks

Answer 4

allow an attacker to access the host system from the VM. The primary protection is to keep the host and guests up to date with current patches.

Question 5

VM sprawl

Answer 5

occurs if personnel within the organization don’t manage the VMs.