Domain 4

Question 1

This cloud service does everything for you, you just use the service.

Answer 1

SaaS ( Software as a service) is a software distribution model in which a cloud provider hosts applications and makes them available to end-users over the internet.

Question 2

This cloud service supplies the physical security, HVAC (heating, ventilation, and air conditioning), and power needs, you are responsible for OS, Apps, and data.

Answer 2

IaaS (Infrastructure as a service)

Question 3

Which cloud model has no capital cost and low IT overhead but lacks customization?

Answer 3

Public

Question 4

What allows virtual machines to communicate on the network?

Answer 4

Virtual NIC (Network Interface Controller)

Question 5

This type of hypervisor talks directly to the hardware.

Answer 5

Type 1 (runs directly on the underlying computer’s physical hardware, interacting directly with its CPU, memory, and physical storage.)

Question 6

This type of hypervisor is installed on top of an existing operating system.

Answer 6

Type 2

Question 7

Bare-bones virtualization could be known as this type of hypervisor.

Answer 7

Type 1 (is a layer of software we install directly on top of a physical server and its underlying hardware. There is no software or any operating system in between, hence the name bare-metal hypervisor.)

Question 8

True/False: VMs shouldn’t be used for malware analysis because they aren’t powerful enough.

Answer 8

False