What is a network?

Question 1 options:

a)	A software that supports communicating data electronically
b)	A computer that is designed to request information from a server
c)	Two or more computers that are connected with one another for the purpose of communicating data electronically
d)	Cables that connect multiple computers together

Question 2

What includes two or more private, public, or community clouds, but each cloud remains separate and is only linked by technology that enables data and application portability?

Question 2 options:

a)	Utility computing
b)	Community cloud
c)	Private cloud
d)	Hybrid cloud

Question 3

Which of the follow is not the part of IT infrastructure

Question 3 options:

a)	Business Application
b)	Network communications
c)	Middleware
d)	Human resource
e)	Operating systems

Question 4

Private cloud serves only one customer or organization and can be located on the customers premises or off the customer's premises.

Question 4 options:

	True
	False

Question 5

Which of the following represents the TCP/IP four-layer reference model?

Question 5 options:

a)	Application, Internet, transport, network interfaces
b)	Application, Internet, network interfaces, transport
c)	Application, transport, Internet, network interfaces
d)	Application, network interfaces, Internet, transport

Question 6

An address on the Internet is called a(n) ________.

Question 6 options:

a)	IP Address
b)	FTP
c)	TCP
d)	Port

Question 7

Which of the following is not a tier in three-tier architecture?

Question 7 options:

a)	web
b)	database server
c)	presentation
d)	business logic server