Chapter 2 - Network Models

Question 1

Please do not throw…

Answer 1

…sausage pizza away!

Question 2

Layer 1?

Answer 2

Physical

Question 3

Layer 2?

Answer 3

Data link

Question 4

Layer 3?

Answer 4

Network

Question 5

Layer 4?

Answer 5

Transport

Question 6

Layer 5?

Answer 6

Session

Question 7

Layer 6?

Answer 7

Presentation

Question 8

Layer 7?

Answer 8

Application

Question 9

OSI stands for?

Answer 9

Open Systems Interconnection

Question 10

TCP/IP stands for?

Answer 10

Transmission Control Protocol / Internet protocol

Question 11

Define UTP

Answer 11

Unshielded twisted pair - cable usually containing four pairs of wires that can transmit and receive data

Question 12

Layer 1 of OSI defines what?

Answer 12

Physical layer - defines the method of moving data between computers. Copper cabling, fiber optics, radio waves, hubs are all part of the physical layer.

Question 13

Define “protocols”

Answer 13

Sets of clearly defined rules, regulations, standards and procedures that enable hardware and software developed to make devices and applications that function properly at a particular level.