Deck 2

Question 1

What model is used to describe how data communication occurs between hosts?

Answer 1

OSI reference model

Question 2

Which layer in the OSI model do MAC addresses and switches use?

Answer 2

Data Link

Question 3

Which layer in the OSI model covers routing between networks?

Answer 3

Network

Question 4

Which layer in the OSI model is used to verify that data was delivered without error?

Answer 4

Network

Question 5

Which layer in the OSI model covers HTTP, FTP, and RDC?

Answer 5

Application

Question 6

Which layer of the OSI model is used to create a connection so that a host can transfer files?

Answer 6

Session

Question 7

Which layer of the OSI model includes VLANs?

Answer 7

Data Link

Question 8

Which protocol do you use as the transport protocol for a video application?

Answer 8

UDP

Question 9

Which port categories include inbound ports of HTTP, HTTPS, FTP, and DNS?

Answer 9

well-known ports

Question 10

What layer in the OSI model is responsible for logging on and off?

Answer 10

Session

Question 11

What layer in the OSI model is used to encrypt data?

Answer 11

Presentation

Question 12

Which layer in the OSI model includes the cable and network adapters?

Answer 12

Physical

Question 13

How many layers does the TCP/IP model have?

Answer 13

4

Question 14

Which layer in the OSI model is included in the TCP/IP model?

Answer 14

Transport

Question 15

Which protocol is used to translate IP addresses to MAC addresses?

Answer 15

ARP

Question 16

What ports are defined above 49,152?

Answer 16

dynamic ports

Question 17

A layer 3 switch is similar to a __________.

Answer 17

Router

Question 18

TCP/IP and IPX/SPX are known as _________ stacks.

Answer 18

Protocols

Question 19

What is the advantage of UDP over TCP?

Answer 19

Less Overhead - Faster Performance

Question 20

What are the seven layers found in the OSI model, in order?

Answer 20

Physical - Data Link - Network - Transport - Session - Presentation - Application