Ch.1 Intro to TCP/IP Networking

Question 1

What are three protocols of the application layer

Answer 1

HTTP, POP3,SMTP

Question 2

What are the protocols of the Transport layer

Answer 2

TCP,UDP

Question 3

What are two protocols of the Internet layer

Answer 3

IP, ICMP

Question 4

What are protocols of the Data link and physical layer

Answer 4

Ethernet, 802.11

Question 5

Same layer interaction on different computers

Answer 5

Two computers use a protocol to communicate with the same layer on another computer. The defines a header that communicates what each computer wants to do

Question 6

Adjacent-layer interaction on the same computer

Answer 6

On a single computer one layer provides a service to the layer just above. The software or hardware that implements the higher layer requests that the next lower layer perfrom the needed function

Question 7

What layer does the term segment refer to

Answer 7

transport layer

Question 8

What layer does the term packet refer to

Answer 8

Network layer

Question 9

What layer does the term frame refer to

Answer 9

link layer