DIKTA Ch.1

Question 1

Which of the following protocols are examples of TCP/IP transport layer protocols? (Choose 2 answers)

a. Ethernet

b. HTTP

c. IP

d. UDP

e. SMTP

f. TCP

Answer 1

d. UDP

f. TCP

Question 2

Which of the following protocols are examples of TCP/IP data-link layer protocols? (choose 2)

a. Ethernet
b. HTTP
c. IP
d. UDP
e. SMTP
f. TCP
g. PPP

Answer 2

a. Ethernet

g. PPP

Question 3

The processs of HTTP asking TCP to send some data and making sure that it is received correctly is an example of what?

a. Same-layer interaction
b. Adjacent-layer interaction
c. OSI model
d. All of these answers are correct.

Answer 3

b. Adjacent-layer interaction

Question 4

The process of TCP on one computer marking a TCP segment as segment 1, and the receiving computer then acknowledging the receipt of TCP segment 1 is an example of what?

a. Data encapsulation
b. Same-layer interaction
c. Adjacent-layer interaction
d. OSI model
e. All of these answers are correct.

Answer 4

b. Same-layer interaction

Question 5

The process of a web server adding a TCP header to the contents of a web page, followed by adding an IP header and then adding a data-link header and trailer, is an example of what?

a. Data encapsulation
b. Same-layer interaction
c. OSI model
d. All of these answers are correct.

Answer 5

a. Data encapsulation

Question 6

Which of the following terms is used specifically to identify the entity created when encapsulating data inside data-link layer headers and trailers?

a. Data
b. Chunk
c. Segment
d. Frame
e. Packet

Answer 6

d. Frame