APSU CSCI 3700 Chapter 9 With Complete Solutions

APSU CSCI 3700 Chapter 9 With Complete Solutions


1) TCP is ________.

A) connectionless

B) unreliable

C) Both A and B

D) Neither A nor B - ANSWER Answer: D



2) ________ operates at the internet layer.

A) TCP

B) IP

C) Both A and B

D) Neither A nor B - ANSWER Answer: B



3) Which of the following is connectionless?

A) TCP.

B) IP.

C) Both A and B

D) Neither A nor B - ANSWER Answer: B



4) Which of the following is reliable?

A) TCP.

B) IP.

C) Both A and B

D) Neither A nor B - ANSWER Answer: A

,5) TCP is reliable.

A) True.

B) False. - ANSWER Answer: A



6) ________ operates at the transport layer.

A) TCP

B) UDP

C) Both A and B

D) Neither A nor B - ANSWER Answer: C



7) UDP is ________.

A) connection-oriented

B) unreliable

C) Both A and B

D) Neither A nor B - ANSWER Answer: B



8) Which of the following is connectionless?

A) TCP.

B) UDP.

C) Both A and B

D) Neither A nor B - ANSWER Answer: B



9) Which of the following is reliable?

A) TCP.

B) UDP.

C) Both A and B

D) Neither A nor B - ANSWER Answer: A

, 10) UDP is reliable.

A) True.

B) False. - ANSWER Answer: B



11) When a router forwards incoming packets closer to their destination hosts this is
________.

A) routing

B) switching

C) bridging

D) hopping - ANSWER Answer: A



12) Which of the following is one of the three parts of an IP address?

A) Subnet part.

B) Mask part.

C) Both A and B

D) Neither A nor B - ANSWER Answer: A



13) The network part of an IP address is ________ bits long.

A) 8

B) 16

C) 24

D) 32

E) The size of the network part varies. - ANSWER Answer: E



14) The total length of an IP address is ________ bits.

A) 8