a. What do we call TCP messages?

10a.) TCP messages are called ______.

a. Frames

b. Packets

c. Segments

d. Fragments

b. Describe the three-step opening in TCP.

10b.) Host P transmits a SYN segment to Host Q. If host Q is willing to open the connection, it will transmit a(n) ______ segment.

a. ACK

b. SYN

c. SYN/ACK

d. None of the above

c. Is every TCP segment acknowledged?

10c1.) If a destination host does not receive a segment, it will ______ .

a. Transmit an ACK segment

b. Transmit a NAC segment

c. Transmit an RSND segment

d. None of the above

10c2.) If a destination host receives a TCP segment with an error, it will transmit ______ .

a. An ACK segment

b. A NAC segment

c. A RSND segment

d. Nothing

d. What is noteworthy about control segments?

10d.) TCP control segments normally have ______.

a. Headers

b. Headers and data fields

c. Headers, data fields, and trailers

d. None of the above