a. What are 1-bit fields called?

16a.) T C P has single-bit fields in its headers; these single-bit fields are called ________ fields.

a. Port

b. Flag

c. ACK

d. Binary

b. If someone says that a flag field is set, what does this mean?

16b.) If someone says that a 1-bit flag is set, this means that it is given the value ________.

a. 0

b. 1

c. Either A or B

d. Neither A nor B

c. If the ACK bit is set, what other field must have a value?

d. Why are sequence numbers good?

e. What is the purpose of the Acknowledgment Number Field?

f. Do SYN segments have data fields?

16f.) SYN segments have ________.

a. Headers

b. Headers and data fields

c. Headers, data fields, and trailers

d. Data fields only

g. Can a single TCP segment both send information and provide an acknowledgment?

16g.) ATC P segment can both send information and acknowledge an earlier message sent to its host.

a. True

b. False