a. In a VoIP traffic transport packet, what does the data field contain?

21a.) In VoIP traffic, the data field in a signaling packet usually carries codec data.

a. True

b. False

b. What standards are for transport?

21b.) For the transport layer, VoIP uses _________ for transport transmission.

a. TCP

b. UDP

c. SIP

d. IP

c. What two limitations of UDP does the RTP address?

21c1.) RTP supports _________.

a. Faster transmission speed

b. Jitter control

c. Both A and B

d. Neither A nor B

21c2.) Codec data comes after the _________ header in VoIP transport frames.

a. IP

b. TCP

c. UDP

d. RTP