Network and Broadband communication

ow, what is the amount of data in the playback buffer at each of the following times? Server Clent Internet 00.0008 000018 000028 0000 38 Fit packet 10 Second pKet Thind paciet 000015 00020 000027 0000.37 Play time Arrive sime Send time a. 00:00:17 b. 00:00:20 c. 00:00:25 d. 00:00:30 Q.12. Do you think H.323 is actually the same as SIP? What are the differences? Make a comparison between the two