Hallo,
ich habe nächste Woche eine Klausur. diese fragen konnte ich mir nicht beantworten. zwar habe ich musterlösung dazu, aber kann ise auch nicht nachvollziehen. ich hoffe mir kann jemand hier helfen. Danke schon mal…
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What is the worst case (1 byte payload) ratio of payload to total transferred data of a single TCP
segment? Calculate first the ratio without ACKs and then with one ACK in a preestablished
connection. Take into account the TCP and the IP header, you can ignore L2 and lower
headers/trailers. No TCP/IP options are used. (1 P.) -
What is the ratio for UDP? (1 P.)
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A network channel has unlimited bandwidth. TCP is transmitting data over this channel with a
window size of 48 KiByte. We assume that the window size remains constant. The round trip time
(RTT) is 5ms. What is the maximum possible throughput (in Bit per sec)? How does the
throughput change, if the RTT increases to 40ms? Which conclusions can you draw? (1 P.)