A client sends a 100-byte request message to a service, which produces a response containing 5000 bytes. Estimate the total time to complete the request in each of the following cases, with the performance assumptions listed below: Latency per packet (local or remote, incurred on both send and receive):5 ms Connection setup time (TCP only):5 ms Data transfer rate:10 Mbps MTU:1000 bytes Server request processing time:2 ms Estimate inter-process data transfer rate at 40 Mbps Assume that the network is lightly loaded. i. Using connectionless (datagram) communication (for example, UDP); ii. Using connection-oriented communication (for example, TCP); iii. The server process is in the same machine as the client
A client sends a 100-byte request message to a service, which produces a response containing 5000 bytes. Estimate the total time to complete the request in each of the following cases, with the performance assumptions listed below:
Latency per packet (local or remote, incurred on both send and receive):5 ms
Connection setup time (TCP only):5 ms
Data transfer rate:10 Mbps
MTU:1000 bytes
Server request processing time:2 ms
Estimate inter-process data transfer rate at 40 Mbps
Assume that the network is lightly loaded.
i. Using connectionless (datagram) communication (for example, UDP);
ii. Using connection-oriented communication (for example, TCP);
iii. The server process is in the same machine as the client.
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