NP 2nd MID IMP.QUES.

1) Write and explain the function prototypes of poll and select functions.

2) Write and explain UDP echo client server function.

3) a) Explain summary of UDP with a neat example.

b) Explain lack of flow control with UDP.

4) Write two remote login applications and explain the following:

a) Terminal line discipline. b) Pseudo terminals.

5) Write and explain the following:
a) Pipes b) FIFOs c) Message Queues d) Semaphores

6) Explain the RPC transparency issues.