POKHARA UNI VERSI TY
Year : 2010
Full Marks : 100
Pass Mark : 45
Time : 3 hrs
Candidates are required to give their answers in their own words as far
The figures in the margin indicate full marks.
Attempt all the questions.
Explain the similarities and differences between stream and
Compare SNA and OSI model with suitable diagram.
Explain the concept of UUCP in UNIX ne
Define a port. Write its significance in a socket. Write a small
part of the code
that binds the port number to the socket.
Draw the flowchart of Socket System Call for connection
oriented protocol and connection
less protocol in Berkle
Explain different functions that can be used with the socket
Give an outline of the design of a concurrent TCP server and
explain the system calls used.
What do you mean by I/O Multiplying? When do we need I/O
tiplying in programming? Explain the function that we use
for I/O multiplying.
Briefly describe the Windows Blocking, Non
What is windows socket? How does windows socket differ from
What is File Desc
riptor? Explain the mechanism of passing file
description in UNIX Socket Programming.
Explain the datagram service provided by IPX. Explain the
initialization and termination process in IPX.
Explain the IPX packet format along with the use of each
Write short notes on
FTP and TFTP