STUPIDSID
Answer the following questions in brief:-
1 (a)
What is the principle difference between connectionless communication and connection oriented communication?
5 M
1 (b)
Consider the delay of pure ALOHA versus slotted ALOHA at low load. Which one is less? Explain your answer.
5 M
1 (c)
Give one advantage of RPC on UDP over transactional TCP. Give one advantage TCP over RPC.
5 M
1 (d)
Compare and contrast circuit switching and packet switching network.
5 M
2 (a)
Define fragmentation and explain why the IPv4 and IPv6 protocols need to fragment some packets. Is there any difference between the two protocols in this matter?
10 M
2 (b)
An 8 bit byte with binary values 10011010 is to be encoded using an even parity hamming code. What is the binary value after encoding?
10 M
3 (a)
What is the function of TCP protocol? Discuss its header format.
10 M
3 (b)
Explain sliding window protocol using Go Back-M Techniques.
10 M
4 (a)
Explain Dijkstras's algorithm as shortest path routing with example?
10 M
4 (b)
Explain working of following network components and state in which layer they work? Repeaters, Hubs, Bridges, Routers, Switches and Gateways.
10 M
5 (a)
What is IPv4 protocol? Explain the IPV4 Header format with diagram?
10 M
5 (b)
What is purpose of Digital Subscriber Line (DSL)? Explain ADSL.
10 M
6 (a)
What are transport service primitives?
10 M
6 (b)
Explain framing, flow and error control in data Link layer?
10 M
Write short notes on (any four):-
7 (a)
SONET.
5 M
7 (b)
ADHOC Networking.
5 M
7 (c)
Bluetooth Architecture.
5 M
7 (d)
Comparison of 802.3 and 802.11.
5 M
7 (e)
Berkeley Socket.
5 M
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