STUPIDSID
1 (a)
What is the difference between Network layer delivery and transport layer delivery?
5 M
1 (b)
What is the difference between congestion control and flow control?
5 M
1 (c)
In sliding window flow control method why size of window is one less than the module range?An
5 M
1 (d)
What are the conditions to be satisfied for valid CRC generator polynomial? Draw block diagram of CRC generator.
5 M
2 (a)
Explain CSMA/CD and its use. What part of 802 project uses CSMA/CD.
10 M
2 (b)
Explain repeaters, Bridges, Routers and switches.
10 M
3 (a)
Explain HDLC protocol with frame format.
10 M
3 (b)
Explain ADSL in detail.
10 M
4 (a)
What is exterior and interior routing? Explain in brief path vector routing and distance vector routing.
10 M
4 (b)
Explain ISDN channel structure for basic and primary services.
5 M
4 (c)
Explain Berkeley API.
5 M
5 (a)
Apply Dijkstra's algorithm and bellman ford algorithm to the network given below. Find the least cost path from node 1 to all nodes as specified in the network.
12 M
5 (b)
Distinguish between packet switching, circuit switching and virtual circuit packet switching.
8 M
6 (a)
Explain LAN protocol architecture with IEEE 802 reference. Sketch the general MAC frame format and LLC PDU structure. Explain the functions of different fields.
10 M
6 (b)
Explain SONET/SDH in detail.
10 M
7 (a)
Explain SMTP and HTTP.
5 M
7 (b)
Explain bit stuffing
5 M
7 (c)
How does reservation work with medium access protocol?
5 M
7 (d)
Discuss various network topologies.
5 M
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