STUPIDSID
1(a)
With the neat diagram compare the uses and functions of different hardware components/ devices in an internetwork.
10 M
1(b)
Compare virtual circuits and datagram subnets and show their diagrammatic representation during congestion control.
10 M
2(a)
What are the advantages of variable length frame over fixed length frames. Explain the different framing methods.
10 M
2(b)
Explain FDMA, TDMA and CDMA.
10 M
3(a)
Derive the efficiency of pure ALOHA protocol.
10 M
3(b)
A receiver receives the code 11001100111. When it applies the hamming code algorithm the result is 0101. Which bit has the error? What is the correct hamming code?
10 M
4(a)
Describe the IPV4 header format in detail.
10 M
4(b)
Explain the three protocol scenarios for establishing a connection using a 3-way handshake in TCP.
10 M
5(a)
Explain DVR routing algorithm and mention the drawbacks of the algorithm when put into practice.
10 M
5(b)
Explain the working of Transactional TCP.
10 M
6(a)
List the design features to be taken care of as congestion prevention policies in the different layers of network
10 M
6(b)
Draw the layered structures and compare the two network reference models ? OSI and TCP/IP.
10 M
Write short notes on (any two) of the following:
7(a)
SONET
10 M
7(b)
Ethernet frame formats
10 M
7(c )
ADSL
10 M
7(d)
Satellite Communication
10 M
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