STUPIDSID
1 (a)
Discuss the design issues for various layers.
5 M
1 (b)
Compare various types of network topologies.
5 M
1 (c)
Differentiate between an IP address and a MAC or physical address. What is the need to map IP address to MAC address? Explain which protocol does this. Similarly give a protocol which does reverse mapping.
5 M
1 (d)
What is subnetting? What are the default subnet masks? Find the subnet address if the IP address is 129.31.72.24 and subnet mask is 255.255.192.0
5 M
2 (a)
What is controlled access for collision control? Explain all the methods of controlled access.
10 M
2 (b)
What is the maximum window size allowed for selective repeat ARQ?
10 M
3 (a)
What are the different types of routing algorithms? When would we prefer to use hierarchical routing over Link state routing?
10 M
3 (b)
What is traffic shaping? Explain leaky bucket algorithm and compare it with token bucket algorithm.
10 M
4 (a)
What are transport service primitives? Discuss in brief.
10 M
4 (b)
Explain IPv4 header format in detail. If value at HLEN field is 1100 find the size of option and padding field?
10 M
5 (a)
What is congestion control? Explain various congestion prevention policies.
10 M
Write in brief about:
5 (b) (i)
PPP Frame format
5 M
5 (b) (ii)
CSMA/CD
5 M
Write short notes on (any two)
6 (a)
TCP connection management
10 M
6 (b)
Inter-networking Devices
10 M
6 (c)
Border Gateway Protocol
10 M
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