STUPIDSID
Answer any four
1(a)
Compare slotted ALOHA and Pure ALOHA.
5 M
1(b)
Explain selective repeat protocol.
5 M
1(c)
Explain TCP timer
5 M
1(d)
Compare Linux and windows operating system
5 M
1(e)
Explain PSTN.
5 M
2(a)
What is OSI model? Give the functions and services of each layer.
10 M
2(b)
Explain Guided Transmission media in detail.
10 M
3(a)
What are the different types of routing algorithms in detail?
10 M
3(b)
Explain (i) IP address (ii) Subnet Mask
6 M
3(c)
An IPV Packet has arrived with the first '8 bits' as shown : 0100 0010. The receiver discards? Why?
4 M
4(a)
Draw and explain TCP segment header.
10 M
4(b)
Explain TCP Congestion Control.
10 M
5(a)
What is HDLC? Explain the frame formats of I-frame, U-frame and S-Frame?
10 M
5(b)
Compare Connectionless and connection oriented services.
5 M
5(c)
Explain Traditional Ethernet
5 M
Write short notes on following (any four)
6(a)
Compare Lan, MAN, WAN
5 M
6(b)
BGP
5 M
6(c)
Explain CRC with example
5 M
6(d)
CDMA/CA
5 M
6(e)
bridges, Router, Switches.
5 M
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