C.U.SHAH UNIVERSITY Winter Examination-2015 Subject Name : Fundamentals of Networking Subject Code : 5CS03FON2 Semester :3
Branch :M.C.A.
Date :1/1/2016
Time :2:30 To 5:30
Marks : 70
Instructions: (1) Use of Programmable calculator and any other electronic instrument is prohibited. (2) Instructions written on main answer book are strictly to be obeyed. (3) Draw neat diagrams and figures (if necessary) at right places. (4) Assume suitable data if needed.
SECTION – I Q-1
Attempt the Following questions
(07)
a. b. c. d. e.
Define Polling. Give the full form of HDLC. What do you mean by domain namespace? What is meant by Noisy channel? What is PPP?
a. b.
Attempt all questions Explain TCP/IP reference model with the help of diagram. Discuss the different design issues of Data link layer.
Q-2
1 1 1 2 2 (14) 7 7
OR Q-2 a. b. Q-3 a. b.
Q-3
a. b.
Attempt all questions Explain OSI reference model including the responsibilities of each layer. What do you mean by Multiplexing? Compare FDM and TDM with the help of necessary diagrams. Attempt all questions Explain broadcast and multicast routings in detail. Explain the working principles of Bluetooth and Wi-fi. OR Explain the concepts of CSMA/CA and CSMA/CD. Define the following: 1. Logical Address 2. Physical address Page 1 || 2
Attempt the Following questions Define Flow control. Give the full name of SCTP. Name the type of cable which is currently used in telephone lines. What is Token passing? Give the difference between Inter network and Intra network.
(07) 1 1 1 2 2 (14) 7
b.
Attempt all questions What do you mean by congestion control? Describe the types of congestion control. Explain Ethernet and Wireless LAN.
a. b.
OR Explain the concepts of DNS, WWW and HTTP. Describe the concepts of FHSS and DSSS.
a. b.
Attempt all questions Explain PSTN and MTS. Describe various communication satellites.
a. b. c. d. e. Q-5 a.
Q-5
Q-6
7
7 7
(14) 7 7
OR Q-6 a. b.
Attempt all Questions Explain the concepts of circuit switching and packet switching. List all the guided media. Explain Twisted pair cable with the help of figure.
Name the type of cable which is currently used in telephone lines. 1. d. What is Token passing? 2. e. Give the difference between Inter network and Intra network.
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