Computer Communication Network Question Paper - Dec 17 - Electronics Engineering (Semester 6)

0views

written 5.1 years ago by

yashbeer ★ 11k

Computer Communication Network - Dec 17

Electronics Engineering (Semester 6)

TAKEN FROM CREDIT BASED PATTERN

Total marks: 80
Total time: 3 Hours INSTRUCTIONS
(1) Question 1 is compulsory.
(2) Attempt any three from the remaining questions.
(3) Draw neat diagrams wherever necessary.

Q1) Attempt any FOUR questions out of the following questions.

1(a) Compare OSI and TCP/IP reference model.

(5 marks) 9980

1(b) The Selective repeat ARQ is the most efficient protocol, explain.

(5 marks) 11991

1(c) Compare in-band signaling and out-band signaling.

(5 marks) 00

1(d) What is the difference between network layer delivery & transport layer delivery?

(5 marks) 00

1(e) Compare the peer to peer network & client-server network.

(5 marks) 00

2(a) Explain different ARQ techniques.

(10 marks) 9998

2(b) Explain various transmission media in brief.

(10 marks) 9984

3(a) Explain ADSL with respect to spectrum allocation and modulation technique.

(10 marks) 9986

3(b) Explain CSMA/CD & its use. What part of 802 project uses CSMA/CD

(10 marks) 9997

4(a) Draw the OSI layer architecture. Explain the function of each layer and Show the path of actual & virtual communication between the layers.

(10 marks) 9981

4.b.i Compare TCP and UDP

(5 marks) 10287

4.b.ii. Compare Router and Switch

(5 marks) 11990

5(a) What is subnetting? List advantages and disadvantages of the same.

(10 marks) 10008

5(b) What is DSL technology? Explain various DSL technologies & compare them.

(10 marks) 9989

6(a) With reference to HDLC protocol, explain the following:

i) HDLC frame format
ii) Data transfer modes
iii) Different HDLC frames
iv) Importance of P/F bit
v) Balanced & Unbalanced configurations.

(10 marks) 10002

6.b. Write a short note on:

6.b.i FDDI

(5 marks) 00

6.b.ii. FTP

(5 marks) 11962

ADD COMMENT EDIT