Download GTU (Gujarat Technological University Ahmedabad) B.Tech/BE (Bachelor of Technology/ Bachelor of Engineering) 2020 Winter 5th Sem 3152011 Computer Networking For Mechatronics Engineers Previous Question Paper
Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE- SEMESTER?V (NEW) EXAMINATION ? WINTER 2020
Subject Code:3152011 Date:22/01/2021
Subject Name:Computer Networking for Mechatronics Engineers
Time:10:30 AM TO 12:30 PM Total Marks: 56
Instructions:
1. Attempt any FOUR questions out of EIGHT questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
MARKS
Q.1 (a) Compare Hub,switches and Routers
03
(b) Write short note on Network Topology
04
(c) Explain TCP/IP Model Layered architecture.
07
Q.2 (a) Differentiate simplex, Half duplex and Full duplex
03
Communication
(b) Bit-stuff the following frame
04
payload:"00011111110011111010000111111111111111100" and
discuss limitations of bit stuffing.
(c) Explain GO BACK N ARQ Protocol
07
Q.3 (a) Explain Duties performed by network Layer
03
(b) What is VLAN? Explain briefly.
04
(c) Explain Classful addressing scheme of IPV4.
07
Q.4 (a) Explain significance of Gateway
03
(b) What is Framing? Explain types of Framing with example
04
(c) Write short note on CSMA/CA
07
Q.5 (a) Write full forms: ARP, RARP, DHCP, DNS, ISDN and ATM
03
(b) Explain techniques for achieving good Quality of Service (QoS) in
04
network layer
(c) Explain Link state routing algorithm
07
Q.6 (a) Compare TCP and UDP
03
(b) What is count to infinity problem? Explain briefly
04
(c) Draw and Explain IPV4 Header
07
Q.7 (a) Briefly explain E-mail architecture
03
(b) Explain Domain Name Services.
04
(c) Explain DES (Data Encryption Standard) briefly.
07
Q.8 (a) Describe and Explain WWW.
03
(b) Comparatively explain symmetric and asymmetric key cryptography
04
(c) Explain Bluetooth layers in detail
07
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This post was last modified on 04 March 2021