Exam Details

Subject Computer Communication Networks
Paper
Exam / Course BTCVI / BTECVI / BTELVI
Department School of Engineering & Technology (SOET)
Organization indira gandhi national open university
Position
Exam Date June, 2016
City, State new delhi,


Question Paper

No. of Printed Pages: 3 IBffiL-021 I
B.Tech.... VIEP -ELECTRONICS AND

(BTECVI)
Tenn.-End Examination


June, 2016
BIEL-021 COMPUTER COMMUNICATION NETWORKS
Time: 3 hours Maximum Marks: 70
Note: Attempt any seven questions. All questions carry equal marks. Missing data, if any, may be suitably assumed. Use of scientific calculator is permitted.

1. How is data transfer achieved using Cable TV (CATV) channels What is dial-up modem technology? 5

What is LATA Differentiate between intra-LATA and inter-LATA services. 5

2. What is DSL technology .What are the services provided by the telephone companies using DSL 5

Discuss two protocols used for noisy channel. 5

3. Define piggybacking and its usefulness. Also compare flow control and error control. 5

Compare byte oriented and character oriented protocols. 5

4. Define Channelization and list three protocols in this category. 5

Explain why collision is an issue in random access protocol but not in controlled access or channelizing protocols. 5

5. What is the difference between a BSS and an ESS? Explain the purpose of the NAV. 5

What are the common fast ethernet implementations? 5

6. How does a VLAN provide extra security for a network? 5

What is a transparent bridge? Discuss the loop problem. 5

7. How can we distinguish a multicast address in IPv4 addressing How can we do so in IPv6 addressing Explain the reason for the elimination of the checksum in the IPv6 header.

8. What is the difference between classful addressing and classless addressing in IPv4? 5

What is the difference between direct delivery and indirect delivery? What is the purpose of RIP (Routing Information Protocol) 5

9. What is the purpose of inverse domain Write the three domains of the domain name space. 5

Draw and explain the TCP segment format. 5

10.(a) Explain the connection establishment using three-way handshaking. 5

What is the basis for membership in a VLAN? 5


Departments

  • Centre for Corporate Education, Training & Consultancy (CCETC)
  • Centre for Corporate Education, Training & Consultancy (CCETC)
  • National Centre for Disability Studies (NCDS)
  • School of Agriculture (SOA)
  • School of Computer and Information Sciences (SOCIS)
  • School of Continuing Education (SOCE)
  • School of Education (SOE)
  • School of Engineering & Technology (SOET)
  • School of Extension and Development Studies (SOEDS)
  • School of Foreign Languages (SOFL)
  • School of Gender Development Studies(SOGDS)
  • School of Health Science (SOHS)
  • School of Humanities (SOH)
  • School of Interdisciplinary and Trans-Disciplinary Studies (SOITDS)
  • School of Journalism and New Media Studies (SOJNMS)
  • School of Law (SOL)
  • School of Management Studies (SOMS)
  • School of Performing Arts and Visual Arts (SOPVA)
  • School of Performing Arts and Visual Arts(SOPVA)
  • School of Sciences (SOS)
  • School of Social Sciences (SOSS)
  • School of Social Work (SOSW)
  • School of Tourism & Hospitality Service Sectoral SOMS (SOTHSM)
  • School of Tourism &Hospitality Service Sectoral SOMS (SOTHSSM)
  • School of Translation Studies and Training (SOTST)
  • School of Vocational Education and Training (SOVET)
  • Staff Training & Research in Distance Education (STRIDE)

Subjects

  • Advance Microprocessor And Architecture
  • Analog and Mixed Mode VLSI Design
  • Analog Communication
  • Analog Electronic Circuits
  • Analog Integrated Circuits Design
  • Antennas and Propagation
  • B10-Informatics
  • Basics Of Electronics Engineering
  • Computer Architecture
  • Computer Communication Networks
  • Control Engineering
  • Data Communication And Network
  • Device Modelling For Circuit Simulation
  • Digital Electronics
  • Digital Signal Processing
  • Digital System Design
  • Electromagnetic Field Theory
  • Electronic Measurement and Inst
  • Electronic Switching Circuits
  • Embedded System Design
  • Information Theory And Coding
  • Linear Integrated Circuits
  • Microcontrollers
  • Microprocessor And Its Applications
  • Microwave And Radar Engineering
  • Multirate Systems
  • Optical Fiber Communication
  • Power Electronics
  • Satellite And Tv Engineering
  • Signal And Systems
  • Wireless Communication