Exam Details
| Subject | data communication and networks | |
| Paper | ||
| Exam / Course | b.e.(electronics and instrumentation engineering) | |
| Department | ||
| Organization | SETHU INSTITUTE OF TECHNOLOGY | |
| Position | ||
| Exam Date | May, 2017 | |
| City, State | tamil nadu, pulloor |
Question Paper
Reg. No.
B.E. B.Tech. DEGREE EXAMINATION, MAY 2017
Fifth Semester
Electronics and Communication Engineering
01UEC502 DATA COMMUNICATION AND NETWORKS
(Regulation 2013)
Duration: Three hours Maximum: 100 Marks
Answer ALL Questions
PART A (10 x 2 20 Marks)
1. Compare datagram networks with virtual circuit subnets.
2. Distinguish between ADSL and SDSL.
3. What are virtual LANS?
4. Mention the advantage and disadvantage of stop and wait flow control.
5. Why IPV6 is preferred then IPV4?
6. Draw the general format of ICMP messages.
7. List the objectives of frame relay congestion.
8. How will the congestion be avoided?
9. What is the purpose of domain name system?
10. What are the advantages disadvantages of public key encryption?
Question Paper Code: 31452
2
31452
PART B x 16 80 Marks)
11. Explain the TCP/IP reference model with a neat sketch. Or Discuss in detail about the various types of switching networks.
12. Explain in detail about the frame format and control field of HDLC. Or Write short note on architecture and layers of Frame relay and ATM.
13. Discuss about ARP and RARP. Or Explain the IPv4 addressing scheme in detail.
14. Explain the segment formats for TCP and UDP. Or Define QOS. Elaborate the characteristics of QOS.
15. Summarize on FTP and Domain Name System (DNS). Or
Explain in detail about E-mail DNS.
B.E. B.Tech. DEGREE EXAMINATION, MAY 2017
Fifth Semester
Electronics and Communication Engineering
01UEC502 DATA COMMUNICATION AND NETWORKS
(Regulation 2013)
Duration: Three hours Maximum: 100 Marks
Answer ALL Questions
PART A (10 x 2 20 Marks)
1. Compare datagram networks with virtual circuit subnets.
2. Distinguish between ADSL and SDSL.
3. What are virtual LANS?
4. Mention the advantage and disadvantage of stop and wait flow control.
5. Why IPV6 is preferred then IPV4?
6. Draw the general format of ICMP messages.
7. List the objectives of frame relay congestion.
8. How will the congestion be avoided?
9. What is the purpose of domain name system?
10. What are the advantages disadvantages of public key encryption?
Question Paper Code: 31452
2
31452
PART B x 16 80 Marks)
11. Explain the TCP/IP reference model with a neat sketch. Or Discuss in detail about the various types of switching networks.
12. Explain in detail about the frame format and control field of HDLC. Or Write short note on architecture and layers of Frame relay and ATM.
13. Discuss about ARP and RARP. Or Explain the IPv4 addressing scheme in detail.
14. Explain the segment formats for TCP and UDP. Or Define QOS. Elaborate the characteristics of QOS.
15. Summarize on FTP and Domain Name System (DNS). Or
Explain in detail about E-mail DNS.
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Subjects
- advanced sensor
- analog circuits
- analog communication
- analytical instruments
- antenna and wave propagation
- application of instrumentation in aerospace and navigation
- applied digital signal processing
- biomedical instrumentation
- circuit theory
- communication engineering
- computer architecture and organization
- control engineering
- data communication and networks
- data structures and algorithm analysis
- data structures and algorithms
- digital communication
- digital electronics
- digital electronics and design
- digital image processing
- digital signal processing
- electrical circuits and networks
- electrical machines
- electrical measurements
- electromagnetic fields
- electronic circuits
- electronic measurements and instrumentation
- embedded and real time systems
- environmental monitoring instruments
- environmental science and engineering
- fibre optics and laser instruments
- high speed networks
- industrial data networks
- industrial electronics
- industrial instrumentation – ii
- industrial instrumentation-i
- information theory and coding
- instrumentation for power plants
- instrumentation system design
- laser and fiber optics instrumentation
- linear control engineering
- linear integrated circuits and applications
- logic and distributed control systems
- microprocessors and interfacing
- microprocessors microcontrollers and applications
- microwave engineering
- mobile ad-hoc networks
- modern electronic instrumentation
- nano electronics
- numerical methods
- optical communication and networks
- principles of electrical machines
- probability and random processes
- process control instrumentation
- project management and finance
- qualitative and quantitative aptitude
- real time embedded systems architecture
- reliability and safety engineering
- robotics and automation
- satellite communication principles and applications
- sensors and transducers
- signals and systems
- thermodynamics and fluid mechanics
- transforms and partial differential equations
- transmission lines and waveguides
- value education and human rights
- vlsi design
- vlsi system design
- wireless communication systems
- wireless sensor networks