Computer Networks PYQ 2022-23 AKTU Question Paper

AKTU · BTECH · Semester 6 · Computer Networks · Session 2022-23 · PYQ

AKTU Computer Networks previous year question paper 2022-23 for B.Tech Semester 6. Covers Introductory Concepts and Physical Layer, Link Layer and Medium…

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Computer Networks AKTU syllabus

  1. Unit 1: Introductory Concepts and Physical Layer
  2. Unit 2: Link Layer and Medium Access Control
  3. Unit 3: Network Layer
  4. Unit 4: Transport Layer
  5. Unit 5: Application Layer

Questions in Computer Networks AKTU PYQ 2022-23

  1. Q1a. Explain the differences between point to point and point to multipoint. (2 marks, 2022-23)
  2. Q1b. Define bit rate and baud rate. (2 marks, 2022-23)
  3. Q1c. Compare OSI with TCP/IP protocol suit. (2 marks, 2022-23)
  4. Q1d. Construct the Polar NRZ-L and NRZ-I schemes for the following Data: 01001110 (2 marks, 2022-23)
  5. Q1e. Describe piggybacking? (2 marks, 2022-23)
  6. Q1f. Explain ICMP BGP protocol and its application in real-world scenarios. (2 marks, 2022-23)
  7. Q1g. If a 7-bit hamming code received as 1110101, show that the code word has error. Also, rectify error in this code. (2 marks, 2022-23)
  8. Q1h. Define QoS. (2 marks, 2022-23)
  9. Q1i. State difference between HTTP and HTTPS. (2 marks, 2022-23)
  10. Q1j. Describe the count to infinity problem with an example. (2 marks, 2022-23)
  11. Q2a. Name and Explain 4 network devices, and write about transmission Impairment in brief. (10 marks, 2022-23)
  12. Q2b. Explain CSMA/CD with CSMA/CA with diagram. (10 marks, 2022-23)
  13. Q2c. Explain the working principle of the Congestion Control mechanism with a well-labeled diagram. (10 marks, 2022-23)
  14. Q2d. Explain the following terms by taking real-world examples: i) Go Back-N ii) Selective repeat. (10 marks, 2022-23)
  15. Q2e. Explain Asymmetric cryptography. Also, write the steps used in RSA algorithm, demonstrate the transmission of character F using RSA. (10 marks, 2022-23)
  16. Q3a. Describe all the layers of the OSI model with a well-labeled diagram. (10 marks, 2022-23)
  17. Q3b. Differentiate between various topologies with well labeled diagram. (10 marks, 2022-23)
  18. Q4a. A bit stream 10011101 is transmitted using x3+1 generator polynomial. Generate the CRC code word for this message. (10 marks, 2022-23)
  19. Q4b. Explain error control mechanism in Data link layer and giving example of each method. (10 marks, 2022-23)
  20. Q5a. Illustrate the difference between IPv4 and IPv6. (10 marks, 2022-23)
  21. Q5b. The IP network 200.198.160.0 is using subnet mask 255.255.255.224. Draw the subnets. (10 marks, 2022-23)
  22. Q6a. Explain the following terms: (i) FTP (ii) SMTP (iii) DNS (iv) ARP (10 marks, 2022-23)
  23. Q6b. Differentiate TCP and UDP in context of the header format. (10 marks, 2022-23)
  24. Q7a. Explain DNS. (10 marks, 2022-23)
  25. Q7b. Define SNMP Protocols and working scenario. (10 marks, 2022-23)

AKTU paper codes: BCS603, KCS603, RCS603, NCS601

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