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Computer Networks (CN) important questionsMost repeated in SPPU papers

These 23 questions appeared in more than one SPPU Computer Networks paper we have: 9 papers, from May 2023 to Nov 2025. The most-asked come first. Each one links to the papers it was asked in.

All CN papers and notes

Repeated questions

Endsem questions (19)

  1. 5×asked

    Explain Distance vector routing.

    May 2025 ·May 2025 ·Nov 2024 ·May 2024 ·May 2023

  2. 4×asked

    Discuss the network layer services.

    Nov 2025 ·May 2025 ·May 2024 ·May 2023

  3. 3×asked

    Explain how DNS server work.

    Nov 2025 ·May 2025 ·May 2023

  4. 3×asked

    Explain in details classful and classless addressing.

    Nov 2025 ·Nov 2024 ·May 2024

  5. 3×asked

    What is Routing? Explain unicast and multicast routing.

    Nov 2025 ·May 2025 ·May 2024

  6. 2×asked

    Compare Intra and Interdomain routing.

    Nov 2025 ·May 2023

  7. 2×asked

    Discuss the scheduling Technique to Improve the Quality of Services (QoS).

    Nov 2025 ·May 2023

  8. 2×asked

    Explain Dynamic host configuration protocol. eeee

    Nov 2025 ·May 2024

  9. 2×asked

    Explain HTML programming and related TAGS in brief.

    Nov 2025 ·May 2023

  10. 2×asked

    Explain stream control transmission protocol.

    Nov 2025 ·May 2023

  11. 2×asked

    Explain the leaky bucket algorithm with suitable diagram. 2

    Nov 2025 ·May 2023

  12. 2×asked

    What are the various performance parameters of network layer. Explain.

    Nov 2025 ·May 2025

  13. 2×asked

    Differentiate between Circuit Switching, Message Switching and Packet Switching.

    May 2025 ·May 2023

  14. 2×asked

    Draw and explain TCP header format.

    May 2025 ·Nov 2024

  15. 2×asked

    Explain network id and host id.

    May 2025 ·May 2024

  16. 2×asked

    Explain simple mail transfer protocol.

    May 2025 ·May 2024

  17. 2×asked

    Explain TCP connection establishment using three way handshaking.

    May 2025 ·May 2023

  18. 2×asked

    Explain UDP protocol and its features with relevant diagram.

    May 2025 ·May 2024

  19. 2×asked

    Explain various transport layer quality of services parameters.

    May 2025 ·May 2024

Insem questions (4)

  1. 3×asked

    Explain different network layer design issues.

    Nov 2024 ·Oct 2024 ·Oct 2023

  2. 2×asked

    Draw the TCP/IP reference model and write the functions of each layer.

    Aug 2025 ·Oct 2024

  3. 2×asked

    Draw and explain OSI reference model with functions of its layers.

    Oct 2024 ·Oct 2023

  4. 2×asked

    Explain reservation and polling methods of controlled access protocol.

    Oct 2024 ·Oct 2023

Questions count as repeated when their wording matches closely across papers. Numericals that depend on a figure are left out, since the figure changes from paper to paper.