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InsemAug 20252019 patternTE Comp

Computer Networks (CN) SPPU Insem Question Paper Aug 2025

All 4 questions from this SPPU insem paper, as printed. Read them here or open the PDF.

Open the PDFMost repeated CN questions
Subject code
304185 (D)
Pattern
2019 pattern
Exam
Insem
Session
Aug 2025
Max. marks
30
Time
1 Hour
Semester
I
Paper code
[6579]-354

Printed for: T.E. (E& T C/Electronics Engg. (VLSI Design and Technology) )

Instructions to the candidates

  1. Answer any Two questions.
  2. Neat diagrams must be drawn wherever necessary.
  3. Figures to the right indicate full marks.
  4. Use of Calculator is allowed.
  5. Assume suitable data, if necessary.

Questions

  1. Q1

    1. a)

      Enumerate the Advantages and Disadvantages of Local Area Network.

      [8]
    2. b)

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

      Also asked:Oct 2024

      [7]

  2. Q2

    1. a)

      Enumerate the Advantages and Disadvantages of OSI reference Model.

      [7]
    2. b)

      Explain with diagram any four functions of the Data Link Layer.

      [8]

  3. Q3

    1. a)

      Explain control field of HDLC w.e.t I-Frame, S-Frame and U-Frame.

      [7]
    2. b)

      A data bit word 1011 is to be transmitted. Construct the Even Parity 7-Bit Hamming Code.

      [8]

  4. Q4

    1. a)

      Explain the Stop and Wait Protocol in Noiseless Channel with detailed schematic.

      [7]
    2. b)

      Explain in details, working of PPP with State Transition Diagram. 

      [8]