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InsemAug 20252019 patternTE AI&DS

Network And Security 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 Network And Security questions
Subject code
310244
Pattern
2019 pattern
Exam
Insem
Session
Aug 2025
Max. marks
30
Time
1 Hour
Semester
I
Paper code
[6579]-328

Printed for: T.E. (Computer) (Insem)

Instructions to the candidates

  1. Answer Q.1 or Q.2, Q.3 or Q.4.
  2. Neat diagrams must be drawn whenever necessary.
  3. Figures to the right indicate full marks.
  4. Assume suitable data if necessary.

Questions

  1. Q1

    1. a)

      Draw and explain OSI Model.

      [6]
    2. b)

      Explain Direct Sequence Spread Spectrum.

      Also asked:Oct 2023

      [5]
    3. c)

      Explain : i) Router ii) Switch

      Also asked:Oct 2023

      [4]

  2. Q2

    1. a)

      Draw Manchester and differential Manchester code for the bit sequence : 01001011.

      Also asked:Oct 2024 ·Oct 2023

      [6]
    2. b)

      Explain TCP/IP Model.

      Also asked:Oct 2024 ·Oct 2023

      [5]
    3. c)

      Explain Ring and Mesh topologies.

      Also asked:Oct 2024 ·Oct 2023

      [4]

  3. Q3

    1. a)

      Justify answer using CRC for divisor : 1101 dividend : 100100.

      Also asked:Oct 2024 ·Oct 2023

      [6]
    2. b)

      Explain IEEE 802.15 frame format.

      Also asked:Oct 2023

      [5]
    3. c)

      Give brief about design issues in DLL.

      Also asked:Oct 2024 ·Oct 2023

      [4]

  4. Q4

    1. a)

      What are Framing, Error control and Flow control?

      Also asked:Oct 2024

      [6]
    2. b)

      Give short note on CSMA/CA, CSMA/CD.

      Also asked:Oct 2024

      [5]
    3. c)

      Explain Stop and Wait Protocol. 

      [4]