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InsemOct 20242019 patternSE IT

Basics of Computer Network (BCN) SPPU Insem Question Paper Oct 2024

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

Open the PDFMost repeated BCN questions
Subject code
214445
Pattern
2019 pattern
Exam
Insem
Session
Oct 2024
Max. marks
30
Time
1 Hour
Semester
III
Paper code
[6359]-531

Printed for: S.E. (Information Technology) (Insem)

Instructions to the candidates

  1. Answer Q1 or Q2, Q3 or Q4.
  2. Neat diagrams must be drawn wherever necessary.
  3. Figures to the right indicate full marks.
  4. Assume suitable data, if necessary.

Questions

  1. Q1

    1. a)

      Differentiate between OSI model and TCP/IP model.

      Also asked:Nov 2025

      [5]
    2. b)

      Demonstrate and five types of noise in communication system.

      [5]
    3. c)

      Draw and explain Pulse Code Modulation.

      [5]

  2. Q2

    1. a)

      Write a short note on Mesh topology & Hybrid topology.

      [5]
    2. b)

      Explain the FDM and TDM Multiplexing with their Advantages and Disadvantages.

      [5]
    3. c)

      Explain the following shift Keying techniques with suitable examples : i) ASK ii) FSK

      [5]

  3. Q3

    1. a)

      Demonstrate Checksum method with suitable example.

      [5]
    2. b)

      A Seven Bit Even Parity Hamming Code is received as 1110101? What is Correct Code?

      [5]
    3. c)

      Explain the working mechanism of i) Simplest Protocol ii) Stop and Wait Protocol

      [5]

  4. Q4

    1. a)

      Demonstrate Functions of the Data Link Layer.

      [5]
    2. b)

      This part has equations that don’t show as text. Open the PDF to read it.

      [5]
    3. c)

      Explain the terms : i) Piggybacking ii) Parity check 

      [5]