Skip to content
InsemNov 20252019 patternSE IT

Basics of Computer Network (BCN) SPPU Insem Question Paper Nov 2025

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
Nov 2025
Max. marks
30
Time
1 Hour
Semester
III
Paper code
[6578]-31

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

Instructions to the candidates

  1. Attempt 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)

      Draw & Explain the Components of Communication System.

      [5]
    2. b)

      Explain the four levels of addressing scheme in TCP/IP.

      [5]
    3. c)

      Compare OSI & TCP/IP Model.

      Also asked:Oct 2024

      [5]

  2. Q2

    1. a)

      Explain the following layers in TCP/IP Model. i) Internet Layer ii) Transport I.ayer

      [5]
    2. b)

      List & Discuss the Data Link Layer (DLL) functionality.

      [5]
    3. c)

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

      [5]

  3. Q3

    1. a)

      Define Error & Explain Different types of error during transmission.

      [5]
    2. b)

      Explain Checksum error detection technique with example.

      [5]
    3. c)

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

      [5]

  4. Q4

    1. a)

      Define & Explain types of framing in Data Link Layer.

      [5]
    2. b)

      Explain stop-and-wait protocol.

      [5]
    3. c)

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

      [5]