MCASemester 32025-26Computer NetworkBMC303
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Computer Network (BMC303) - AKTU Question Paper 2025-26

MCA · Semester 3 · Free PDF Download

This is the official AKTU Computer Network Previous Year Question Paper for MCA Semester 3, academic session 2025-26. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.

Course:MCA
Semester:Semester 3
Session:2025-26
University:AKTU / UPTU

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Questions Asked in 2025-26

Computer Network (BMC303) — complete question paper · 70 marks · 3 Hours

Section AAttempt all q u e s t i o n s i n b r i e f . 2 x 7 = 14
  • a
    Define network topology
  • b
    Define guided transmission media
  • c
    State a parity check
  • e
    Define logical addressing
  • f
    Describe process-to-process delivery?
  • g
    Explain WWW (World Wide Web)
Section BAttempt any three o f t h e f o l l o w i n g : 7 x 3 = 21
  • a
    Explain the classification of LANs and describe wired LANs
  • b
    Compare Go-Back-N ARQ, and Selective Repeat ARQ protocols wi th diagrams
  • c
    Describe the IPv4 address structure, classes, and subnetting w i t h examples
  • d
    Discuss UDP and TCP protocols with packet formats and applic ations
  • e
    Discuss types of cryptographi c attacks and their prevention techniques
Section CAttempt any one p a r t o f t h e f o l l o w i n g : 7 x 1 = 7
  • a
    Explain the advantages, disadvantages, and applications of different network topologies
  • b
    Explain the TCP/IP model and compare it with the OSI model
  • a
    Discuss the ALOHA, CSMA , and CSMA/CD in detail
  • b
    Explain TDMA, FDMA, CDMA, a nd token passing methods
  • a
    Explain ARP and RARP protoc ols with examples
  • b
    Explain the purpose of BOOTP a nd DHCP in IP address allocation
  • a
    Explain congestion control wind ow-based, rate-based, and tra ffic shaping techniques
  • b
    Describe the role of the tra nsport layer in computer networks
  • a
    Explain the application layer and its protocols: DNS, HTTP, FTP, Email, and Remote Login
  • b
    Discuss Hyper Text Transfer Protocol (HTTP) and its request/ response model

Question text is extracted from the official AKTU question paper PDF above. Hindi translations are omitted — every question is printed in English in the original paper. Last verified: 2026-08-23.

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