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EndsemMay 20252019 patternTE AI&DS

Network And Security SPPU Endsem Question Paper May 2025

All 8 questions from this SPPU endsem 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
Endsem
Session
May 2025
Max. marks
70
Time
2½ Hours
Semester
V
Paper code
[6403]-38

Printed for: T.E. (Computer Engineering)

Instructions to the candidates

  1. Answer Q.1 or Q.2, Q.3 or Q.4, Q.5 or Q.6, Q.7 or Q.8.
  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)

      Give short note on i) ICMP ii) IGMP

      Also asked:Nov 2023

      [6]
    2. b)

      Explain Link state routing.

      [6]
    3. c)

      192.168.5.51 / 27 for given address find out the. i) Subnet mask? ii) What is first ip address for given series? iii) What is last ip address for given series?

      Also asked:May 2024 ·Nov 2023 ·May 2023

      [6]

  2. Q2

    1. a)

      Give short note on i) ARP ii) RARP

      Also asked:Nov 2025 ·Nov 2023

      [6]
    2. b)

      Explain Distance vector routing.

      Also asked:Nov 2025 ·Nov 2023

      [6]
    3. c)

      Differentiate between Circuit Switching, Message Switching and Packet Switching.

      Also asked:Nov 2025 ·May 2024 ·Nov 2023 ·May 2023

      [6]

  3. Q3

    1. a)

      Draw and explain UDP header format.

      Also asked:May 2024 ·Nov 2023

      [6]
    2. b)

      What is Socket? ‘What are different types of socket? Explain socket functions used in connection oriented services with diagram.

      Also asked:Nov 2025 ·May 2024 ·Nov 2023 ·May 2023

      [6]
    3. c)

      Explain SCTP protocol in detail.

      [6]

  4. Q4

    1. a)

      Draw and explain TCP header format.

      Also asked:Nov 2025 ·May 2024 ·Nov 2023

      [6]
    2. b)

      List and explain transport layer services.

      Also asked:Nov 2025 ·May 2024 ·Nov 2023 ·May 2023

      [6]
    3. c)

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

      [6]

  5. Q5

    1. a)

      What is SNMP? Explain SNMP working.

      [9]
    2. b)

      What is HTTP? Explain HTTP request and reply messages.

      Also asked:May 2024 ·Nov 2023 ·May 2023

      [8]

  6. Q6

    1. a)

      What is DNS? Explain DNS working.

      [9]
    2. b)

      Write short notes on FTP and TELNET.

      [8]

  7. Q7

    1. a)

      Differentiate between Symmetric and Asymmetric Key Cryptography.

      Also asked:Nov 2023 ·May 2023

      [6]
    2. b)

      Explain SSL in detail.

      [6]
    3. c)

      Give short note on Firewalls.

      [5]

  8. Q8

    1. a)

      Draw and explain ITU-T X.800 Security Architecture for OSI.

      Also asked:Nov 2025 ·May 2024 ·Nov 2023

      [6]
    2. b)

      Give short note on HTTPS.

      [6]
    3. c)

      Give short note on IDS. 

      [5]