BSc IT Sem III 2022 2023 Oct 2023 COMPUTER NETWORKS Question Paper - Mumbai University | munotes

Questions asked in this paper

1. Q1 Attempt any three of the following:
   • a. Explain the concept of half duplex, full duplex and simplex with proper
   • b. What do you mean by Topology? Explain Mesh and Star topology in detail
   • c. Why Line Coding Scheme is used? Discuss any two of it
   • d. Write a short note on Internet
   • e. Discuss TCP/IP protocol suit
   • f. Describe the terms: |. Phase 2. Amplitude 3. Wavelength 4. Bandwidth Bitrate
2. Q2 Attempt any three of the following: 15M
   • a. Explain Frequency Hoping Spread Spectrum
   • b. Discuss three phases of Circuit Switched Network
   • c. Explain Structure Of Packet Switch
   • d. Explain working of ARP
   • e. Explain Checksum with example
   • f. Explain the concept of Block code in detail
3. Q3 Attempt any three of the following: ISM
   • a. With the help of a diagram explain HDLC Frames
   • b. Explain PPP frame format
   • c. Explain the three types of Controlled Access
   • d. Explain Ethernet Frame
   • e. What is Bluetooth? Explain the architecture of Bluetooth
   • f. Distinguish between Hubs and Routers
4. Q4 Attempt any three of the following: ISM
   • a. Explain IPv4 packet format
   • b. Explain Distance Vector Routing
   • c. Write short note on BGP4
   • d. Explain Mobile IP and its inefficiencies
   • f. Write short note on Fragmentation technique in IP
5. Q5 Attempt any three of the following: ISM
   • a. Explain HTTP in detail
   • b. Write a note on agents involves in E-Mail system
   • c. Write a note on SSH
   • d. Write a note on services provided by transport layer
   • e. Explain Three Way Handshake in TCP
   • f. Discuss role of NVT in remote login

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