BSc CS Sem 4 ATKT COMPUTER NETWORKS Question Paper - Mumbai University | munotes

Questions asked in this paper

1. Q1 describes position of the waveform relative to time Zero The layer is responsible for moving data from source to destination
2. Q3 In half-duplex mode, the communication is
3. Q4 protocoi does not work on network layer
4. Q5 An iP address consists of octets separated by dots
   • B. Fill in the blanks: ( Data Link, Period, Multipoint, Single, Burst, Circuit Switch, Presentation, Point-to-Point) A error means that two or more bits in data unit have changed In network there is no resource reservation
5. Q3 Frequency & are the inverse of each other
6. Q4 iayer is responsible for moving frames from one hop to next A ___ connection provides a dedicated link between two devices Answer the following question: Which are the services provided by presentation layer?
7. Q2 What is Protocol?
8. Q3 List fundamental characteristic of Data Communication
9. Q4 Detine : Peak Amplitude, Phase and Frequency
10. Q5 What are different types of digital-to-analog conversion
11. Q2 the following (Any Three) List and expiain the five components of Data Communication What are responsibilities of Data Link Layer? 15 marks
12. Q3 What are the difference between between Simplex, Half-Duplex and Full-Duplex 4, Explain Mesh topology and cite advantage of it Bs Write short note on FHSS
13. Q6 The period of signal is 500ms, What is the frequency in kilohertz?
14. Q3 the following (Any Three) Discuss ARP Request and ARP Response 15 marks
15. Q2 What is guided media? Explain any one in detail,
16. Q3 What is analog signal and digital signal? 4, Write short note on Direct Sequence Spread Spectrum
17. Q5 How does a single-bit error differ from a burst error?
18. Q6 What are the difference between parallel and serial transmission?
19. Q4 the following (Any Three) Explain term i) Switch ii) Router 15 marks
20. Q2 Write short note on services of UDP Write short note on Process to Process delivery 4, How connectionless and connection-oriented protocol work?
21. Q5 What is control access? Explain any one technique
22. Q6 Rewrite [P address using-binary and find class
23. Q5 the following (Any Three) Ls What is mask in IPv4 addressing? What is a default mask in [Pv4 Addressing ? What is channelization? Explain any one technique 15 marks
24. Q3 Discuss CSMA Write short note on Pulse Code Modulation
25. Q5 Name and explain three types of transmission impairement

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