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DCN Important Questions for Semester


  1. Concentrate more on first 3 Units and 5th Unit.
  2. Questions are not limited to the below list.
  3. No one claims that these questions will be asked in the examination or whatsoever. These are the frequently asked questions in DCN.
2 Marks:
  1. Define Network.
  2. What is socket address?
  3. What is bandwidth?
  4. Define data link layer.
  5. List out the fields of IP address.
  6. List out the fields of MAC layer.
  7. Guided media
  8. Unguided media
  9. Ful form of LAN, MAN, WAN
  10. Multiplexing
  11. Demultiplexing
  12. Analog signals
  13. Digital signals
  14. List the types of network models

5 Marks:
  1. Explain about IPv4
  2. Explain about IPv6
  3. IEEE ieee 802.11
  4. Guided & Unguided media
  5. Explain about Physical layer
  6. Internet models
  7. LAN, MAN, WAN
  8. Difference between Analog and Digital Signals
  9. Transmission Model
  10. Multiplexing
  11. Demultiplexing
  12. Data-link control and it's functions
  13. Network Addressing
  14. What is Ethernet. Explain its generations.
  15. Explain the types of network.

10 Marks:
  1. Explain OSI Layers.
  2. What is multiplexing. Explain its types.
  4. Unicast, Multicast, Broadcast, Anycast.
  5. Routing
  6. Email
  7. Congestion Control
-Chief Administrative Officer.

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