Assignments

Assignment 2

Data Link Layer

1. Explain about Data Link Layer also explain its functions.
2. What is Framing? Explain its different-2 methods.
3. Define DLC. Explain ENQ/ACK with its working.
4. Define DLC. Explain the working of Poll/Select method.
5. What is flow control?  Explain stop-and-wait protocol in detail.
6. What is flow control?  Explain sliding window protocol in detail.
7. Explain error control and types of error detection.
8. Write short notes on following

• CRC.
• Piggy Backing.
• Hamming code.
• ADLC.
• BOP.
• COP.
• BLAST.
• FDMA.
• TDMA.
• CDMA

Transport Later

1. Explain HDLC with its frame format in detail.
2. Explain SDLC with its frame format in detail.
3. What is Collision? Explain CSMA/CA in detail.
4. What is CSMA? Explain CSMA/CD in detail.
5. Explain about FDDI. Where it is used.
6. What is topology? Explain token bus network and token ring network.
7. Explain Ethernet and its different-2 types.

Network Layer

1. Write short note on following..

• Internetworking.
• ARP.
• IP Address
• Addressing
• Routing Table.
• Subneting.
• Multicast Routing
• Unicast Routing

2. What is the role feature of router and Bridge in Networking?

3. What is routing? Explain link state routing in detail.

4. What is routing? Explain link state routing in detail.

5. Explain Licky bucket algorithm with suitable diagram.