Data Communication & Computer Network Assignment No. 2 Session 2023-24.

DCN- Assignment No. 2

Q1. What is addressing? Explain with its types.

Q2. Write the differences between Logical and Physical addressing.

Q3. What is addressing explain different types of classes in addressing ?

Q4. What do you understand by classfull and classless addressing?

Q5. Write short note on following...

• Super-netting.
• Sub-netting.
• Internetworking.
• Masking. 
• Ethernet.

Q6. Explain IPv4 header with suitable diagram.

Q7. Explain IPv6 header with suitable diagram.

Q8. Write the differences between IPv4 and IPv6.

Q9. Explain the following networking devices with suitable diagram...

• NIC.
• Hub. 
• Switch. 
• Router. 
• Repeater.
• Modem. 
• Gateway.
• CIDR Notation.

Q10. What is NAT? Explain its types.

Q11. What is Ethernet? Explain its types with advantages and disadvantages.