Computer Networks Answers

Find the first address, last address and the number of addresses of a network whose one

of the IP addresses is 50.28.22.75 / 28.( whth all the steps). (5 marks question)

Given following IP address 181.17.1.0/23; find subnet ID, network address, broadcast address and host address range?

Mention and explain each field of IPv6 header in detail, by taking suitable examples.

Find the first address, last address and the number of addresses of a network whose one of the IP addresses is 50.28.22.75 / 28. 

Q2.2: Find the first address, last address and the number of addresses of a network whose of the IP addresses is 50.28.22.75/28.

Discuss the importance of integrating technology in teaching and learning

1.      Suppose end system A wants to send a large file to end system B. At a very high level, describe how end system A creates packets from the file. When one of these packets arrives to a router, what information in the packet does the router use to determine the link onto which the packet is forwarded? Why is packet switching in the Internet analogous to driving from one city to another and asking directions along the way?

1.      Why will two ISPs at the same level of the hierarchy often peer with each other? How does an IXP earn money?

1.      Suppose there is exactly one packet switch between a sending host and a receiving host. The transmission rates between the sending host and the switch and between the switch and the receiving host are R and R, respectively. If the switch uses store-and-forward packet switching, what is the total end-to-end delay to send a packet of length L? (Ignore queuing, propagation delay, and processing delay.)

1.      Describe the most popular wireless Internet access technologies today. Compare and contrast them