这个Assignment是用Matlab练习网络通信和CDN相关的编程

ENGD3104 Communication Networks 2

Coursework Assignment

Part I) UDP

Write a Matlab function that takes the UDP pseudoheader as input and returns its checksum as output. With the help of a Matlab script, give an example that illustrates the operation of your function.

[20 marks]

Part II) TCP/IP

• Use the MatlabTCP/IP client to connect to four different remote hosts. Study the effect of the Timeout and the ConnectTimeout Discuss the results.

[10 marks]

• Use the Matlabread function to read data from a host and the write function to write data to a host. Discuss your experiment.

[10 marks]

Part III) CDN

CDNs (Content Delivery Networks) have been successfully used to serve content to a client. Explain how CDNs work, explaining why they were introduced and describing their key technologies and architectures. Maximum length: 500 words.

[15 marks]