(Visit the home page of a website, capture all the groupings in the visiting process, analyze and answer the following questions: (1) Briefly describe the process of visiting the web page. (2) Find out what kind of protocol is used by the transport layer, and what is the port number for DNS resolution requests and relevant packets to deal with? What is the IP address of the requested domain name? (3) Calculate the total number of request IP groups to visit the page, and how many correspond to IP groups? (hint: done with scripting).....)
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