Problem
1) Now flush your DNS cache (in windows this is done by the command (ipconfig /flushdns)
2) Open your internet browser and access a website of your choice.
3) Use Wireshark to capture traffic then use filters to show and explain the following:
a) Before accessing the website, your browser should have accessed a DNS server. Show the request and reply message and specify the IP address of the DNS server and show the IP address of your requested website.
b) Show the HTTP request and reply messages and explain their content.
c) Show how TCP is enforcing reliability. Is TCP acknowledging packets? Explain.