Please prove the answer following the introduction blew by typed and some screen

Question

Please prove the answer following the introduction blew by typed and some screenshot, thank you!

Introduction:"

The goal of this lab was primarily to introduce the Wireshark. The following questions will demonstrate that Wireshark up and running, and have explored some of its capabilities.

Answer the following questions, based on the Wireshark experimentation:

List 3 different protocols that appear in the protocol column in the unfiltered packet-listing window in step 7: "7. Type in “http” (without the quotes, and in lower case – all protocol names are in lower case in Wireshark) into the display filter specification window at the top of the main Wireshark window. Then select Apply (to the right of where you entered “http”). This will cause only HTTP message to be displayed in the packet-listing window.

"above. Support the answer with an appropriate screenshot from the computer.

How long did it take from when the HTTP GET message was sent until the HTTP OK reply was received? (By default, the value of the Time column in the packet-listing window is the amount of time, in seconds, since Wireshark tracing began. To display the Time field in time-of-day format, select the Wireshark View pull down menu, then select Time Display Format, then select Time-of-day.)

What is the Internet address of the gaia.cs.umass.edu? What is the Internet address of your computer? Support the answer with an appropriate screenshot from the computer.

Print the two HTTP messages (GET and OK) referred to in question 2 above. To do so, select Print from the Wireshark File command menu, and select the “Selected Packet Only” and “Print as displayed” radial buttons, and then click OK. "

Explanation / Answer

The basic tool for observing the messages exchanged between executing protocol entities is called a packet sniffer. As the name suggests, a packet sniffer passively copies ("sniffs") messages being sent from and received by your computer; it will also display the contents of the various protocol fields of these captured messages. For these labs, we'll use the Wireshark packet sniffer. Wireshark is a free/shareware packet sniffer (a follow-on to the earlier Ethereal packet sniffer) that runs on Windows, Linux/Unix, and Mac computers.

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