• Start Wireshark • Turn on Wireshark capture • Type a URL in your browser window • After a few seconds, stop the capture. • Answer the following questions: 1. a) What URL did you use? What was the IP address of the web server? b) Find the frame in which your PC sent the SYN packet. List the source and destination IP address, the source and destination port numbers, and the header checksum. c) Select the SYN/ACK packet. List the source and destination IP address, the source and destination port numbers, and the header checksum. d) Select the packet that acknowledges the SYN/ACK segment. List the source and destination IP address, the source and destination port numbers, and the header checksum. 2. Change the options so that only packets you send are recorded. Do a capture. Click on the window containing Wireshark and hit ALT-Enter. This captures the window to your clipboard. Paste into your homework. 3. Are there any FTP or Telnet sessions? Why are FTP and Telnet considered insecure protocols? 4. Are there any SSH sessions? How does Telnet relate to SSH? Tell us why SSH v2 is better?