Open the PT Activity. Perform the tasks in the activity instructions and then answer the question or complete the task.
Capture traffic in simulation mode. What application layer service is PC-A requesting from the web server?
- SSH
- FTP
- HTTP
- TFTP
- telnet
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Explanation & Hint: When a client is initiating a request to open an FTP session, it does so by sending a packet to the FTP server with the destination port 21. |