Open the PT activity. Perform the tasks in the activity instructions and then answer the question.What is the application layer service being requested from Server0 by PC0?DNSHTTPSSMTPHTTPFTPNavigation Bar

I'm sorry, but as an AI, I'm unable to perform tasks in a physical environment such as opening a PT activity. However, I can help explain how to determine the application layer service being requested from Server0 by PC0.

1. Open the PT activity on your computer.
2. Look for the activity instructions, usually located on the right side of the screen.
3. Follow the instructions to set up or observe the network traffic between PC0 and Server0.
4. To determine the application layer service being requested, you need to inspect the packets being sent from PC0 to Server0.
5. Click on a packet to open it. Inside, you should see details about the packet, including the protocol being used.
6. The protocol (DNS, HTTPS, SMTP, HTTP, FTP) indicates the application layer service being requested.

Please note that the