Linux Pre-Lab 2 (Network tools) Quiz

To display all ports currently in use on your system you use the following utility:

To setup nc as a server listening on TCP port 49999 you use the following command:

Add a firewall rule that accepts all incoming traffic from the client subnet

Add a firewall rule that accepts all incoming traffic on the loopback interface

What command is used to verify service connections?

What does the command nc stand for?

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