Question 19

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The correct answer is B.

OBJ-2.2: The proper syntax for netcat (nc) is -l to signify listening and -p to specify the listening port. Then, the | character allows multiple commands to execute during a single command’s execution. Next, netcat sends the data to the given IP ( over port 443. This is a common technique to bypass the firewall by sending traffic over port 443 (a secure SSL/TLS tunnel).

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