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Question 51

What is the purpose of die following command:

nc.exe -I -p 2222 -e cmd.exe

It is used to start a persistent listener linked to cmd.exe on port 2222 TCP

It is used to start a listener linked to cmd.exe on port 2222 TCP

It is used to start a listener linked to cmd.exe on port 2222 UDP

It is used to start a persistent listener linked to cmd.exe on port 2222 UDP

Correct Answer: B

The command 'nc.exe -l -p 2222 -e cmd.exe' is used to start a listener linked to cmd.exe on port 2222 using TCP. By default, Netcat uses TCP unless the UDP protocol is explicitly specified with the '-u' option.

Discussion

erebusOption: A

It’s b

erebusOption: B

Netcat defaults to TCP unless specified