Which one of the following would not be a suitable penetration testing action taken with this tool?

The Aircrack-ng WLAN software tool can capture and transmit modified 802.11 frames over the wireless network. It comes pre-installed on Kali Linux and some other Linux distributions.

Which one of the following would not be a suitable penetration testing action taken with this tool?
A . Auditing the configuration and functionality of a WIPS by simulating common attack sequences.
B . Transmitting a deauthentication frame to disconnect a user from the A
D . Cracking the authentication or encryption processes implemented poorly in some WLANs.
E . Probing the RADIUS server and authenticator to expose the RADIUS shared secret.

Answer: D