Which of the following is the BEST way of managing risk inherent to wireless network? 

Answer options:

A. Enabling auditing on every host that connects to a wireless network
B. Require private, key-based encryption to connect to the wireless network
C. Require that every host that connect to this network have a well-tested recovery plan
D. Enable auditing on every connection to the wireless network

B

As preventive control and prevention is preferred over detection and recovery, therefore, private and key-based encryption should be adopted for managing risks. Incorrect Answers: A, C, D: As explained in above section preventive control and prevention is preferred over detection and recovery, hence these are less preferred way.