Which of the following would allow the security administrator to test the lack of security controls for those applications with the least impact to the system?

A security administrator wants to perform routine tests on the network during working hours when
certain applications are being accessed by the most people. Which of the following would allow
the security administrator to test the lack of security controls for those applications with the least
impact to the system?

A.
Penetration test

B.
Vulnerability scan

C.
Load testing

D.
Port scanner

Explanation: