Question: Security countermeasures should be transparent to users and attackers. Which of the following does not describe transparency?
A. User activities are monitored and tracked without negatively affecting system performance.
B. User activities are monitored and tracked without the user knowing about the mechanism that is carrying this out.
C. Users are allowed access in a manner that does not negatively affect business processes.
D. Unauthorized access attempts are denied and logged without the intruder knowing about the mechanism that is carrying this out.

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