Certified Information Systems Security Professional (CISSP) Practice Exam

What does lock picking involve?

1. Breaking the lock

2. Unlocking a lock without a key

3. Using a predetermined code

4. Replacing the lock entirely

The correct answer is: Unlocking a lock without a key

Lock picking involves the technique of unlocking a lock without the use of its intended key. This skill requires an understanding of the mechanisms within the lock, such as pins or tumblers, and often involves tools specifically designed for this purpose, like picks and tension wrenches. The goal of lock picking is to manipulate these internal components to reach the unlocked position without causing damage to the lock itself. Other choices, while related to lock mechanisms, do not accurately define lock picking. Breaking the lock implies physical damage and destruction, which is contrary to the subtlety of lock picking. Using a predetermined code relates more to combination locks and not traditional lock picking methods. Replacing the lock entirely signifies a complete removal and substitution of the lock rather than accessing it through manipulation. Therefore, the most accurate description of lock picking is the act of unlocking a lock without a key.