Kristin, from Payroll, has left the office on maternity leave and won't return for at least six weeks. You've been instructed to suspend her key. Which of the following statements is true?
a. In order to be used, suspended keys must be revoked.
b. Suspended keys don't expire.
c. Suspended keys can be reactivated.
d. Suspending keys is a bad practice.
Answer: C
Suspending keys is a good practice: It disables a key, making it unusable for a certain period of time. This can prevent the key from being used while someone is gone. The key can be reactivated when that person returns.