____ are combination locks that use buttons which must be pushed in the proper sequence to open the door.
A) Biometric locks
B) Cipher locks
C) Multifactor locks
D) Reaction locks

Question

Quizplus · Accepted Answer

The description given matches that of a Cipher lock, which is operated by pressing a certain sequence of buttons to unlock a door. Biometric locks use physiological characteristics, multifactor locks require two or more types of authentication, and reaction locks are not a common type of lock.

____ Are Combination Locks That Use Buttons Which Must Be