Which among the following authentication strategies is the most difficult to forge, crack, or copy and is hence used for physical security?
A) passwords
B) RFID chips
C) biometric identifier
D) credit cards

Question

Quizplus · Accepted Answer

Biometric identifiers, such as fingerprints, retina scans, or facial recognition, are the most difficult to forge, crack, or copy, making them ideal for physical security. Unlike passwords or credit cards, biometric identifiers are unique to each individual and cannot be lost or stolen like RFID chips.

Which Among the Following Authentication Strategies Is the Most Difficult