Free CompTIA Network+ N10-009 Practice Question

Biometric locks provide the most effective security measure for limiting access to sensitive areas like a server room because they require unique individual characteristics such as fingerprints or iris scans that cannot be easily duplicated or shared, unlike keys or access cards. Traditional key locks are less secure as keys can be copied or lost. Keypad locks, though more secure than traditional key locks, still suffer from the risk of shared or guessed access codes. Combination locks carry a similar risk if the combination is shared or becomes known to unauthorized individuals.