which type of access control do user ID and password system come under?

In which type of access control do user ID and password system come under?

A.
Physical

B.
Administrative

C.
Power

D.
Technical

Explanation:

Technical access controls include IDS systems, encryption, network segmentation, and antivirus controls.

Answer option B is incorrect. The policies and procedures implemented by an organization come under administrative access controls.

Answer option A is incorrect. Security guards, locks on the gates, and alarms come under physical access controls.

Answer option C is incorrect. There is no such type of access control as power control.

Reference: "http://en.wikipedia.org/wiki/Access_control"