User ID and Password System

B.

The user ID and password system is an example of technical access control. Technical access controls are security measures that are implemented through the use of hardware or software. These controls are used to restrict access to systems, applications, and data based on a user's identity and the permissions assigned to that identity.

The user ID and password system is used to authenticate the identity of a user who is attempting to access a system or application. When a user enters their user ID and password, the system verifies the credentials and determines whether the user is authorized to access the requested resource.

Technical access controls also include other security mechanisms such as firewalls, intrusion detection and prevention systems, and encryption. These controls are designed to prevent unauthorized access to systems and data, and to detect and respond to security threats in a timely manner.

In contrast, administrative access controls are policies and procedures that are put in place to manage the security of an organization. These controls include security policies, procedures, and standards that govern the use of systems and data within an organization.

Power access controls refer to controls that limit the amount of power that individuals or systems have within an organization. These controls are used to prevent abuse of power, such as unauthorized access or misuse of data.

Finally, physical access controls are used to restrict physical access to facilities and resources. These controls include measures such as security guards, access badges, and video surveillance.