Which term describes the identifiers used to uniquely identify users, such as employee numbers or login IDs?

Which term describes the identifiers used to uniquely identify users, such as employee numbers or login IDs?

• A. Identity Profile
• B. Unique Identifiers
• C. Configuration Settings
• D. Access Denied Errors

Answer: (B)

Identifiers that uniquely distinguish each user are called unique identifiers. These are stable values like employee numbers or login IDs that map to a single person across the system, enabling reliable authentication and authorization by tying actions, entitlements, and audit trails to that specific user. A profile, in contrast, is the set of attributes about the user (name, department, roles, etc.), not the identifier itself. Configuration settings refer to system-wide parameters, not per-user identifiers. Access denied errors describe outcomes when access is blocked, not the identifiers used to identify the user.

Identifiers that uniquely distinguish each user are called unique identifiers. These are stable values like employee numbers or login IDs that map to a single person across the system, enabling reliable authentication and authorization by tying actions, entitlements, and audit trails to that specific user. A profile, in contrast, is the set of attributes about the user (name, department, roles, etc.), not the identifier itself. Configuration settings refer to system-wide parameters, not per-user identifiers. Access denied errors describe outcomes when access is blocked, not the identifiers used to identify the user.