Which acronym stands for Identification and Authentication?

• A. IA - Identification and Authentication
• B. AP - Authority & Purpose
• C. IP - Individual Participation & Redress
• D. TR - Transparency

Answer: (A)

Identifying who you are and proving it are the two steps that establish trust before granting access. When these steps are put together, the term used in this material is IA, standing for Identification and Authentication. Identification is about presenting who you are (like a user name or ID), and authentication is about proving that identity (passwords, tokens, biometrics). Only after successful authentication can the system proceed with access decisions.

The other options describe different concepts: Authority & Purpose relates to what you’re allowed to do and why; Individual Participation & Redress concerns user rights and remedies; Transparency refers to openness about processes and policies. They don’t denote the identification and authentication process.