Which IR provides an overview of smart cards and mobile device authentication?

• A. IR 7206
• B. IR 7316
• C. IR 7298
• D. IR 7000

Answer: (A)

Understanding authentication technologies and how they are used in federal environments is the key idea here. IR 7206 is the document that provides a broad view of authentication methods, including smart cards and how mobile devices are authenticated. It introduces what smart cards are, how their credentials (often PKI-based) are used for login, and how mobile devices can be authenticated through similar or integrated mechanisms. This overview sets up the terminology, concepts, and typical deployment scenarios you’d need before diving into more detailed guidance found in other IRs. The other IRs cover different topics and, while they may touch on security controls, do not center on giving you the introductory picture of smart card and mobile device authentication.