What does the acronym CAB stand for in the context of classified documents?

• A. Classification Authority Block
• B. Classification Access Bar
• C. Classification Authorization Banner
• D. Classification Annunciator Block

Answer: (A)

In classified document handling, you need a clear record of who authorized the classification. The Classification Authority Block is designed for this. It is the designated area on a document where the Classification Authority’s identity (and often the date of the decision, and sometimes the rationale) is recorded. This creates an auditable trail so reviewers know who approved the classification and when, which is essential for accountability and for future declassification decisions.

The other proposed terms don’t reflect standard labeling used in protecting classified information; they don’t provide that official accountability or recording function.