CAG is an acronym for which of the following expansions?

• A. Carrier, Account, Group
• B. Customer Access Gateway
• C. Central Administration Group
• D. Corporate Account Group

Answer: (A)

Understanding how an acronym is used in this context helps you see why Carrier, Account, Group is the chosen expansion. The term is built from the initials C, A, and G, which are mapped to three related components in this domain: Carrier represents the service or provider layer, Account denotes the individual user or customer identity within that carrier, and Group is a collective used for organizing accounts and applying shared rules or permissions. This exact trio is the naming convention presented in the material, so it aligns naturally with how the system is described and operated.

Other plausible phrases with the same initials refer to different concepts in other contexts, so they don’t match the specific structure and usage taught here. For example, arrangements like administration-focused or gateway-focused terms describe unrelated ideas, whereas this course uses Carrier, Account, Group to capture the intended model.