Cyber Threat Intelligence Analyst (CTIA) Practice Exam

The key idea is global mobility across multiple access technologies. A network designed to support mobile communications as you move across different wireless LANs and satellite coverage areas must interconnect diverse networks so devices can roam seamlessly, maintaining connectivity regardless of location or underlying access method. Global Area Network embodies this by spanning the world and linking various networks (Wi‑Fi, satellite, etc.) to provide end-to-end coverage and roaming capability. In contrast, a Wide Area Network is broad in geographic reach but doesn’t inherently emphasize roaming across heterogeneous access technologies, while Local Area Network and Home Area Network are confined to a single building or home. So the best fit for truly mobile, global connectivity across WLANs and satellites is a Global Area Network.