Exam SSE-Engineer Topic 1 Question 56 Discussion

PAB ' s core architectural advantage over a traditional inline decrypt-and-inspect gateway model is that it delivers security consistently to any user on any device - including managed laptops, personal BYOD devices, and third-party contractor equipment the organization does not own or administer - precisely because enforcement happens inside the browser session itself rather than requiring the device to be tunneled through, or trusted by, corporate network infrastructure; this device-agnostic, universally consistent protection for encrypted web traffic is exactly what option B describes. Because PAB operates as its own managed, isolated browser environment, it can maintain its own trusted encryption chain for protecting browser assets and session data that does not depend on, or vary with, the underlying operating system ' s own certificate store or security posture - a meaningful advantage precisely on unmanaged and third-party devices where the OS-level trust configuration is outside the organization ' s control, matching option D. Option A describes SSL Forward Proxy decryption, which is the mechanism used by full network-layer inline inspection (such as GlobalProtect tunneled traffic through Prisma Access gateways), not the defining advantage of the browser- native PAB model, which achieves visibility into encrypted sessions without requiring that same network- layer decryption architecture. Option C similarly describes routing all traffic to Prisma Access for deep packet inspection, which mischaracterizes PAB ' s browser-native enforcement model as a network-tunneling model, conflating it with GlobalProtect ' s full-tunnel architecture rather than PAB ' s actual browser-isolated approach.
Reference:Prisma Access Browser - Consistent Security Across Managed, Unmanaged, and Third-Party Devices.