Jessie was implementing PASIS architecture in her organization in order to keep the organization’s critical...

Confidentiality in PASIS ensures data is protected from unauthorized access, using encryption and access controls, aligning with Jessie’s goal of restricting access to authorized employees.

Option A (Reaction):Not a PASIS feature.

Option C (Availability):Ensures access, not restriction.

Option D (Maintenance):Not a security feature.

“Confidentiality in PASIS architecture secures data against unauthorized access, employing encryption and controls to safeguard critical information” (Module: Survivable Storage Systems, Section: PASIS Features).