Question 200
During a scheduled security controls review at Maple Creek Agriculture, engineers say that they resolved this finding: Security architects choose individual products without recording trust boundaries or critical assets. Which result provides the STRONGEST acceptance evidence?
Explanation
Correct Answer
The reviewed diagram identifies critical flows, attack paths, and the protections at each boundary. This is the decisive evidence for the original problem: Security architects choose individual products without recording trust boundaries or critical assets. It verifies that the intended corrective control—Use a threat-informed SAFE-style architecture to map assets, zones, and security controls—works in the relevant environment; a completed change ticket alone would not prove the outcome at Maple Creek Agriculture.
Incorrect Answers
A compromised user workstation cannot connect directly to device management interfaces. This would be relevant evidence for a different failure: A campus network places user devices, servers, and management interfaces in one unrestricted trust zone, usually addressed by Segment network roles and require explicit inter-zone policy enforcement. It does not demonstrate that the current problem at Maple Creek Agriculture was resolved. The specific required evidence is: The reviewed diagram identifies critical flows, attack paths, and the protections at each boundary.
Routine accounts cannot change firewall policy and privileged sessions are individually audited. This would be relevant evidence for a different failure: Administrators use the same account for routine email and firewall changes, usually addressed by Separate administrative identities and require privileged access controls for management operations. It does not demonstrate that the current problem at Maple Creek Agriculture was resolved. The specific required evidence is: The reviewed diagram identifies critical flows, attack paths, and the protections at each boundary.
A seeded suspicious event generates a correlated incident with an accountable responder. This would be relevant evidence for a different failure: A datacenter deploys endpoint protection but no centralized logging or incident correlation, usually addressed by Add monitored telemetry and response processes as a detective layer alongside prevention. It does not demonstrate that the current problem at Maple Creek Agriculture was resolved. The specific required evidence is: The reviewed diagram identifies critical flows, attack paths, and the protections at each boundary.