Question 650
At Westhaven Retail, the perimeter security team administers FortiGate-based protection for an international commerce and warehouse network under requirements for segmented store traffic and consistent branch connectivity. The security reviewer verifies a claimed fix for: A large policy estate duplicates different IPS sensors with conflicting overrides and an engineer cannot determine which one applied to a particular connection. Which observed outcome BEST demonstrates that the intended correction works?
Explanation
Correct Answer
The event identifies the effective IPS action for the specific signature and a subsequent approved sensor change behaves consistently. This outcome validates the intended correction for: A large policy estate duplicates different IPS sensors with conflicting overrides and an engineer cannot determine which one applied to a particular connection. The associated approved corrective action is: Inspect the matched firewall policy, assigned IPS sensor and signature override precedence for the controlled traffic. The Westhaven Retail reviewer can therefore distinguish observable protection from an untested configuration claim.
Incorrect Answers
Only the approved test hostname is exempt and a separate lookalike hostname remains subject to its default category action. This would verify a separate corrective action: Replace the overly broad wildcard with a precisely scoped domain or URL match supported by the profile. That separate change addresses: A web filter exception lists a hostname pattern so broad that it also matches lookalike or unwanted sibling domains. It does not validate the current Westhaven Retail issue: A large policy estate duplicates different IPS sensors with conflicting overrides and an engineer cannot determine which one applied to a particular connection. The relevant acceptance evidence is: The event identifies the effective IPS action for the specific signature and a subsequent approved sensor change behaves consistently.
The intended test path is denied and a separate approved page under the same hostname remains accessible. This would verify a separate corrective action: Use a supported URL matching rule with the correct path and priority where full HTTPS visibility is available. That separate change addresses: A web filtering rule blocks an entire public domain though only one known malicious subpath must be denied for the documented service. It does not validate the current Westhaven Retail issue: A large policy estate duplicates different IPS sensors with conflicting overrides and an engineer cannot determine which one applied to a particular connection. The relevant acceptance evidence is: The event identifies the effective IPS action for the specific signature and a subsequent approved sensor change behaves consistently.
An obsolete-protocol test handshake is rejected and a current supported TLS connection completes under the same policy. This would verify a separate corrective action: Apply the suitable TLS protocol security settings and supported inspection profile while documenting the application upgrade path. That separate change addresses: A legacy outbound application uses an obsolete TLS protocol and security policy requires it to be blocked rather than silently bypassed. It does not validate the current Westhaven Retail issue: A large policy estate duplicates different IPS sensors with conflicting overrides and an engineer cannot determine which one applied to a particular connection. The relevant acceptance evidence is: The event identifies the effective IPS action for the specific signature and a subsequent approved sensor change behaves consistently.