Question 530
A FortiOS 7.6 team examines: A system accepts small test files but larger permitted packages fail due to the chosen scanning controls. Select TWO complementary choices: the most appropriate corrective action AND the specific evidence confirming success.
Explanation
Correct Answers
The reported FortiOS 7.6 condition is: A system accepts small test files but larger permitted packages fail due to the chosen scanning controls. The targeted administrative response is: Select supported flow-based or proxy-based antivirus features to meet acceptable detection, file-size handling and latency requirements. The relevant failure risk is: Using an incompatible inspection path can disable desired scan behavior or cause unnecessary disruption to large transfers. Validate with: Test files of allowed sizes and types are inspected as specified and resource metrics meet the operating target.
For the observed situation (A system accepts small test files but larger permitted packages fail due to the chosen scanning controls), the most specific acceptance evidence is: Test files of allowed sizes and types are inspected as specified and resource metrics meet the operating target. It validates the recommended response: Select supported flow-based or proxy-based antivirus features to meet acceptable detection, file-size handling and latency requirements. This addresses the documented risk: Using an incompatible inspection path can disable desired scan behavior or cause unnecessary disruption to large transfers.
Incorrect Answers
Static url filtering and rule precedence (3.2) addresses another technical failure: A broad URL wildcard or wrongly ordered exception can allow unrelated destinations or block required ones. The case states: A system accepts small test files but larger permitted packages fail due to the chosen scanning controls. The most direct paired action and test is: Select supported flow-based or proxy-based antivirus features to meet acceptable detection, file-size handling and latency requirements.
Application signatures and false-positive review (3.3) would demonstrate or implement: A targeted approved application completes while an unauthorized signature test remains blocked after the adjustment. This choice can be useful for that problem, but it does not establish the Flow versus proxy antivirus scan behavior control being assessed here.
Ips resource pressure and measurement (3.5) would demonstrate or implement: Disabling IPS during high CPU without a constrained diagnosis can leave mission-critical services unprotected. The required paired action and test concerns Flow versus proxy antivirus scan behavior; a passing result for this alternative could leave that requirement unresolved.