A company is seeing a high rate of false positives in their fraud detection, blocking legitimate users. They have a large user base and want to reduce false positives without significantly increasing the risk of fraud. Which approach should they take?

Use a risk-based approach that combines multiple signals, such as device fingerprint, behavioral analysis, and IP reputation, and only challenge when the combined risk score is high.

Lower the anomaly detection threshold to catch more potential fraud.

Use a CAPTCHA challenge for all users.

Disable device fingerprinting and rely on IP reputation only.

F5Certified Solution Expert, Security

Domain 3Objective 3

3.03 Determine the Appropriate Settings to Mitigate Web Fraud 401 Practice Questions (Page 6)

Part of the OPERATION AND IMPLEMENTATION domain, which makes up ~38% of our current practice bank. F5 does not publish an official question count, but from its 105-minute exam (~40–70 total, ~15–27 in this domain), expect 2–4 from this objective — we provide 26 practice questions to prepare you well beyond it. (estimate)

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Questions 26–26

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A company is seeing a high rate of false positives in their fraud detection, blocking legitimate users. They have a large user base and want to reduce false positives without significantly increasing the risk of fraud. Which approach should they take?
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3.03 Determine the Appropriate Settings to Mitigate Web Fraud 401 Practice Questions (Page 6)

Questions 26–26

A company is seeing a high rate of false positives in their fraud detection, blocking legitimate users. They have a large user base and want to reduce false positives without significantly increasing the risk of fraud. Which approach should they take?

Keep studying — OPERATION AND IMPLEMENTATION