Câu 41: CAS-004: CompTIA Advanced Security Practitioner (CASP+) CAS-004

Clients are reporting slowness when attempting to access a series of load-balanced APIs that do not require authentication. The servers that host the APIs are showing heavy CPU utilization. No alerts are found on the WAFs sitting in front of the APIs. Which of the following should a security engineer recommend to BEST remedy the performance issues in a timely manner?

1. A. Implement rate limiting on the API. — đáp án hiện tại
2. B. Implement geoblocking on the WAF.
3. C. Implement OAuth 2.0 on the API.
4. D. Implement input validation on the API.