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AWS Certified Solutions Architect study material · question 46 of 500
A public web application behind an Application Load Balancer must block requests from specific IP ranges and inspect query strings. Which service does this?
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Answer: C. AWS WAF
WAF inspects HTTP and HTTPS requests to protected resources and can allow, return HTTP 403, or send a custom response based on source IP or query string.
Source: AWS WAF (Amazon Web Services) — AWS WAF