This ANS-C01 practice question tests your understanding of network security, compliance and governance. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A company is using AWS WAF to protect a web application behind an Application Load Balancer. They want to block requests that contain SQL injection attacks. Which WAF rule type should they use?
IP set rule
Why wrong: IP set rules block or allow IP addresses.
Managed rule group for SQL injection
AWS WAF managed rules include SQL injection detection.
Rate-based rule
Why wrong: Rate-based rules limit request rate, not specific attack patterns.
Geographic match rule
Why wrong: Geographic rules filter by country.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Managed rule group for SQL injection
AWS WAF provides managed rule groups specifically designed to detect common web threats, including SQL injection attacks. The 'Managed rule group for SQL injection' contains pre-configured rules that inspect request components (such as query strings, URI, and body) for SQL injection patterns, making it the correct choice for blocking such attacks without requiring custom rule authoring.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
IP set rule
Why it's wrong here
IP set rules block or allow IP addresses.
Managed rule group for SQL injection
Why this is correct
AWS WAF managed rules include SQL injection detection.
Related concept
Read the scenario before looking for a memorised answer.
Rate-based rule
Why it's wrong here
Rate-based rules limit request rate, not specific attack patterns.
Geographic match rule
Why it's wrong here
Geographic rules filter by country.
Common exam traps
The trap here is that candidates may confuse a rate-based rule (which controls request frequency) with a content-inspection rule, or assume that an IP set rule can block attacks based on source reputation, when in fact only managed rule groups or custom rules with SQL injection match conditions can inspect request content for injection patterns.
Detailed technical explanation
AWS WAF managed rule groups for SQL injection use regex patterns and signature-based detection to analyze multiple request components, including the body, query parameters, and URI path. Under the hood, these rules are evaluated against the request after it has been parsed by the WAF engine, and they can be configured with a 'count' action for testing before enabling 'block'. In a real-world scenario, combining the SQL injection managed rule group with a rate-based rule can provide layered defense against both automated injection attempts and volumetric attacks.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
A cloud solutions architect for a retail company is evaluating services for a new workload. The correct answer here reflects best practice for the specific scenario described — not a general cloud recommendation. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Cloud exam questions reward reading the constraint carefully: the same technology can be right or wrong depending on the use case.
What to study next
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FAQ
Network Security, Compliance and Governance — This question tests Network Security, Compliance and Governance — Read the scenario before looking for a memorised answer..
The correct answer is: Managed rule group for SQL injection — AWS WAF provides managed rule groups specifically designed to detect common web threats, including SQL injection attacks. The 'Managed rule group for SQL injection' contains pre-configured rules that inspect request components (such as query strings, URI, and body) for SQL injection patterns, making it the correct choice for blocking such attacks without requiring custom rule authoring.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 24, 2026
This ANS-C01 practice question is part of Courseiva's free Amazon Web Services certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the ANS-C01 exam.
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