This CCSP practice question tests your understanding of cloud application security. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. 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.
Which of the following is a key benefit of using a software composition analysis (SCA) tool in a cloud application security program?
Detects known vulnerabilities in open-source libraries
SCA specifically identifies vulnerabilities in third-party components.
Enforces runtime policies
Why wrong: Runtime policies are enforced by tools like RASP.
Simulates attacks on running applications
Why wrong: Attack simulation is typically done by DAST or penetration testing.
Identifies vulnerabilities in proprietary code
Why wrong: Proprietary code vulnerabilities are found by SAST.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Detects known vulnerabilities in open-source libraries
SCA tools automate the identification of open-source components within a codebase and cross-reference them against databases like the National Vulnerability Database (NVD) to detect known vulnerabilities (CVEs). This is a key benefit because cloud applications often heavily rely on open-source libraries, and SCA provides a scalable way to manage that risk without manual auditing.
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.
Detects known vulnerabilities in open-source libraries
Why this is correct
SCA specifically identifies vulnerabilities in third-party components.
Related concept
Read the scenario before looking for a memorised answer.
Enforces runtime policies
Why it's wrong here
Runtime policies are enforced by tools like RASP.
Simulates attacks on running applications
Why it's wrong here
Attack simulation is typically done by DAST or penetration testing.
Identifies vulnerabilities in proprietary code
Why it's wrong here
Proprietary code vulnerabilities are found by SAST.
Common exam traps
ISC2 often tests the distinction between SCA (open-source dependency scanning) and SAST (proprietary code scanning), so the trap here is confusing which tool analyzes which type of code, leading candidates to incorrectly select option D.
Detailed technical explanation
SCA tools generate a Software Bill of Materials (SBOM) by parsing package manager manifests (e.g., pom.xml, package.json, requirements.txt) and resolving transitive dependencies. A subtle behavior is that SCA can detect 'dependency confusion' risks when a library is pulled from a public registry instead of a private one, which is a common attack vector in cloud CI/CD pipelines. In a real-world scenario, an SCA scan might flag a vulnerable version of Log4j (CVE-2021-44228) in a containerized microservice, enabling the team to patch before deployment.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
A developer is choosing between AES-256 (symmetric) and RSA-2048 (asymmetric) for encrypting a large file that will be sent to a partner. Symmetric encryption is fast but requires key exchange; asymmetric is slower but solves the key distribution problem. A hybrid approach — encrypt the file with AES, encrypt the AES key with RSA — is standard. Questions like this test whether you understand when each approach applies.
What to study next
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FAQ
Cloud Application Security — This question tests Cloud Application Security — Read the scenario before looking for a memorised answer..
The correct answer is: Detects known vulnerabilities in open-source libraries — SCA tools automate the identification of open-source components within a codebase and cross-reference them against databases like the National Vulnerability Database (NVD) to detect known vulnerabilities (CVEs). This is a key benefit because cloud applications often heavily rely on open-source libraries, and SCA provides a scalable way to manage that risk without manual auditing.
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 30, 2026
This CCSP practice question is part of Courseiva's free ISC2 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 CCSP exam.
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