This ANS-C01 practice question tests your understanding of network security, compliance and governance. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. 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 designing a network security architecture for a multi-account AWS environment. They need to centrally inspect and filter traffic between VPCs using a third-party firewall appliance. Which AWS service should they use to route traffic through the inspection VPC?
VPC Peering
Why wrong: Does not support transitive routing; requires full mesh.
AWS Direct Connect
Why wrong: Used for on-premises connectivity, not inter-VPC routing.
AWS Transit Gateway
Supports hub-and-spoke architecture with inspection VPC.
VPC Endpoints
Why wrong: Provide private access to AWS services; not for inter-VPC traffic.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
AWS Transit Gateway
Option B is correct because AWS Transit Gateway with a central inspection VPC allows routing traffic through a firewall appliance. Option A is wrong because VPC Peering does not support transitive routing. Option C is wrong because Direct Connect is for on-premises connectivity. Option D is wrong because VPC Endpoints are for private access to AWS services, not inter-VPC traffic.
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.
VPC Peering
Why it's wrong here
Does not support transitive routing; requires full mesh.
AWS Direct Connect
Why it's wrong here
Used for on-premises connectivity, not inter-VPC routing.
AWS Transit Gateway
Why this is correct
Supports hub-and-spoke architecture with inspection VPC.
Related concept
Read the scenario before looking for a memorised answer.
VPC Endpoints
Why it's wrong here
Provide private access to AWS services; not for inter-VPC traffic.
Common exam traps
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
A company's IT admin needs to give a contractor read-only access to production logs without sharing account credentials. Using role-based access control (RBAC) and temporary scoped permissions — not a permanent shared password — is the correct pattern. Questions like this test whether you can apply least-privilege access across cloud identity services.
What to study next
Identify which ANS-C01 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
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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: AWS Transit Gateway — Option B is correct because AWS Transit Gateway with a central inspection VPC allows routing traffic through a firewall appliance. Option A is wrong because VPC Peering does not support transitive routing. Option C is wrong because Direct Connect is for on-premises connectivity. Option D is wrong because VPC Endpoints are for private access to AWS services, not inter-VPC traffic.
Identify which ANS-C01 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 20, 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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