This ANS-C01 practice question tests your understanding of network design. 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 using AWS Organizations to manage multiple accounts. The network team needs to allow a centralized inspection VPC to inspect all traffic between VPCs in different accounts. Which AWS service should be used to route traffic through the inspection VPC?
AWS Transit Gateway
Transit Gateway supports transitive routing and central inspection.
VPC peering connections
Why wrong: VPC peering does not support transitive routing.
AWS PrivateLink
Why wrong: PrivateLink is for service access, not traffic routing.
AWS Site-to-Site VPN
Why wrong: VPN is for on-premises connectivity.
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 C is correct because a Transit Gateway with route tables can route traffic between VPCs and send it to a network appliance in the inspection VPC. Option A is wrong because VPC peering is a simple point-to-point connection and does not support transitive routing. Option B is wrong because a VPN is for hybrid connectivity, not inter-VPC routing. Option D is wrong because PrivateLink is for accessing services privately, not for routing 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.
AWS Transit Gateway
Why this is correct
Transit Gateway supports transitive routing and central inspection.
Related concept
Read the scenario before looking for a memorised answer.
VPC peering connections
Why it's wrong here
VPC peering does not support transitive routing.
AWS PrivateLink
Why it's wrong here
PrivateLink is for service access, not traffic routing.
AWS Site-to-Site VPN
Why it's wrong here
VPN is for on-premises connectivity.
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 Design — This question tests Network Design — Read the scenario before looking for a memorised answer..
The correct answer is: AWS Transit Gateway — Option C is correct because a Transit Gateway with route tables can route traffic between VPCs and send it to a network appliance in the inspection VPC. Option A is wrong because VPC peering is a simple point-to-point connection and does not support transitive routing. Option B is wrong because a VPN is for hybrid connectivity, not inter-VPC routing. Option D is wrong because PrivateLink is for accessing services privately, not for routing 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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