This ANS-C01 practice question tests your understanding of network implementation. 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 migrating a legacy application to AWS. The application uses multicast traffic between servers. The company needs to support multicast in the AWS VPC. Which TWO solutions can the network engineer recommend? (Choose TWO.)
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Deploy a third-party virtual firewall or router that supports multicast inside the VPC.
Options A and D are correct. Option A uses a transit gateway with multicast support. Option D uses a third-party virtual appliance to handle multicast. Option B is wrong because VPC peering does not support multicast. Option C is wrong because Direct Connect does not provide multicast. Option E is wrong because VPC endpoints do not support multicast.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✓
Deploy a third-party virtual firewall or router that supports multicast inside the VPC.
Why this is correct
Virtual appliances can handle multicast routing.
Related concept
Read the scenario before looking for a memorised answer.
✗
Use VPC endpoints for multicast support.
Why it's wrong here
VPC endpoints are for accessing services privately, not multicast.
✗
Use VPC peering connections to allow multicast traffic between VPCs.
Why it's wrong here
VPC peering does not support multicast or broadcast.
✓
Use a transit gateway with multicast domain configuration.
Read the scenario before looking for a memorised answer.
✗
Use AWS Direct Connect to extend the on-premises multicast domain.
Why it's wrong here
Direct Connect is a physical connection; it does not natively support multicast.
Common exam traps
Common exam trap: answer the scenario, not the keyword
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
How to think about this question
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.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
Use explanations to understand the rule behind the answer.
TExam Day Tips
→Underline the problem statement mentally.
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A healthcare organisation deploys an application with a public-facing web tier and a private database tier. The database subnet has no public IP and only accepts connections from the web tier's security group. Questions like this test whether you can design cloud network isolation using VNets/VPCs, subnets, and security group rules.
What to study next
Got this wrong? Here's your next step.
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.
Network Implementation — This question tests Network Implementation — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Deploy a third-party virtual firewall or router that supports multicast inside the VPC. — Options A and D are correct. Option A uses a transit gateway with multicast support. Option D uses a third-party virtual appliance to handle multicast. Option B is wrong because VPC peering does not support multicast. Option C is wrong because Direct Connect does not provide multicast. Option E is wrong because VPC endpoints do not support multicast.
What should I do if I get this ANS-C01 question wrong?
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.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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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.
Question Discussion
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