- A
Use Amazon Route 53 weighted routing
Why wrong: Weighted routing distributes traffic based on weights, not latency or health.
- B
Use Amazon Route 53 latency-based routing with health checks
Latency routing sends traffic to the region with lowest latency, and health checks ensure only healthy ALBs receive traffic.
- C
Use Amazon Route 53 multi-value answer routing
Why wrong: Multi-value answer routing returns multiple IPs and performs health checks, but does not consider latency.
- D
Use AWS Global Accelerator with endpoint groups in each region
Global Accelerator uses anycast IPs and health checks to route traffic to the nearest healthy endpoint.
- E
Use Amazon Route 53 failover routing
Why wrong: Failover routing is for active-passive setups, not for routing to the nearest healthy endpoint.
ANS-C01 Network Design Practice Question
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 designing a network for a high-traffic web application that must be highly available across multiple AWS Regions. The application uses Application Load Balancers (ALBs) in each region. Which TWO actions should be taken to route traffic to the nearest healthy endpoint?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Use Amazon Route 53 latency-based routing with health checks
Route 53 latency-based routing directs traffic to the region with the lowest latency. Health checks ensure traffic is only sent to healthy endpoints. Global Accelerator also provides routing to the nearest healthy endpoint via anycast. Weighted routing does not consider latency. Failover routing is for active-passive. Multi-value answer routing is for DNS-based load balancing without health check integration with latency.
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.
- ✗
Use Amazon Route 53 weighted routing
Why it's wrong here
Weighted routing distributes traffic based on weights, not latency or health.
- ✓
Use Amazon Route 53 latency-based routing with health checks
Why this is correct
Latency routing sends traffic to the region with lowest latency, and health checks ensure only healthy ALBs receive traffic.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Use Amazon Route 53 multi-value answer routing
Why it's wrong here
Multi-value answer routing returns multiple IPs and performs health checks, but does not consider latency.
- ✓
Use AWS Global Accelerator with endpoint groups in each region
Why this is correct
Global Accelerator uses anycast IPs and health checks to route traffic to the nearest healthy endpoint.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Use Amazon Route 53 failover routing
Why it's wrong here
Failover routing is for active-passive setups, not for routing to the nearest healthy endpoint.
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.
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FAQ
Questions learners often ask
What does this ANS-C01 question test?
Network Design — This question tests Network Design — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Use Amazon Route 53 latency-based routing with health checks — Route 53 latency-based routing directs traffic to the region with the lowest latency. Health checks ensure traffic is only sent to healthy endpoints. Global Accelerator also provides routing to the nearest healthy endpoint via anycast. Weighted routing does not consider latency. Failover routing is for active-passive. Multi-value answer routing is for DNS-based load balancing without health check integration with latency.
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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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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