The answer is the Route 53 latency routing policy. This policy is the correct choice because it directs user traffic to the AWS region that provides the lowest network latency for that specific user, based on real-time performance data between the user’s location and the configured endpoints. For the AWS Certified Solutions Architect Professional SAP-C02 exam, this question tests your ability to distinguish DNS routing policies in a multi-region high-availability context, where the goal is to optimize user experience by minimizing response time. A common trap is confusing latency routing with geolocation routing—latency routes based on actual measured network performance, not geographic proximity. Remember that latency routing is ideal for active-active multi-region setups where you want each user to automatically connect to the fastest endpoint. A useful memory tip: think “L for Latency, L for Lowest time.”
SAP-C02 Design for New Solutions Practice Question
This SAP-C02 practice question tests your understanding of design for new solutions. 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 new application that must be highly available across multiple AWS Regions. The application will run on EC2 instances behind an Application Load Balancer. The company needs a DNS-based routing policy that routes users to the nearest healthy endpoint based on latency. Which Amazon Route 53 routing policy should be used?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Latency routing policy
Option D is correct because Latency-based routing directs traffic to the region with the lowest latency for the user. Option A is wrong because Simple routing is for a single resource. Option B is wrong because Weighted routing distributes traffic based on weights, not latency. Option C is wrong because Failover routing is for active-passive setups.
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.
✓
Latency routing policy
Why this is correct
Latency routing policy routes traffic to the region that provides the lowest latency for the user based on historical latency data.
Related concept
Read the scenario before looking for a memorised answer.
✗
Failover routing policy
Why it's wrong here
Failover routing policy is used for active-passive failover, not for latency-based routing.
✗
Weighted routing policy
Why it's wrong here
Weighted routing policy distributes traffic based on assigned weights, not on latency to the user.
✗
Simple routing policy
Why it's wrong here
Simple routing policy routes traffic to a single resource; it does not consider latency or health.
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 cloud solutions architect for a retail company is evaluating services for a new workload. The correct answer here reflects best practice for the specific scenario described — not a general cloud recommendation. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Cloud exam questions reward reading the constraint carefully: the same technology can be right or wrong depending on the use case.
What to study next
Got this wrong? Here's your next step.
Identify which SAP-C02 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.
Design for New Solutions — This question tests Design for New Solutions — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Latency routing policy — Option D is correct because Latency-based routing directs traffic to the region with the lowest latency for the user. Option A is wrong because Simple routing is for a single resource. Option B is wrong because Weighted routing distributes traffic based on weights, not latency. Option C is wrong because Failover routing is for active-passive setups.
What should I do if I get this SAP-C02 question wrong?
Identify which SAP-C02 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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Question Discussion
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