Quick Answer
The answer is Amazon CloudWatch, as it is the AWS service designed to collect, aggregate, and analyze operational metrics and logs from all microservices in a centralized location. For a company migrating a monolithic application to microservices on AWS, centralized monitoring is critical because distributed services generate scattered telemetry data; CloudWatch Logs and Metrics provide a unified dashboard to track performance, set alarms, and drive continuous improvement. On the AWS Certified Solutions Architect Professional SAP-C02 exam, this question tests your ability to distinguish between observability tools—a common trap is confusing CloudWatch with AWS X-Ray, which focuses on tracing request paths rather than metrics and logs. Remember that CloudWatch is your “watchtower” for all operational data, while X-Ray is your “map” for request flows; for centralized monitoring of metrics and logs, always choose CloudWatch.
This SAP-C02 practice question tests your understanding of continuous improvement for existing solutions. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. 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 monolithic application to microservices on AWS. They want to implement a continuous improvement process for existing services. Which AWS service should they use to collect and analyze operational metrics and logs from all microservices in a centralized location?
AWS Config
Why wrong: AWS Config tracks configuration changes.
Amazon Inspector
Why wrong: Inspector is for vulnerability assessment.
Amazon CloudWatch
CloudWatch provides centralized metrics and logs.
AWS X-Ray
Why wrong: X-Ray is for distributed tracing, not centralized metrics.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Amazon CloudWatch
Option B is correct because Amazon CloudWatch Logs and Metrics provide centralized monitoring. Option A is wrong because AWS X-Ray is for tracing, not metrics. Option C is wrong because AWS Config is for configuration compliance. Option D is wrong because Amazon Inspector is for security assessment.
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 Config
Why it's wrong here
AWS Config tracks configuration changes.
Amazon Inspector
Why it's wrong here
Inspector is for vulnerability assessment.
Amazon CloudWatch
Why this is correct
CloudWatch provides centralized metrics and logs.
Related concept
Read the scenario before looking for a memorised answer.
AWS X-Ray
Why it's wrong here
X-Ray is for distributed tracing, not centralized metrics.
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 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
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.
Continuous Improvement for Existing Solutions — study guide chapter
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FAQ
Continuous Improvement for Existing Solutions — This question tests Continuous Improvement for Existing Solutions — Read the scenario before looking for a memorised answer..
The correct answer is: Amazon CloudWatch — Option B is correct because Amazon CloudWatch Logs and Metrics provide centralized monitoring. Option A is wrong because AWS X-Ray is for tracing, not metrics. Option C is wrong because AWS Config is for configuration compliance. Option D is wrong because Amazon Inspector is for security assessment.
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.
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 20, 2026
This SAP-C02 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 SAP-C02 exam.
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