SOA-C02 Monitoring, Logging, and Remediation Practice Question
A SysOps administrator manages multiple AWS accounts and wants to create a single Amazon CloudWatch dashboard that displays real-time metrics from all accounts in one view. The administrator needs to avoid managing separate dashboards for each account. Which solution should the administrator implement?
⚠ Common exam trap
Watch out — candidates often confuse AWS Config aggregator (which aggregates configuration data) with CloudWatch cross-account observability (which aggregates monitoring metrics), leading them to choose a service that does not handle real-time metric visualization.
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 CloudWatch cross-account observability by setting up a monitoring account and sharing metrics from source accounts.
CloudWatch cross-account observability allows you to designate a monitoring account that can view metrics, logs, and traces from multiple source accounts. This feature uses AWS Organizations or CloudWatch cross-account links to share observability data in real time, enabling a single dashboard that aggregates metrics from all accounts without needing separate dashboards.
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 CloudWatch cross-account observability by setting up a monitoring account and sharing metrics from source accounts.
Why this is correct
CloudWatch cross-account observability uses a designated monitoring account in AWS Organizations to search, visualize, and create dashboards from source-account metrics without duplicating or exporting metric data. Enabling resource discovery from source accounts exposes their CloudWatch telemetry read-only, so dashboards show live data and remain useful for real-time operations rather than static exports.
- ✗
Export CloudWatch metrics to Amazon QuickSight and create a dashboard there.
Why it's wrong here
Amazon QuickSight is a business intelligence service that relies on SPICE in-memory caching or direct query of data sources, but CloudWatch metrics are not natively available to QuickSight. You would have to extract, transform, and load metric data through APIs or exports, which loses CloudWatch's real-time time-series granarity and native alarm integration. Operational monitoring dashboards belong in CloudWatch or a dedicated observability platform, not a BI tool meant for ad-hoc analytics.
- ✗
Use AWS Config aggregator to collect metrics and display in CloudWatch.
Why it's wrong here
An AWS Config aggregator centralizes resource configuration details, compliance snapshots, and AWS Config rule results across accounts, but it does not process CloudWatch metric data points. CloudWatch metrics are not recorded in AWS Config, and AWS Config does not publish the time-series data needed for a CloudWatch dashboard. This option addresses configuration governance, not performance or operational monitoring.
- ✗
Create a Lambda function that periodically pulls metrics from each account and publishes to a central account's CloudWatch.
Why it's wrong here
A scheduled Lambda function would need to assume cross-account IAM roles, call GetMetricData repeatedly, persist results, and handle pagination, throttling, and partial failures, adding latency and costs. Because polling only captures point-in-time snapshots, metric gaps occur between invocations, and custom timestamp alignment and retry logic become necessary. CloudWatch cross-account observability provides the same central visibility in near real-time without requiring you to build and maintain a custom ingestion pipeline.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This SOA-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 SOA-C02 exam.