SOA-C02 · Question #313
SOA-C02 Question #313: Real Exam Question with Answer & Explanation
The correct answer is C: Create an Amazon CloudWatch Synthetics canary.. Canaries are scripts written in Node.js or Python. They create Lambda functions in your account that use Node.js or Python as a framework. Canaries work over both HTTP and HTTPS protocols. which makes it possible for you to continually verify your customer experience even when yo
Question
A company has a public website that recently experienced problems. Some links led to missing webpages, and other links rendered incorrect webpages. The application infrastructure was running properly, and all the provisioned resources were healthy. Application logs and dashboards did not show any errors, and no monitoring alarms were raised. Systems administrators were not aware of any problems until end users reported the issues. The company needs to proactively monitor the website for such issues in the future and must implement a solution as soon as possible. Which solution will meet these requirements with the LEAST operational overhead?
Options
- ARewrite the application to surface a custom error to the application log when issues occur.
- BCreate an AWS Lambda function to test the website.
- CCreate an Amazon CloudWatch Synthetics canary.
- DIn the Amazon CloudWatch console, turn on Application Insights.
Explanation
Canaries are scripts written in Node.js or Python. They create Lambda functions in your account that use Node.js or Python as a framework. Canaries work over both HTTP and HTTPS protocols. which makes it possible for you to continually verify your customer experience even when you don't have any customer traffic on your applications. By using canaries, you can discover issues before your customers do. https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/CloudWatch_Synthetics_Ca
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