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Exam AWS Certified SysOps Administrator - Associate All Questions

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Exam AWS Certified SysOps Administrator - Associate topic 1 question 476 discussion

Exam question from Amazon's AWS Certified SysOps Administrator - Associate
Question #: 476
Topic #: 1
[All AWS Certified SysOps Administrator - Associate Questions]

A company runs a single-page web application on AWS. The application uses Amazon CloudFront to deliver static content from an Amazon S3 bucket origin. The application also uses an Amazon Elastic Kubernetes Service (Amazon EKS) cluster to serve API calls.

Users sometimes report that the website is not operational, even when monitoring shows that the index page is reachable and that the EKS cluster is healthy. A SysOps administrator must implement additional monitoring that can detect when the website is not operational before users report the problem.

Which solution will meet these requirements?

  • A. Create an Amazon CloudWatch Synthetics heartbeat monitor canary that points to the fully qualified domain name (FQDN) of the website.
  • B. Create an Amazon CloudWatch Synthetics API canary that monitors the availability of API endpoints from the EKS cluster.
  • C. Create an Amazon CloudWatch RUM app monitor that points to the fully qualified domain name (FQDN) of the website. Configure the app monitor to collect performance telemetry and JavaScript errors.
  • D. Create an Amazon CloudWatch RUM app monitor that uses the API endpoints from the EKS cluster.
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Suggested Answer: A 🗳️
by numark at Nov. 19, 2024, 1:59 p.m.
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numark
2 days, 6 hours ago
Answer is B and chatGPT agrees: Answer is B and chatGPT agrees: to detect when the website is not operational before users report the problem, the SysOps administrator should implement synthetic monitoring. Create a CloudWatch Synthetics Canary: Amazon CloudWatch Synthetics allows you to create canaries, which are scripts that run on a scheduled basis to simulate user interactions with the web application. The canaries can check if both the index page (served from S3) and API endpoints (served from EKS) are reachable and functioning as expected.
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