6.5 Evaluating Quality Control Measures PROFESSIONAL-CLOUD-ARCHITECT Practice Questions (Page 5)

Questions 21–25

1. 21foundation · easy

   Which monitoring approach is most effective for detecting a sudden spike in error rates?

   • ASetting up real-time alerts based on error rate thresholds
   • BAnalyzing user feedback forms
   • CConducting monthly performance tests
   • DReviewing logs manually once a week
   Reveal Solution Discussion Select an answer first
2. 22foundation · easy

   Which of the following is an example of a quality control metric for a cloud-based web application?

   • AThe number of developers on the team
   • BThe percentage of requests that complete within a target response time
   • CThe total cost of running the application
   • DThe name of the cloud provider used
   Reveal Solution Discussion Select an answer first
4. 23expert · hard

   A healthcare company runs a critical application on Google Cloud that must comply with strict data residency requirements. They have defined quality control measures that include monitoring and logging. They want to ensure that their monitoring and logging practices capture relevant data for quality assessment while also meeting compliance requirements. They are considering using Cloud Monitoring and Cloud Logging. What should they do?

   • AEnable Cloud Logging and Cloud Monitoring, and configure log sinks to export logs to a regional Cloud Storage bucket.
   • BDisable logging for all services to minimize data collection.
   • CStore logs in the default Cloud Logging bucket without any export.
   • DUse only Cloud Monitoring and avoid logging to reduce compliance risk.
   Reveal Solution Discussion Select an answer first
5. 24application · medium

   A financial services company is deploying a new payment processing API. The quality control team has defined acceptance criteria that include a p99 latency of under 500 ms and a 99.99% success rate under peak load. They have written unit and integration tests, but they want to verify the system meets these criteria before production release. What should they do?

   • AReview the unit test coverage and ensure it exceeds 90%.
   • BPerform a security penetration test to identify vulnerabilities.
   • CRun a load test that simulates expected peak traffic and measure latency and error rates.
   • DDeploy to production and monitor the first week of traffic.
   Reveal Solution Discussion Select an answer first
6. 25foundation · easy

   Which testing strategy is best suited to verify that a system can handle the expected number of concurrent users?

   • ALoad testing
   • BUnit testing
   • CIntegration testing
   • DSecurity testing
   Reveal Solution Discussion Select an answer first