DVA-C02 Question 63

Community Discussion

Written by other learners. Comments can disagree with the marked answer — check the official documentation when in doubt.

• Chose D1

  Currently, with the all-at-once deployment policy, Elastic Beanstalk updates all EC2 instances simultaneously. This can cause issues with application performance, as the entire fleet of instances is replaced at once, leading to potential downtime or degraded performance if the number of available instances falls below the necessary threshold (fewer than four EC2 instances in your case). Switching to a rolling deployment with a batch size of 2 will allow Elastic Beanstalk to update the instances in smaller batches. During each batch update, only two instances will be updated at a time, which means that there will always be a sufficient number of EC2 instances running (at least three instances at all times). This avoids the performance degradation caused by having fewer than four EC2 instances available.

• 1

  Wrong question

• Chose A1

  C) Eliminated - Amazon Macie is designed for identifying and securing sensitive data stored in AWS services like S3 A) A (manual instrumentation) is the best solution because it gives the developer full control over what data is sent to X-Ray, ensuring that no PII leaves the EC2 instances. B) Eliminated - Auto-instrumentation automatically captures data without offering granular control over what is sent to X-Ray. This approach could inadvertently send sensitive PII data to X-Ray, violating the requirements.