DOP-C02 · Question #172
DOP-C02 Question #172: Real Exam Question with Answer & Explanation
Sign in or unlock DOP-C02 to reveal the answer and full explanation for question #172. The question stem and answer options stay visible for context.
Question
A DevOps engineer notices that all Amazon EC2 instances running behind an Application Load Balancer in an Auto Scaling group are failing to respond to user requests. The EC2 instances are also failing target group HTTP health checks. Upon inspection, the engineer notices the application process was not running in any EC2 instances. There are a significant number of out of memory messages in the system logs. The engineer needs to improve the resilience of the application to cope with a potential application memory leak. Monitoring and notifications should be enabled to alert when there is an issue. Which combination of actions will meet these requirements? (Choose two.)
Options
- AChange the Auto Scaling configuration to replace the instances when they fail the load balancer's
- BChange the target group health check HealthCheckIntervalSeconds parameter to reduce the
- CChange the target group health checks from HTTP to TCP to check if the port where the
- DEnable the available memory consumption metric within the Amazon CloudWatch dashboard for
- EUse the Amazon CloudWatch agent to collect the memory utilization of the EC2 instances in the
Unlock DOP-C02 to see the answer
You've previewed enough free DOP-C02 questions. Unlock DOP-C02 for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.