SOA-C03 · Question #167
A company uses memory-optimized Amazon EC2 instances behind a Network Load Balancer (NLB) to run an application. The company launched the EC2 instances from an AWS-provided Red Hat Enterprise Linux (R
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Question
A company uses memory-optimized Amazon EC2 instances behind a Network Load Balancer (NLB) to run an application. The company launched the EC2 instances from an AWS-provided Red Hat Enterprise Linux (RHEL) AMI. A CloudOps engineer must monitor RAM utilization in 5-minute intervals. The CloudOps engineer must ensure that the EC2 instances scale in and out appropriately based on incoming load. Which solution will meet these requirements?
Options
- AConfigure detailed monitoring for the EC2 instances. Configure the Amazon CloudWatch agent
- BConfigure detailed monitoring for the EC2 instances. Use the mem_used_percent metric that the
- CConfigure basic monitoring for the EC2 instances. Configure the Amazon CloudWatch agent on
- DConfigure basic monitoring for the EC2 instances. Use the standard mem_used_percent metric
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