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SOA-C02 · Question #64

A SysOps Administrator is responsible for the administration of a web application that is hosted on Amazon EC2 instances and is protected by an Application Load Balancer (ALB). The instances are manag

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Submitted by yasin.bd· Mar 30, 2026Monitoring, Logging, and Remediation

Question

A SysOps Administrator is responsible for the administration of a web application that is hosted on Amazon EC2 instances and is protected by an Application Load Balancer (ALB). The instances are managed as part of an EC2 Auto Scaling group. The administrator wishes to establish a notification system for when all target instances linked with the ALB become unhealthy. Which of the following conditions should be utilized in conjunction with the alarm?

Options

  • AAWS/ApplicationELB HealthyHostCount <= 0
  • BAWS/ApplicationELB UnhealthyHostCount >= 1
  • CAWS/EC2 StatusCheckFailed <= 0
  • DAWS/EC2 StatusCheckFailed >= 1

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Topics

#CloudWatch alarm#HealthyHostCount#ALB metrics#Auto Scaling
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