An Application Runs on Amazon EC2 Instances Behind an Application

question 300

Multiple Choice

An application runs on Amazon EC2 instances behind an Application Load Balancer (ALB) . The instances run in an Auto Scaling group that terminates unhealthy instances. The Auto Scaling group is configured to determine the health status of EC2 instances using both EC2 status checks and ALB health checks. The Development team wants to analyze the unhealthy instances before termination. What should the SysOps Administrator do to accomplish this?

• A) Configure the ALB health check to restart instances instead of terminating them.
• B) Configure an AWS Lambda function to take a snapshot of all instances before they are terminated.
• C) Implement Amazon CloudWatch Events to capture lifecycle events and trigger an AWS Lambda function for remediation.
• D) Use an Amazon EC2 Auto Scaling lifecycle hook to pause instance termination after the instance has been removed from service.

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Definitions:

Occupancy Expenses

Costs related to occupying a physical space, such as rent, utilities, and property taxes.

Flexible Budget

A budget that adjusts or flexes with changes in volume or activity level, allowing better analysis and control over performance.

Administrative Expenses

Costs related to the general operation of a company, including expenses such as salaries of non-sales personnel, and office supplies.

Planning Budget

A planning budget is projected financial plan that outlines an organization's expected revenues, expenses, and capital needs for a future period.