SOA-C02 Question #612: Real Exam Question with Answer & Explanation

Question

A company is running workloads on Amazon EC2 instances that are in a single AWS Region. The company needs to create daily backups of each EC2 instance. A SysOps administrator must implement a solution to automate the backup creation process. Which solution will meet this requirement with the LEAST operational overhead?

Options

• ACreate a shell script that uses the AWS CLI. Configure the shell script to list all the instances and
• BUse the EC2 console to enable the Auto Recovery option for each instance. Schedule the Auto
• CCreate a shell script that creates a daily cron job on the instances. Configure the cron job to use
• DUse AWS Backup to create a backup plan that uses a daily default template. Specify the EC2

Explanation

AWS Backup (Option D) is a fully managed, centralized backup service that natively integrates with EC2 - creating a backup plan with a daily template requires minimal configuration and zero ongoing maintenance, making it the lowest-overhead solution.

Why the distractors fail:

• A & C both involve custom shell scripts, which require you to write, test, deploy, and maintain code - high operational overhead by definition.
• B is a trap: EC2 Auto Recovery restores an instance to a new host after hardware failure; it is not a backup mechanism and creates no snapshots or restore points.

Memory tip: On AWS exams, "least operational overhead" almost always points to a managed AWS service over a custom script or manual process. When you see backup + automation + EC2, think AWS Backup - it's the "set it and forget it" answer.

No community discussion yet for this question.