For IndividualsFor Educators
ExpertMinds LogoExpertMinds
ExpertMinds

Ace your certifications with Practice Exams and AI assistance.

  • Browse Exams
  • For Educators
  • Blog
  • Privacy Policy
  • Terms of Service
  • Cookie Policy
  • Support
  • AWS SAA Exam Prep
  • PMI PMP Exam Prep
  • CPA Exam Prep
  • GCP PCA Exam Prep

© 2026 TinyHive Labs. Company number 16262776.

    PracticeAWS Solutions Architect Associate (SAA-C03)AWS SAA-C03 Practice Exam 6Question 60
    Easy1 markMultiple Choice
    Domain 4.2: Compute Cost OptimizationLambdaEventBridgeCost Optimization

    AWS SAA-C03 · Question 60 · Domain 4.2: Compute Cost Optimization

    A company has a script that runs for 5 minutes every night at midnight to clean up database records. Currently, the script runs on a t3.micro EC2 instance that is left running 24/7.<br/><br/>What is the MOST cost-effective way to run this script?

    Answer options:

    A.

    Purchase a Reserved Instance for the t3.micro.

    B.

    Use an Auto Scaling group to start the EC2 instance at midnight and terminate it at 12:10 AM.

    C.

    Migrate the script to an AWS Lambda function and trigger it using an Amazon EventBridge scheduled rule.

    D.

    Run the script on AWS Fargate.

    How to approach this question

    Identify the serverless compute option for short-running, scheduled tasks.

    Full Answer

    C.Migrate the script to an AWS Lambda function and trigger it using an Amazon EventBridge scheduled rule.✓ Correct
    Migrate the script to an AWS Lambda function and trigger it using an Amazon EventBridge scheduled rule.
    AWS Lambda is a serverless compute service that lets you run code without provisioning or managing servers. You pay only for the compute time you consume. Triggering it via EventBridge (formerly CloudWatch Events) is the standard way to run cron jobs in AWS.

    Common mistakes

    Trying to optimize the EC2 instance instead of moving to a serverless architecture.
    Question 59All questionsQuestion 61

    Practice the full AWS SAA-C03 Practice Exam 6

    65 questions · hints · full answers · grading

    Sign up freeTake the exam

    More questions from this exam

    Q01A company has multiple AWS accounts in an AWS Organizations organization. The security team wants...MediumQ02A company has two AWS accounts: Account A for development and Account B for production. Developer...MediumQ03A mobile application needs to authenticate users using their social media accounts (Facebook, Goo...EasyQ04A company is running an application on Amazon EC2 instances. The application needs to connect to ...MediumQ05A company has 50 AWS accounts managed by AWS Organizations. The IT team wants to implement a cent...Easy
    View all 65 questions →