Which service would you use to automatically add or remove EC2 instances in response to demand to maintain performance and lower costs?
AWS Lambda
Amazon S3
AWS CloudFormation
Amazon EC2 Auto Scaling
Amazon EC2 Auto Scaling is designed to automatically adjust the number of Amazon EC2 instances in response to the changing demand for an application, to ensure consistent performance and to minimize costs. It is the correct service for adding or removing EC2 instances automatically. AWS Lambda is a serverless compute service that runs code in response to events but does not deal with EC2 instances directly. Amazon S3 is a storage service and does not provide compute scaling capabilities. AWS CloudFormation is an infrastructure as code service that allows you to model and provision AWS resources but does not automatically scale EC2 instances according to demand.
Bash is our AI bot, trained to help you pass your exam. AI Generated Content may display inaccurate information, always double-check anything important.
All Information Technology Package plans include the following perks and exams.
Our pricing is simple. Full access to all certifications and exams in each package, for one price.
As many practice tests for as many topics as you want.
Use study mode non-stop, no limits.
Access to our AI assistant, Bash, trained to help you pass your exam.
Track your scores over time in study mode and report cards.
See how you improve over time, and where you need to focus.
Access our store with even bigger discounts than before.
Unlimited access to all performance questions and be prepared for the real thing.
All Information Technology Package plans include unlimited access to the following study materials.
Create an account or sign in to access our study materials.