When granting an EC2 instance the necessary permissions to access S3 buckets, which AWS feature should you primarily use?
Using Amazon Cognito user pools
Attaching an IAM role to the instance
Generating access keys for the root account
Creating a new IAM user for the instance
AWS Identity and Access Management (IAM) roles are used to grant permissions to AWS resources without the need to manage static credentials. When attaching an IAM role to an EC2 instance, the instance can perform actions on AWS services that the role's policies allow. This is the recommended method for granting EC2 instances access to other AWS services. IAM users are not attached directly to resources, access keys are not a feature for granting permissions but are used for programmatic access for IAM users, and Amazon Cognito is primarily used for managing user identities in apps, not for EC2 instances to access AWS resources.
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.
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.