AWS - EC2 FundamentalsWhich AWS resource can an Elastic IP address be associated with?AAn RDS databaseBAn S3 bucketCAn EC2 instance or a Network InterfaceDA Lambda functionCheck Answer
Step-by-Step SolutionSolution:Step 1: Identify Elastic IP association targetsElastic IPs can be attached to EC2 instances or their network interfaces.Step 2: Eliminate incorrect optionsS3 buckets, Lambda functions, and RDS databases do not support Elastic IP association.Final Answer:An EC2 instance or a Network Interface -> Option CQuick Check:Elastic IP attaches to EC2 or network interface [OK]Quick Trick: Elastic IPs attach only to EC2 or network interfaces [OK]Common Mistakes:Trying to assign Elastic IP to S3 or LambdaConfusing Elastic IP with service endpointsAssuming Elastic IP works with databases
Master "EC2 Fundamentals" in AWS9 interactive learning modes - each teaches the same concept differentlyLearnWhyDeepVisualTryChallengeProjectRecallTime
More AWS Quizzes AWS CLI - Basic CLI commands (s3, ec2) - Quiz 8hard AWS CLI - Basic CLI commands (s3, ec2) - Quiz 15hard EC2 Fundamentals - Amazon Machine Images (AMIs) - Quiz 2easy EC2 Fundamentals - EC2 pricing models (on-demand, reserved, spot) - Quiz 3easy Identity and Access Management - Assuming roles for temporary access - Quiz 6medium Identity and Access Management - Assuming roles for temporary access - Quiz 11easy S3 Fundamentals - Static website hosting on S3 - Quiz 7medium S3 Fundamentals - S3 versioning - Quiz 2easy Security Groups and Network ACLs - Default security group behavior - Quiz 8hard VPC Fundamentals - Why VPC provides network isolation - Quiz 14medium