AWS - CLIWhich AWS CLI command lists all buckets in Amazon S3?A<code>aws s3 list-buckets</code>B<code>aws ec2 ls</code>C<code>aws ec2 describe-buckets</code>D<code>aws s3 ls</code>Check Answer
Step-by-Step SolutionSolution:Step 1: Understand the service for bucketsAmazon S3 stores buckets, so the command must use aws s3.Step 2: Identify the correct action to list bucketsThe ls action lists buckets in S3. So aws s3 ls lists all buckets.Final Answer:aws s3 ls -> Option DQuick Check:List buckets = aws s3 ls [OK]Quick Trick: Use 'aws s3 ls' to list buckets quickly [OK]Common Mistakes:Confusing EC2 commands with S3 commandsUsing 'list-buckets' which is not a valid CLI actionTrying to list buckets with 'aws ec2' commands
Master "CLI" in AWS9 interactive learning modes - each teaches the same concept differentlyLearnWhyDeepVisualTryChallengeProjectRecallTime
More AWS Quizzes Cloud Computing Fundamentals - AWS free tier overview - Quiz 4medium Cloud Computing Fundamentals - Cloud service models (IaaS, PaaS, SaaS) - Quiz 6medium EC2 Fundamentals - Why EC2 matters for compute - Quiz 7medium Identity and Access Management - IAM policies (JSON structure) - Quiz 8hard Identity and Access Management - Least privilege principle - Quiz 6medium Identity and Access Management - IAM policies (JSON structure) - Quiz 14medium Identity and Access Management - IAM users and groups - Quiz 8hard S3 Fundamentals - Creating S3 buckets - Quiz 11easy Security Groups and Network ACLs - Why security groups matter - Quiz 1easy VPC Fundamentals - NAT Gateway for private subnet internet - Quiz 9hard