AWS - Cost OptimizationWhich of the following is the correct AWS CLI command to describe EC2 instance types for right-sizing?Aaws ec2 describe-instance-typesBaws ec2 list-instancesCaws ec2 get-instance-infoDaws ec2 show-instance-typesCheck Answer
Step-by-Step SolutionSolution:Step 1: Recall AWS CLI commands for EC2The correct command to get instance type details is 'describe-instance-types'.Step 2: Eliminate incorrect commands'list-instances' is invalid, 'get-instance-info' and 'show-instance-types' do not exist.Final Answer:aws ec2 describe-instance-types -> Option AQuick Check:Correct CLI command = describe-instance-types [OK]Quick Trick: Use 'describe-instance-types' to get EC2 specs [OK]Common Mistakes:Using non-existent commandsConfusing instance listing with type descriptionMisspelling AWS CLI commands
Master "Cost Optimization" in AWS9 interactive learning modes - each teaches the same concept differentlyLearnWhyDeepVisualTryChallengeProjectRecallTime
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