What is the difference between on-demand and reserved instances? On-demand instances and reserved instances are pricing models used by
Explain the purpose of AWS IAM (Identity and Access Management). AWS Identity and Access Management (IAM) is a service provided
Describe Amazon CloudFront and its use cases. Amazon CloudFront: Amazon CloudFront is a content delivery network (CDN)
Differentiate between Amazon DynamoDB and Amazon Redshift. Amazon DynamoDB and Amazon Redshift are two distinct AWS (Amazon
What is AWS Lambda and how does it work? AWS Lambda is a serverless computing service provided by Amazon