AWS Interview Questions AWS 26 June 201726 June 2017 Justin Comment(0) Explain what is AWS? Mention what are the key components of AWS? Explain what is S3? Explain what is AMI? Mention what is the relation between an instance and AMI? What does an AMI include? How can you send request to Amazon S3? Mention what is the difference between Amazon S3 and EC2? How many buckets can you create in AWS by default? Explain can you vertically scale an Amazon instance? How? Explain what is T2 instances? In VPC with private and public subnets, database servers should ideally be launched into which subnet? Explain how the buffer is used in Amazon web services? While connecting to your instance what are the possible connection issues one might face? Mention what are the security best practices for Amazon EC2?