AWS

Question 1

Define and explain the three basic types of cloud services and the AWS products that are built based on them?

Answer 1

The three basic types of cloud services are:

Computing
Storage
Networking
Here are some of the AWS products that are built based on the three cloud service types:

Computing - These include EC2, Elastic Beanstalk, Lambda, Auto-Scaling, and Lightsat.

Storage - These include S3, Glacier, Elastic Block Storage, Elastic File System.

Networking - These include VPC, Amazon CloudFront, Route53

Question 2

What is the relation between the Availability Zone and Region?

Answer 2

AWS regions are separate geographical areas, like the US-West 1 (North California) and Asia South (Mumbai). On the other hand, availability zones are the areas that are present inside the regions. These are generally isolated zones that can replicate themselves whenever required.

Question 3

What is auto-scaling?

Answer 3

Auto-scaling is a function that allows you to provision and launch new instances whenever there is a demand. It allows you to automatically increase or decrease resource capacity in relation to the demand