Cloud Computing

->Cloud Computing is online availability of computer system that provides RAM, cpu etc to process our data online rather than processing it locally on our own computer

->AWS supports developers as well as students by providing them free services to learn the AWS working. AWS Cloud provides many more services than any other service. AWS covers 31% of the world's cloud services.

->We pay as we Go is the model in this you pay for only those facilities which you use and for how much amount of time you use

-> AWS has become a career-driven opportunity for the non-sponsored startup because of the free trial of 12 months and because of Pay As We Go Model it cost less to the startups

-> Compute as a service means providing the services like RAM CPU, Harddisk.Eg EC2 service

->An availability zone(AZ) is a logical data center in a region available for use by any AWS customer

->Latency is the delay between the user's request and the server's response time.To reduce such latencies, AWS has created a great global infrastructure containing data canters in most of the countries

->Region is a physical location that contains more than one AZ

->Amazon launches more than one zones to provide backup in case of natural disaster