AWS
Why AWS The free tier.
On the go pricing. Performance.
Deployment speed.
Security.
Flexibility.
AWS HISTORY
aws is launched in 2006.
Amazon converts the unused storage infrastructure as business “Simple Storage web service” S3.
By the end of 2006, Elastic Compute Cloud (EC2) was launched.
Today AWS providing 70+ web services across 190 countries.
Amazon Web Services (AWS) is a secure cloud services platform, offering compute power, database storage, content delivery and other functionality to help businesses scale and grow.
AWS is located in 16 geographical "regions":
North America (6 regions
US East (Northern Virginia), where the majority of AWS servers are based
US East (Ohio)
US West (Oregon)
US West (Northern California)
AWS GovCloud (US), based in the Northwestern United States, provided for U.S. government customers, complementing existing government agencies already using the US East Region
Canada (Central)
South America (1 region)
Brazil (São Paulo)
Europe / Middle East / Africa (3 regions)
EU (Ireland) EU (Frankfurt),
Germany EU (London),
United Kingdom
Asia Pacific (6 regions)
Asia Pacific (Tokyo),
Japan Asia Pacific (Seoul),
South Korea Asia Pacific (Singapore) Asia Pacific (Mumbai),
India Asia Pacific (Sydney),
Australia
China (Beijing)
Region is a distinct geographic location where amazon has its infrastructure
All the regions are designed to be independent of each other with separate power sources, internet connectivity and
geographic location
An availability zone is a separate datacenter within a region. Amazon has intentionally kept region independent of each other if one goes down it does not have effect on other.
For e.g. amazon have 2 AZ in Mumbai ap-south-1a, ap-south-1b.
Edge location are cdn end points. edge locations are used by cloud front to cache files near the user who access them. For e.g. if a user wants to watch movie it’s better to cache the movie to location near the user for latency
Amazon cloud front and amazon route 53 are offered at edge location
User can select the region depending upon following criteria
User proximity – choose the base closer to the user
Cost – cost may varies based on region
Compliance – laws of lands such as data protection laws will influence your choice of regions.
Service availability – not all services are available in a region
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