AWS Global Infrastructure:
Regions are physical stuffs that AWS runs on. (Regions, Availability zones and each locations)Regions are places where AWS resources exist.
They keep constantly increasing.
Each region consists of two or more availability zones.
Availability zones are simply data centers (collection of data centers as well).
Edge Location is a content delivery location. They are CDN end points for CloudFront.
CDN : Content Delivery Network.
Way to cache media files in the cloud. From the second user the cached filed is fetched from the edge location.North America has the largest Edge Locations obviously because of the number of users.
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