1.AWS Global Infrastructure is the worldwide network of
data centers, servers, networking, and cloud facilities that Amazon Web Services uses to deliver AWS services.
2.An AWS Region is a geographical area in the world where AWS has its cloud infrastructure.
3.An Availability Zone is one or more physically separate data centers within an AWS Region.
4.An AWS Region has a minimum of 3 Availability Zones, and the number of AZs can vary by Region, with some Regions having up to 6 AZs.
5.AWS Regions are connected through high-speed fiber-optic cables to allow fast and secure data transfer between different Regions.