AWS Region: What It Is and How It Impacts Your Cloud Infrastructure

Answer - C.

A region is a geographical area divided into Availability Zones.

Each region contains at least two Availability Zones.

For more information on AWS regions and availability zones, please refer to the below URL-

An AWS region is a physical location in the world where AWS has multiple data centers that are used to host its cloud services. Each region is completely independent and isolated from the other regions, and is designed to provide high availability and fault tolerance by replicating data and services across multiple availability zones.

An AWS region consists of at least two availability zones (AZs) that are geographically separated from each other within the same region. AZs are essentially isolated data centers within a region that are designed to be independent of each other in terms of power, cooling, and network connectivity. Each AZ consists of one or more data centers that are physically separated from each other to provide fault tolerance and high availability.

Each AWS region has its own set of resources and services, including compute, storage, database, networking, and security services, among others. Some AWS services are region-specific, which means they can only be accessed from within a specific region. However, some other services are global, which means they can be accessed from anywhere in the world.

In summary, an AWS region is a physical location that consists of multiple availability zones, each with its own independent infrastructure, designed to provide high availability and fault tolerance to AWS customers.