FUNDAMENTALS OF COMPUTER

DATABASE FUNDAMENTALS

CLOUD COMPUTING AND DATABASES

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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]

Which of the following are geographic areas that host two or more Availability Zones?

A	AWS Origins
B	AWS Regions
C	Compute zones
D	Edge locations

Explanation:

Detailed explanation-1: -A region is a geographical area. Each region consists of 2 more availability zones. A region is a collection of data centers which are completely isolated from other regions.

Detailed explanation-2: -A region is a physical location that has multiple Availability Zones.

Detailed explanation-3: -The AWS Global Infrastructure consists of multiple geographical locations which are called Regions. AWS Regions are divided up in Availability Zones which consist of one or more psychically separated data centers.

Detailed explanation-4: -The AWS Cloud spans 99 Availability Zones within 31 geographic regions around the world, with announced plans for 12 more Availability Zones and 4 more AWS Regions in Canada, Israel, New Zealand, and Thailand.

Detailed explanation-5: -Each AWS Region is subdivided into separate Availability Zones. Each Availability Zone has its own power, cooling, and network connectivity and thus forms an isolated failure domain. Within the constructs of AWS, customers are encouraged to run their workloads in more than one Availability Zone.

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