Azure AZ-900

Question	Answer
What Is A Azure Region?	Geographical area which contains at least 1 DC
What Is a Azure Geography/Benefits?	An Area In the world which has 2 or more regions (Such As Europe, Asia etc) Benefits = help with compliance (data residency - so you can keep sensitive data in a certain area)
What Is A Availability Zone? And Benefits?	Physically separate DC's within a Region. Provides redundancy. If you place all your VM's in 1 Region, and that region has a power outage then your services will be down. Availability Zone allows you to have your VM's in a separate DC within the region
Regional Pairs?	2 regions within the same geography, that are at least 300 miles apart. Data is duplicated 2 the other region (so if a bad update happens you can recover from the other region pair) High availability.

Resource summary

	Created by jay raza almost 4 years ago