Microsoft Azure Fundamentals
Microsoft Azure is a distributed cloud offering with data centers in many geographical regions across the world.These data centers house the the servers and other infrastructure for Azure.The data centers are distributed into various geographies and within each are regions.Regions are groups of data centers that interact to provide redundancy and availability for the services hosted within that region.Each region is then paired with another in the same geography to allow replication in case of a natural disaster or other outages.