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Zorluk: OrtaAzure Regions, Availability Zones, and Region Pairs

An organization is planning its cloud infrastructure strategy in Microsoft Azure. The architecture team needs to define how services will be distributed to meet high availability and disaster recovery goals. Which two of the following statements are true about Azure architecture components?

  1. Azure Availability Zones are unique physical locations within an Azure region, with each zone containing one or more datacenters equipped with independent power, cooling, and networking.Cevap
  2. B
    Resources are restricted to being deployed in the same Azure region as the location specified for their parent Resource Group.
  3. An Azure region pair consists of two regions within the same geography, typically separated by at least 300 miles, to provide disaster recovery protection.Cevap
  4. D
    Azure Availability Zones span across multiple geographical regions to protect applications from a complete regional disaster.

Cevap

The two correct statements are that Azure Availability Zones are unique physical locations with independent infrastructure within an Azure region, and that an Azure region pair consists of two regions within the same geography typically separated by at least 300 miles.
The correct statements are the ones describing Availability Zones as isolated datacenters within a single region with independent infrastructure, and Region Pairs as two geographically separated regions (by at least 300 miles) within the same geography. These definitions correctly reflect Azure's infrastructure redundancy model.

Adım Adım Çözüm

1
Evaluate the definition and boundaries of Azure Availability Zones.
Availability Zones are isolated physical locations within a single Azure region, containing independent power, cooling, and networking.
This confirms that the statement about Availability Zones containing independent infrastructure within a region is true, and the statement about them spanning multiple regions is false.
2
Analyze Resource Group region requirements.
A Resource Group's location is only for storing metadata, and resources inside it can be deployed to different regions.
This identifies the statement restricting resources to the same region as their resource group as false.
3
Evaluate the design principles of Azure Region Pairs.
Region Pairs are located within the same geography, separated by at least 300 miles, to ensure disaster recovery without violating data residency boundaries.
This confirms that the statement regarding Region Pairs is true.

Anahtar Kavram

Azure geographic infrastructure elements, specifically the distinct physical boundaries of regions, availability zones, and region pairs, along with logical resource organization limitations.
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