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Difficulty: MediumReliability, Predictability, and Disaster Recovery

In Microsoft Azure, high availability (HA) is defined as the process and capability of restoring application services and recovering data in a secondary geographic region after a catastrophic regional outage.

Answer: Answer

Answer

False
The statement is false because the process of restoring services and recovering data in a secondary geographic region after a regional outage defines disaster recovery (DR). High availability (HA) focuses on maintaining localized service uptime and preventing outages due to hardware or software component failures within the same region.

Step-by-Step Solution

1
Analyze the definition of high availability (HA) in the context of cloud computing benefits.
High availability focuses on ensuring that applications remain healthy, running, and accessible with minimal downtime during localized failures (e.g., hardware faults in a datacenter).
This establishes the scope of high availability.
2
Analyze the description of recovering services in a secondary geographic region after a catastrophic regional outage.
This scenario involves surviving a major disaster by failing over to a secondary region and recovering data from backups or replicas, which falls under disaster recovery (DR).
This distinguishes high availability from disaster recovery.
3
Determine if the statement is true or false by comparing the analyzed concepts.
The statement incorrectly describes disaster recovery as high availability, making the statement false.
This yields the final evaluation of the statement.

Key Concept

High Availability vs. Disaster Recovery
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Topics

Reliability, Predictability, and Disaster Recovery

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