Microsoft Azure Fundamentals (AZ-900)Describe cloud conceptsMedium
A large enterprise needs to deploy a new mission-critical application that requires extremely low latency for users across North America, Europe, and Asia. They also need to ensure compliance with regional data residency regulations. Which cloud characteristic is essential for meeting these requirements?
- ACost-Effectiveness
- BGeographic Distribution
- CFault Tolerance
- DAgility
Show answer & explanationAnswer & explanation
Correct answer: B. Geographic Distribution
Geographic distribution allows the enterprise to deploy application resources in multiple regions (North America, Europe, Asia) close to their users to achieve low latency. It also enables compliance with data residency regulations by ensuring data stays within specific geographic boundaries.
Why the other options are wrong
- A. Cost-Effectiveness is a general benefit, not specific to this multi-region, compliance-driven need.
- C. Fault Tolerance ensures system resilience but doesn't address global latency or residency.
- D. Agility refers to rapid deployment, not latency or data residency.
Geographic Distribution (Global Reach)
The ability of cloud providers to offer services and deploy resources across many distinct physical locations (regions and availability zones) around the world.
- Reduces latency for users by placing resources closer.
- Enables compliance with data residency laws.
- Provides disaster recovery capabilities across regions.
- Increases fault tolerance and business continuity.
Memory trick: Cloud's global reach solves latency for users and laws for data.