AWS Certified Solutions Architect Associate SAA-C03 Practice Question
A company is deploying an application that requires compliant data storage, the redundancy of multiple data centers, and low-latency access for users situated in Europe. To accomplish this in a cost-optimized manner, they need to select an appropriate AWS Region. Which of the following options aligns best with these requirements?
Deploy the application across Availability Zones in both the Frankfurt region and the Northern Virginia region to reduce latency for global access.
Deploy the application in two separate regions: the Ireland region and the London region to ensure redundancy.
Deploy the application across three Availability Zones in the Frankfurt region.
Deploy the application in a single Availability Zone in the Frankfurt region to lower costs.
The Frankfurt region (eu-central-1) supports GDPR compliance and offers multiple Availability Zones for high availability and redundancy. Low-latency access for European users is also ensured given the region's central placement within Europe. Conversely, using US regions would conflict with the EU data residency requirements, and deploying across multiple regions could lead to a complex architecture that unnecessarily increases costs without significant benefits to the users in Europe.
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What are Availability Zones in AWS?
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Why is the selection of an AWS Region important for latency?