Your team is building a high-availability application that requires data synchronization between multiple Google Cloud regions. What Google Cloud service can you use to achieve low-latency data replication and synchronization across regions?
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Correct answer: Google Cloud Spanner for global transaction consistency..
Why this is the answer
*Explanation:* Google Cloud Spanner is designed for global transaction consistency and low-latency data replication across regions, making it suitable for high-availability applications. Options A, C, and D are not primarily designed for data synchronization and global consistency. Google Cloud CDN (Option A. focuses on content caching, Dataflow (Option C. is for data processing, and Endpoints (Option D) is for API management.
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