Alibaba Cloud Certified Associate (ACA) Practice Test 2025 – Complete All-in-One Guide for Exam Success!

The term "region" in Alibaba Cloud refers specifically to a geographic location that houses data centers. Each region consists of multiple data centers, allowing for redundancy, reliability, and low latency for users in that area. By selecting a specific region, customers can deploy their cloud resources closer to their end-users, enhancing performance and compliance with local regulations regarding data residency.

Choosing the correct region is vital for optimizing network performance and ensuring that services meet the legal requirements for data governance. This geographical distinction allows Alibaba Cloud to effectively manage resources, provide disaster recovery options, and cater to different markets.

The other options do not accurately describe what a region is in the context of Alibaba Cloud. For example, while there are various service types, network protocols, and storage solutions in Alibaba Cloud, these attributes do not encompass the physical geographical aspect that a region represents.