Q75 — AWS SOA-C02 Ch.1
Question 75 of 100 | ← Chapter 1
A company's social media application has strict data residency requirements. The company wants to use Amazon Route 53 to provide the application with DNS services. A SysOps administrator must implement a solution that routes requests to a defined list of AWS Regions. The routing must be based on the user's location. Which solution will meet these requirements?
- A. Configure a Route 53 latency routing policy.
- B. Configure a Route 53 multivalue answer routing policy.
- C. Configure a Route 53 geolocation routing policy. ✓
- D. Configure a Route 53 IP-based routing policy.
Correct Answer: C. Configure a Route 53 geolocation routing policy.
Explanation
Amazon Route 53的geolocation routing policy允许根据用户的地理位置(如国家、洲)将DNS查询路由到特定的资源。题干中的需求明确要求基于用户位置定向到特定AWS区域,这与geolocation策略直接匹配。其他选项如latency(延迟优先)、multivalue(多值响应)、IP-based(基于IP段)均不直接关联地理位置条件。AWS官方文档指出,geolocation routing通过将用户的地理位置映射到预设的终端节点,满足数据本地化合规要求。选项C正确。