Huawei
H13-831_V2.0 · Question #4259
H13-831_V2.0 Question #4259: Real Exam Question with Answer & Explanation
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Question
An e-commerce customer uses Huawei Cloud CDN, OBS, ELB, ECS, and RDS for MySQL services to build its business system. As business volume grows, which of the following are available database scalability solutions? (Multiple choice)
Options
- AAdd Huawei Cloud DCS service to the architecture to cache hotspot data
- BAdd a read-only instance to RDS for MySQL and use it with a proxy to improve database query
- CImprove the instance specifications of RDS for MySQL to improve the database's read and write
- DUse the enterprise-level distributed database GaussDB (for MySQL) to replace RDS for MySQL
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