Câu 30: H13-531-V3-0: HCIE-Cloud Computing V3.0

Which of the following statements about RPO are true? (Choose all that apply.)

1. A. If a service system backs up data every four hours, the RPO of the system is less than or equal to four hours. — đáp án hiện tại
2. B. The service volume of a service system has obvious periodic rules. To balance costs and security, you can set a large backup interval during off-peak hours and a small backup interval during peak hours. — đáp án hiện tại
3. C. RPO refers to the tolerable data loss amount of a service system after a disaster occurs. — đáp án hiện tại
4. D. The RPO value reflects the disaster recovery capability of the system. A larger RPO value indicates a stronger disaster recovery capability of the system.