1. Which of the following is not a storage class of OBS?

2. Which of the following statements about redundant Direct Connect connections is false?

3. CBR supports one-off backup and periodic backup.

4. An EVS disk can be attached to a cloud server that comes from a different AZ as the EVS disk.

5. Which of the following policies is suitable for increasing the number of instances in an AS group at a fixed time each week?

6. Which of the following statements about EVS and snapshots is false?

7. Which of the following statements about public clouds is false?

8. The default backup policy of EVS cannot be deleted.

9. Cloud Eye can monitor instance and bandwidth scaling in AS.

10. Which of the following statements about ELB is false?

11. You cannot deploy applications on ECSs in a manner similar to that on traditional physical servers.

12. Which of the following is a standard image type provided on the public cloud platform and available to all users?

13. After an AS group is deleted, ECS instances automatically created by AS will also be deleted.

14. Which of the following is not a relational database service provided by HUAWEI CLOUD?

15. CTS charges fees for enabling a tracker, recording traces, and storing and querying traces of the last 7 days.