ACA-Developer Exam Dumps : ACA Developer Certification

Object ACL is an object-level (not bucket level) permission control mechanism. There are currently three levels of access rights: private, public-read, and public-read-write.

"Private" indicates that an object is a private resource, that is, only the owner of the object has read and write permissions on the object, and other users can read but have no permission to modify or delete the object.

If the permissions of an object are not set, the permissions of the object are inherited from the bucket.

You can set the ACL associated with an object by examining the X-OSS-Object-ACL header in the HEAD request, when making the PutObjectACL API call.

The database instance is not stopped

DDL operations were performed during the backup

DML operations were performed during the backup

DCL operations were performed during the backup

Custom Events are used for collection of continuous event type data, queries, and alarms.

Custom Events is for periodic and continuous collection of time series monitoring data, queries, and alarms.

Custom Monitoring is used for periodic and continuous collection of time series monitoring data, queries, and alarms.

Custom Monitoring is used for collection of non-continuous event data, such as information about ECS instance restarts.