A user plans to deploy an active and standby disaster recovery system. The distance between the active and standby sites is about 1000KM, and the RPO is required to be less than 1 minute. Asynchronous remote replication is recommended.

File-level deduplication is also known as single instance storage (SIS). Based on indexes, file-level deduplication checks and compares the attributes of a file that needs to be stored with those of files that have been stored. If the file has not been stored, file-level deduplication stores the file and updates indexes, Otherwise, file-level deduplication only stores the pointers that point to the existing file.

ACL can be used to grant permissions; it also can be used to prohibit restrictions.

Which are rules for configuring file system backup policies? (Multiple Choice)

Which of the following descriptions of the integrated backup solution are correct? (Multiple choice)