The object service provides a wealth of object resource (bucket or object) access permission control capabilities. Of which, ACLs can only be used to prohibit permissions and cannot grant permissions.

The node in the "Oceanstor 9000 Network Diagram" as shown in the figure uses the P36 node, then which switch in the network diagram should NIC0 in the P36 node be connected to?

Which of the following descriptions of Oceanstor 9000 Wushan file system is wrong?

An Internet company's storage system has two businesses, A and B, constantly competing for cache and network resources. This leads to longer time for other businesses. Among them, the business is a transaction processing application, and the B business is an analysis and query application, and the immediate response of the A business needs to be guaranteed. In order to solve this problem, the engineer has provided that the QOS superior optical level of the A business is higher than that of the business.

Regarding the storage layer data replication disaster recovery technology, which of the following statements is correct?