A.Can simplify the operation and maintenance work, avoid the impact of emergencies

B.In areas where fewer natural disasters occur, consider reducing the disaster recovery level

C.Can avoid major losses and reduce corporate risks

D.Comply with policies and regulations to meet industry regulatory requirements

A.TRUE

B.FALSE

A.The performance of all RAID levels increases linearly with the increase in the number of member disks

B.The current RAID technology only uses the parity mechanism to protect the data

C.Not every RAID technology can improve write performance

D.In RAID 0, multiple hard drives are accessed simultaneously (parallel access), speeding up data access performance

A.Statement 1 is true; Statement 2 is false.

B.Statement 1 and 2 are false.

C.Statement 1 is false; Statement 2 is true.

D.Statement 1 and 2 are true.

A.NAS devices can use cluster technology for failover

B.A client cannot connect to multiple NAS devices at the same time

C.NAS provides a centralized management console, which can effectively manage the file system

D.Do not allow the NAS to be accessed by multiple clients at the same time