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A company belongs to the fields of banking and finance, with a large amount of business data and high security requirements. Which RAID level is suitable for this company?
A company belongs to the fields of banking and finance, with a large amount of business data and high security requirements. Which RAID level is suitable for this company?A . RAIDO B. RAID 1 C. RAID 5 D. RAID 10View AnswerAnswer: D
Log in to Device Manager
Log in to Device ManagerA . 6->2->3->4->5->1 B. 6->3->2->4->5->1 C. 3->2->4->5->1->6 D. 4->5->2->3->1->6View AnswerAnswer: B
An enterprise adopts cloud primary and backup data-level disaster recovery. During business planning, storage can be divided into two types of LUNs based on actual needs: protected LUNs and unprotected LUNs. VMs that need disaster recovery are created on the protected LUNs, and only configure array replication for protection LUNs to save the storage space requirements of the disaster recovery center.
An enterprise adopts cloud primary and backup data-level disaster recovery. During business planning, storage can be divided into two types of LUNs based on actual needs: protected LUNs and unprotected LUNs. VMs that need disaster recovery are created on the protected LUNs, and only configure array replication for protection LUNs...
The process of regenerating all user data and parity data on the failed disk in the mirror array or RAID array is called:
The process of regenerating all user data and parity data on the failed disk in the mirror array or RAID array is called:A . Recalculation B. Refactoring C. Hot backup D. RecoveryView AnswerAnswer: B
Which one of the following methods can achieve the RTO optimization?
Which one of the following methods can achieve the RTO optimization?A . Disk-disk B. Disk-disk-tape C. Remote replication D. Virtual tape libraryView AnswerAnswer: C
What is the synchronization cycle time limit for asynchronous remote replication?
What is the synchronization cycle time limit for asynchronous remote replication?A . 1s~144min B. 3s~144min C. 1s~300min D. 3s~300minView AnswerAnswer: B
Which one of the following operations is a daily maintenance item in the data center storage?
Which one of the following operations is a daily maintenance item in the data center storage?A . View and handle alarms B. Inspect storage devices C. Check the room environment D. Check the internal environment of the rackView AnswerAnswer: A
Statement 1: When Windows mounts a CIFS share with the same IP address (domain name or machine name), the same user can mount one or more shares at the same time, but different users cannot mount the same or different shares.
Statement 1: When Windows mounts a CIFS share with the same IP address (domain name or machine name), the same user can mount one or more shares at the same time, but different users cannot mount the same or different shares. Statement 2: When Windows mounts the Homedir share with...
The server installed Linux operating system accesses the disk array based on the RAID 5 strategy, and the access path sequence is:
The server installed Linux operating system accesses the disk array based on the RAID 5 strategy, and the access path sequence is:A . File System->Application System->Volume->I/O Subsystem->RAID Controller->Disk B. Application System->File System->Volume->I/O Subsystem->RAID Controller->Disk C. Application System -> File System -> I/O Subsystem -> Volume -> RAID Controller -> Disk...
Which of the following statements corresponding to RAID 5 and RAID 10 are correct?
Which of the following statements corresponding to RAID 5 and RAID 10 are correct? A . The sequential read performance of RAID 5 is lower than that of RAID 10. B. With sufficient front-end pressure, the sequential write performance of RAID 5 is higher than that of RAID 10. C....
