Regarding the disaster recovery drills, which of the following statement is incorrect?
Regarding the disaster recovery drills, which of the following statement is incorrect?A . Perform the drills in accordance with the real disaster recovery steps.B . Familiarize with the disaster recovery process through disaster recovery, and exercise business recovery capabilities when a disaster strikesC . Through disaster tolerance drills, business integrity...
Regarding the common protocols used by the storage, which of the following statement is correct?
Regarding the common protocols used by the storage, which of the following statement is correct?A . ATA protocol uses parallel interface, which can only be used internally, and there are requirements for cable length.B . SCSI protocol does not support hot plug.C . A SAS domain can connect 15 devices.D...
One port of a host connected to the switch cannot belong to multiple zones, but can only be divided into one zone.
One port of a host connected to the switch cannot belong to multiple zones, but can only be divided into one zone.A . TrueB . FalseView AnswerAnswer: B
Database data belongs to structured data, and audio and video data belong to unstructured data. At present, the growth of storage space mainly comes from the rapid growth of unstructured data.
Database data belongs to structured data, and audio and video data belong to unstructured data. At present, the growth of storage space mainly comes from the rapid growth of unstructured data.A . TrueB . FalseView AnswerAnswer: A
IP drift supports drifting between different types of interface modules.
IP drift supports drifting between different types of interface modules.A . TrueB . FalseView AnswerAnswer: B
When there are bad sectors or bad blocks on the hard disk, which reconstruction method is used?
When there are bad sectors or bad blocks on the hard disk, which reconstruction method is used?A . Whole disk reconstructionB . Local RemeshingC . Restoration reconfigurationD . Local remodelingView AnswerAnswer: B
Which of the following statement of Quota tree is correct?
Which of the following statement of Quota tree is correct?A . Quota tree is a first-level directory under the file system,B . Can only be created, deleted, and renamed by the administrator through the command line or GUI management interface, ordinary users can delete the empty Quota treeC . Quota...
A device can only have one WWPN, but there can be multiple WWNNs.
A device can only have one WWPN, but there can be multiple WWNNs.A . TrueB . FalseView AnswerAnswer: B
Statement 1: A RAID composed of several hard disks is called a physical volume.
Statement 1: A RAID composed of several hard disks is called a physical volume. Statement 2: RAID 5 can increase the read and write speed and provide a certain degree of data security, but when a single hard disk fails, the read and write performance will be greatly reduced.A ....
Regarding the description of the hard disk domain in Huawei RAID 2.0+ technology, which of the following statement is incorrect?
Regarding the description of the hard disk domain in Huawei RAID 2.0+ technology, which of the following statement is incorrect?A . A hard disk domain is a group of hard disksB . A hard disk can only belong to one hard disk domainC . OceanStor V3 storage system can create...