Which ports in the FC switch can communicate with each other is determined by the zone.
The following describes RAID 10, which are correct? (Multiple choice)
A. B. D
When the RPO time requirement is at the minute level, the traditional tape backup method can be
When the RTO requirement is within 10 minutes, the traditional tape backup method is not
FTP is a very secure protocol with no security risks.
Create a Thin LUN on Huawei OceanStor V3 with a capacity of 100G and an initial allocated capacity
of 10G, then
After mapping this LUN to the Windows 2012 host, the corresponding disk scanned on the host, the
The capacity should be 10G.
Which of the following describes the file access protocol correctly? (Multiple choice)
For the data stored on the medium, there is no need to physically crush or sell it as the data recorded
on the paper
What versions of the NFS protocol are there? (Multiple choice)
A. B. C. D
Resolution: NFS is a network file system. With the continuous development of the network, this
protocol version has gradually increased. There is already
The latest version of 4.1.
The following two descriptions are correct:
Description 1: The maintenance cost of traditional PC is usually lower than that of desktop cloud.
Description 2: In cloud computing, data is stored and managed centrally.
The RTO in the disaster recovery system measurement index refers to the point in time when the
system and data must be recovered after the disaster begging.
The following description of DAS is incorrect:
A. DAS is directly connected to the designated storage device on the server using them
B. DAS is divided into internal DAS and external DAS
C. The hard disk inside the server is not DAS
D. External DAS can be connected to the server accessing them through FC protocol or SCSI protocol
An enterprise needs to purchase backup media for data backup. To inherit the enterprises original
tape backup architecture and strategy, it is necessary to mention
High backup speed. What kind of backup media did this enterprise purchase?
Regarding the common components of ICT, is the following statement correct?
A. B. C
Incremental backups must rely on the last full backup and the last incremental backup to perform
Complete recovery, data reconstruction during recovery is slower than full backup, and recovery
window is larger.