Snapshots used for backup purposes should be set to read-only to prevent modification by other applications and affect the backup data consistency.

FCoE is a transmission protocol standard that encapsulates frames in FC in lossless Ethernet and is used to form storage networks Network.

SmartThin is a storage space management provided by Huawei OceanStor V3 storage system to allocate storage resources on demand Technology, based on virtualization technology, SmartThin reduces the deployment of physical storage resources and maximizes storage space Utilization rate.

What is the main difference between desktop grade hard drives with enterprise grade hard drives which is the deciding factor in hard drive usage?

Regarding the advantages of DAS, the following description is correct: (multiple choice)