Which option is not included in the three elements of Huawei's main-standby disaster recovery program information survey?
Regarding the storage layer data replication disaster recovery technology, which of the following statements is correct?
In the VMware environment, the single-choice scenario where VADP cannot be used for backup is: A. Thick Disk
B. Thin Disk
C. The storage is directly connected to the virtual machine
D. VMDK
(multiple choice) Which of the following is correct in IDC's description of the characteristics of big data?