A customer wants to create backups at a remotely located dat
题目内容(请给出正确答案)
单选题
A customer wants to create backups at a remotely located datacenter. Price and performance are of primary importance, so backup to disks at the remote location is selected instead of tape. The remote location is 1 KM (0.6 Miles) away from the data center. NAS is the solution being considered. Which of the following is the benefit of this solution?()
A
NAS runs on 2Gb fibre, which will provide better performance.
B
NAS uses WAN infrastructure, which can easily span the 1 KM gap.
C
NAS requires fibre storage, which allows dual paths for redundancy.
D
NAS requires iSCSI routers and offers better growth environment.