Which techniques meet this requirement?

An administrator must design a fault-tolerant IT environment for applications.

Which techniques meet this requirement?
A . Active/Passive for Compute –
NIC Teaming for Network –
Dual disks for storage
B . Active/Active for Compute –
Link Aggregation for Network –
Erasure Coding for storage
C . Active/Passive for Compute –
Spanning for Network –
Dynamic Disk Sparing for storage
D . Active/Standby for Compute –
Multipathing for Network –
RAID for storage

View Answer

Answer: B