A customer plans to connect ESXi 5.0 hosts to a new EMC VNX array. They want to take
advantage of the hardware-assisted locking feature in VAAI. Which is a feature of hardwareassisted locking?
A.
Locking at the block level of a logical unit
B.
Locking the LUN instead of the block level
C.
Accessing a block from multiple hosts at the same time
D.
Automatic enabling of safe data caching