Which two statements about hard disk drives in a virtualization environment are true?
(Choose two.)
A.
Hard disk drives are ideal to handle multiple random workloads.
B.
Hypervisors intelligently segregate random hard disk drive workloads from sequential
hard disk drive workloads.
C.
All reads and writes become random as the hypervisor multiplexes VM requests.
D.
Storage systems dramatically improve performance of random hard disk drive workloads
by implementing pre-fetching and read-ahead algorithms.
E.
Virtualization results in an “I/O Blender” effect on hard disk drive workloads.