EMC Exam Questions

which statement is true?

Analyzer indicates that a LUN has a Queue Length of 2.3 and an Average Busy Queue Length of
5.1, and that Average Seek Distance is 25 GiB for the 300 GB disks used in the RAID Group.
Based only on these findings, which statement is true?

A.
No definite conclusion can be made about randomness

B.
LUN reads are random

C.
LUN writes are random

D.
LUN randomness is dependent on disk randomness