The URD Corporation decided to consolidate its storage onto a Symmetrix. URD has a mix of
Windows and UNIX workstations. URD wants one copy of data for creating backups each night. It
also wants another copy to be made during the day. This second copy would be a standby to
perform a fast recovery in the event of data corruption. The cost of the solution is important to
URD. Your survey of URD environment shows that the read/write ratio of its application is 3:1. The
application appears to be insensitive to disk response times. Which solution do you recommend?

A.
TimeFinder/Clones for both data copies

B.
TimeFinder/Snaps for both data copies

C.
TimerFinder/Mirror for both data copies

D.
Time/Finder/Mirror During the day andTimeFinder/snap during the night