A customer has an application that must have a second complete (zero RPO) copy of the
data. The second site is 70km away. It is a multi-task application and has strong SLAs.
Which two solutions should the customer consider to ensure that overheads are kept to a
minimum? (Choose two.)

A.
2 x USP running TrueCopy Asynchronous linked by DWDM

B.
2 x USP running TrueCopy Synchronous linked by 2 x OC-3

C.
2 x AMS1000 running TrueCopy Synchronous linked by DWDM

D.
2 x USP running Hitachi Universal Replicator linked by 2 x OC-3