A large IT outsourcing company that manages networks for commercial customers is
particularly concerned about High Availability and disaster recovery.
What is an important consideration for the customer when planning where the network
management components will be deployed?

A.
The disaster recovery components must be deployed in the same time zone as the
primary site.

B.
The disaster recovery components should be deployed in the same data center as the
primary site.

C.
The disaster recovery components should be deployed in a location physically distant
from the primary site.

D.
The disaster recovery components should be deployed in a data center physically close
to the primary site so that operators can commute to the backup site.