Scenario: An administrator wishes to add disaster recovery capability to an existing XenApp
environment. The administrator built some new servers into a disaster recovery datacenter that
has a 1 GB link to the production datacenter.
How should the administrator configure the new servers for users?

A.
Add the servers to the existing farm in the same zone and use a custom load evaluator.

B.
Add the servers to the existing farm in the same zone and use a worker group and load
balancing policy.

C.
Add the servers to a new farm and use the site failover feature of Web Interface to provide
access to the servers.

D.
Add the servers to the existing farm into a new disaster recovery zone and use a preferential
load balancing policy.