A customer is planning to use Universal Replicator for Disaster Recovery for several mission
critical applications between two sites connected by an OC-3. Which two are required before
replication can take place? (Choose two.)

A.
Channel extenders must be in place and functional.

B.
Journal disk space must be installed on both arrays.

C.
Sufficient buffer credits must be available on the switches at both sites.

D.
Two CCI servers must be configured with network connectivity between them.