An Engineer Is Configuring Global Dial Plan Replication

Multiple Choice

An engineer is configuring Global Dial Plan Replication. On one cluster, she would like to prevent the local cluster from routing calls to a specific pattern learned via ILS. What should be configured within the local CUCM cluster to accomplish this?

A) Create a block transformation pattern
B) Create a block route pattern
C) Create a block translation pattern
D) Create a blocking rule under block learned numbers and patterns