Refer to the exhibit.
“Pass Any Exam. Any Time.” – www.actualtests.com 2
Cisco 642-457 Exam
Which trunks would be most suitable for Connection Y?
A. an H.225 trunk (gatekeeper-controlled)
B. intercluster trunk (gatekeeper-controlled)
C. a SIP trunk on the U.S. cluster and an intercluster trunk on the remote cluster
D. intercluster trunk (nongatekeeper-controlled)
E. No extra connections are required. As long as IP connectivity exists, you need only configure a route pattern for each site. The Cisco Unified
Communications Manager will automatically forward the calls over the WAN if the destination directory number is not registered locally.