Study tips 642-427

Which option can cause an offnet call to fail?

Which troubleshooting approach can you implement to have the Cisco IP Phones accept all configuration changes?

Which command shows mismatched data across the Cisco Unified Communications Manager cluster?

Which replication state means that the replication is good?

Which action solves this problem?

what Cisco Unified Communications Manager does if a user logs into two mobility devices simultaneously?

which option shows the correct order of priority for overlapping parameters, from highest to lowest?

Which two phones work in Cisco Unified Communications Manager Device Mobility?

Which solution is most effective to restore MOH to branch users?

Which troubleshooting solution most directly improves their audio quality during conference calls?