| Exam 300-075 | Question id=2969 | Implement Bandwidth Management and Call Admission Control on CUCM |
What is a prerequisite of AAR deployment?
| A. |
You must have a single distributed call processing deployment. | |
| B. |
Calls must be manually rerouted through the PSTN or other networks when Cisco Unified Communications Manager blocks a call due to insufficient location bandwidth. | |
| C. |
Calls must be automatically rerouted through the PSTN or other networks when Cisco Unified Communications Manager blocks a call due to insufficient location bandwidth. | |
| D. |
Clustering must be implemented over the WAN. | |
| E. |
You must have a centralized call processing deployment. |