| Exam 300-070 | Question id=3794 | Describe the Basic Operation and Components Involved in a Call |
Which three events describe the relationship of an IP phone to its secondary subscriber in a Cisco Unified Communications Manager system?
| A. |
The IP Phone sends a TCP connect message. | |
| B. |
The IP Phone sends a TCP keepalive message every 30 seconds. | |
| C. |
The IP Phone sends a TCP keepalive message every 60 seconds. | |
| D. |
The IP Phone registers with the primary system when the secondary system is unavailable. | |
| E. |
The IP Phone attempts to register with the secondary system when the primary system is unavailable. | |
| F. |
The IP Phone registers with all the Cisco Unified Communications Manager subscribers in the group simultaneously, including the secondary subscriber. |