| Exam 300-075 | Question id=2820 | VCS Control |
Which statement about the function of a gatekeeper is true?
| A. |
A gatekeeper improves call routing between servers within a single Cisco Unified Communications Manager cluster. | |
| B. |
A gatekeeper can replace the dial plan of a Cisco Unified Communications Manager cluster. | |
| C. |
A gatekeeper can simplify the dial plan between many different Cisco Unified Communications Manager clusters. | |
| D. |
Gatekeepers can be implemented to deploy RSVP-based CAC. |