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| Section | Weight | Objectives |
|---|---|---|
| Implement QoS for Voice Networks | 15% | - Queuing mechanisms and AutoQoS - Call Admission Control - QoS principles and requirements - Classification, marking, and policing |
| Describe a Dial Plan | 13% | - Dial plan components and functions - Digit manipulation and route patterns - Call routing and PSTN connectivity |
| Implement Voice Gateways | 22% | - Dial peers configuration - Fax and modem support - Analog and digital voice ports - Gateway types and deployment models |
| Describe VoIP Call Legs and Signaling | 20% | - VoIP architecture and call flow - Codec selection and media transport - H.323, SIP, and MGCP protocols |
| Implement Gatekeeper and Cisco Unified Border Element | 12% | - Interoperability and security - CUBE deployment and features - Gatekeeper functions and configuration |
| Implement Cisco Unified Communications Manager Express | 18% | - CUCME setup and configuration - IP phone registration and provisioning - Basic call features and dial plans |
Which component in the Media Gateway Control Protocol environment is responsible for controlling the operation of the gateways?
Correct Answer: A 🗳️
Which command should you use to configure a dial-peer to support T.38 fax relay and to use Cisco fax relay if T.38 fails?
Correct Answer: A 🗳️
Which of the available quality of service models offers the greatest amount of scalability while maintaining service quality?
Correct Answer: A 🗳️
Which of the following best describes the implementation challenges that are associated with variable-length numbering plans?
Correct Answer: C 🗳️
In the destination patterns, which wildcard symbol indicates a single-digit placeholder?
Correct Answer: A 🗳️
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