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| Section | Weight | Objectives |
|---|---|---|
| Implement Cisco Unified Communications Manager Express | 18% | - IP phone registration and provisioning - CUCME setup and configuration - Basic call features and dial plans |
| Describe VoIP Call Legs and Signaling | 20% | - VoIP architecture and call flow - H.323, SIP, and MGCP protocols - Codec selection and media transport |
| Implement Voice Gateways | 22% | - Fax and modem support - Gateway types and deployment models - Analog and digital voice ports - Dial peers configuration |
| Describe a Dial Plan | 13% | - Call routing and PSTN connectivity - Digit manipulation and route patterns - Dial plan components and functions |
| Implement QoS for Voice Networks | 15% | - Queuing mechanisms and AutoQoS - Call Admission Control - QoS principles and requirements - Classification, marking, and policing |
| Implement Gatekeeper and Cisco Unified Border Element | 12% | - CUBE deployment and features - Interoperability and security - Gatekeeper functions and configuration |
What are the PHBs that DiffServ use?
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What are the three acceptable values for one-way delay, jitter, and packet loss in a VoIP network? (Choose three.)
Correct Answer: B,C,D 🗳️
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What is the total bandwidth per call in a link, if you use a G.729 (high-complexity codec) with a 40byte sample and Frame Relay with cRTP?
Correct Answer: D 🗳️
If a centralized solution has to be implemented on multiple-equipment vendors devices, which signaling protocol should be used?
Correct Answer: D 🗳️
In which situation would the trust boundary be located at the access layer?
Correct Answer: C 🗳️
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