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In IT industry or to IT practitioner, CCNP Voice 642-457 certification is much more than a piece of paper. When an IT corporation recruits professional employees, they must hope the employee is skillful and professional enough to contribute to a smooth operation with low-risk and more benefits. Increasingly, CCNP Voice 642-457 exam certification is playing an important role in the IT industry, and drives tangible benefits for the owner and company. A person certified by 642-457 certification can mitigate risk by completing more projects on time and within budget and understand the software inside and out, which leads to higher user acceptance and creates more profits. So if you have gained the CCNP Voice 642-457 certification (Implementing Cisco Unified Communications Manager, Part 2 v8.0 (CIPT2 v8.0)), you may have chance to enter into a big IT company, and you will get a rich reward along with a higher positions when you create value for the company. Everyone wants to build a better life and have bright future, so it is natural to chase after 642-457 certification. But the people around you may try to attend the 642-457 actual exam for several times and fail all the time. Do not be afraid, although it is hard to pass, there is always ways to overcome and get success. Here, you can get some reference for your 642-457 exam preparation.
| Section | Objectives |
|---|---|
| Media Resources | - Media resource management
|
| Security and Troubleshooting | - Operational management
|
| Call Control Features | - Advanced call processing
|
| Cisco Service Advertisement Framework and Call Control Discovery | - SAF and CCD deployment
|
| Session Management and SIP | - SIP integration
|
| Cisco Unified Communications Applications | - Application integration
|
| Intercluster Communications | - Call routing between clusters
|
| Globalized Call Routing | - Enterprise dial plan design
|
| Tail-End Hop-Off | - TEHO implementation
|
Assume that local route groups are configured. When an IP phone moves from one device mobility group to another, which two configuration components are not changed? (Choose two.)
Correct Answer: D,E 🗳️
Explanation: Only visible for PracticeDump members. You can sign-up / login (it's free).
Which device is used to connect to the H.323 gatekeeper?
Correct Answer: C 🗳️
Which option describes the reason that transcoding resources are added in Cisco Unified Communications Manager?
Correct Answer: C 🗳️
Refer to the exhibit.
Which configuration change is needed to enable NANP international dialing during MGCP fallback?
Correct Answer: D 🗳️
Refer to the exhibit.
To stream multicast MOH to the remote site across the WAN, what should the minimum value for the Max Hops be configured as?
Correct Answer: B 🗳️
Explanation: Only visible for PracticeDump members. You can sign-up / login (it's free).
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