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Exam : Cisco certification 642-415
Title : Unified Communications Architecture and Design
1. What information is relevant to choosing an IP telephony centralized call processing model?
A. multiple PRIs to the PSTN
B. a campus of six buildings connected via an ATM backbone
C. three small regional sales offices located in the three Western time zones
D. centralized order processing, shipping, and billing for all customer products
E. connectivity to a single service provider that hosts the company web site and provides for Internet access
F. a single six-story building with an IDF on each floor and an MDF in the computer room on the second floor
Answer: C
2. Consider the following customer attributes and choose the correct IP telephony call processing model:
- a large campus that spans two PSAP areas
- a single group of buildings connected via fiber optics
- data VPNs that support multiple contractors and suppliers
- a fully developed three-tier network hierarchy
- connectivity to two different service providers for Internet access
A. single-site call processing
B. centralized call processing
C. hybrid call processing
D. distributed call processing
Answer: A

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