300-070 · Question #43
300-070 Question #43: Real Exam Question with Answer & Explanation
The correct answer is E: use locations CAC with five locations in addition to Hub none. In a centralized CUCM deployment with five remote sites over an IP WAN, Locations CAC is the appropriate mechanism for controlling bandwidth. Each remote site must have its own location defined in CUCM with a configured bandwidth limit - that's five locations. 'Hub_None' is the d
Question
Options
- Ause a gatekeeper to control allocated bandwidth properly
- Buse locations CAC with a single location
- Cuse a gatekeeper and Cisco Unified Border Element to provide CAC to sites that use a
- Duse a gatekeeper to only control those locations that use H.323 gateways and a Cisco Unified
- Euse locations CAC with five locations in addition to Hub none
Explanation
In a centralized CUCM deployment with five remote sites over an IP WAN, Locations CAC is the appropriate mechanism for controlling bandwidth. Each remote site must have its own location defined in CUCM with a configured bandwidth limit - that's five locations. 'Hub_None' is the default location for devices not explicitly assigned to a named location (typically the CUCM hub site itself). Without Hub_None, centrally registered devices would be uncontrolled. A gatekeeper (options A/C/D) is used for H.323-based CAC, not for a purely CUCM-centralized deployment using SIP or SCCP. A single location (option B) cannot distinguish between five different sites and their individual WAN links.
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