READ Free Dumps For Cisco- 400-051
| Question ID 12989 | According to ITU-T E.164 recommendations, which two fields in the National Significant
Number code may be further subdivided? (Choose two.)
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| Option A | Country Code
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| Option B | National Destination Code
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| Option C | Subscriber Number
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| Option D | Regional Significant Number
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| Option E | Local User Code
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| Option F | National Numbering Plan
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| Correct Answer | B,C |
Explanation Explanation: A telephone number can have a maximum of 15 digits .The first part of the telephone number is the country code (one to three digits) .The second part is the national destination code (NDC). The last part is the subscriber number (SN). The NDC and SN together are collectively called the national (significant) number.
| Question ID 12990 | Which Call Control Discovery function allows the local Cisco Unified Communications
Manager to listen for advertisements from remote call-control entities that use the SAF
network?
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| Option A | CCD advertising service
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| Option B | CCD requesting service
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| Option C | SAF forwarder
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| Option D | SAF enabled trunks
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| Option E | CCD registration service
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| Correct Answer | B |
Explanation Explanation: SAF and CCD will allow large distributed multi-cluster deployments to have the directory number (DN) ranges of each call routing element advertised dynamically over SAF. Cisco routers act as SAF Forwarders (SAFF), while the call routing elements (e.g. CUCM) act as clients that register with the routers to advertise their DN ranges and listen to the advertisements of other routers.