Cisco
300-070 · Question #409
300-070 Question #409: Real Exam Question with Answer & Explanation
The correct answer is A: international. In a CUCM route plan, off-net address classes identify call types that must exit the corporate network to the PSTN; international and emergency calls both require PSTN gateway routing.
Question
Which two of these are examples of an off-net address class in a route plan? (Choose two.)
Options
- Ainternational
- Bemergency
- Cintrasite
- Dintersite
- Evoicemail
Explanation
In a CUCM route plan, off-net address classes identify call types that must exit the corporate network to the PSTN; international and emergency calls both require PSTN gateway routing.
Common mistakes.
- C. Intrasite is an on-net address class because it describes calls between IP phones within the same physical site, which remain entirely on the corporate IP network without touching the PSTN.
- D. Intersite is an on-net address class because it represents calls between company locations that travel across the corporate WAN, not the public telephone network.
- E. Voicemail is an on-net address class because voicemail calls route internally to a messaging system such as Cisco Unity Connection, which resides within the corporate network.
Concept tested. CUCM route plan off-net address class types
Reference. https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/srnd/collab12/collab12/dialplan.html
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