Cisco
210-060 · Question #266
210-060 Question #266: Real Exam Question with Answer & Explanation
The correct answer is B: Cisco Unified SIP Proxy. Cisco Unified SIP Proxy (CUSP) is a virtual server component that acts as a central SIP routing element, reducing the number of peer-to-peer routing combinations needed in a SIP network.
Question
An engineer is ensuring that each SIP-based element within a network has a component to route call activities to. Which virtual Cisco UCS server component is effective in reducing the number of call routing combinations while also simplifying SIP network design and troubleshooting?
Options
- APBX
- BCisco Unified SIP Proxy
- CVG Gateway
- DSRST
Explanation
Cisco Unified SIP Proxy (CUSP) is a virtual server component that acts as a central SIP routing element, reducing the number of peer-to-peer routing combinations needed in a SIP network.
Common mistakes.
- A. A PBX is a traditional or IP-based telephony switching system for a premises, not a virtual UCS component designed specifically to reduce SIP routing combinations.
- C. A VG Voice Gateway provides connectivity between the PSTN or analog devices and IP telephony networks, and does not function as a centralized SIP routing proxy.
- D. SRST (Survivable Remote Site Telephony) provides fallback call processing for remote sites during WAN outages and has no role in centralizing or simplifying SIP routing topology.
Concept tested. Cisco Unified SIP Proxy centralized SIP routing
Reference. https://www.cisco.com/c/en/us/products/unified-communications/unified-sip-proxy/index.html
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