Which two features does the SIP Proxy provide when deployed with Cisco UCCE, Cisco Unified CVP? (Choose two.)

Question

Options

• Ademarcation point between networks
• Bcentralized dial plan
• CSIP VXML voice browser
• DN+1 or N:N redundancy
• Eload balancer for HTTP and SIP

• A
  3% (1)
• B
  93% (27)
• E
  3% (1)

Explanation

When a SIP Proxy is deployed with Cisco UCCE and Unified CVP, it provides a centralized dial plan (B) - acting as the single point where all SIP routing decisions are made across the solution - and N+1 or N:N redundancy (D), which allows multiple SIP Proxy servers to back each other up for high availability.

Why the distractors are wrong:

• A (demarcation point between networks) - that role belongs to the Session Border Controller (SBC), not the SIP Proxy.
• C (SIP VXML voice browser) - the VXML browser is a function of Unified CVP's Voice Browser component, not the SIP Proxy.
• E (load balancer for HTTP and SIP) - the SIP Proxy handles SIP load balancing, but HTTP load balancing is handled by separate infrastructure (e.g., an Application Delivery Controller); claiming both protocols makes this option incorrect.

Memory tip: Think of the SIP Proxy as a "smart traffic cop with a backup partner" - it knows all the dial plan routes (centralized dial plan) and never works alone (N+1/N:N redundancy). If a choice sounds like a border device (SBC) or a media/browser function (CVP Voice Browser), it's a distractor.

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