350-801 · Question #65
350-801 Question #65: Real Exam Question with Answer & Explanation
The correct answer is A: The MGCP gateway and the Cisco Unified CM must be able to communicate over 2427,2428,. {"question_number": 9, "question": "An engineer must configure an MGCP gateway and register it to Cisco Unified Communications Manager. Which prerequisite must be met before applying the gateway commands to enable MGCP?", "correct_answer": "A", "explanation": "MGCP (Media Gateway
Question
An engineer must configure an MGCP gateway and register it to Cisco Unified Communications Manager. Which prerequisite must be met before applying the gateway commands to enable MGCP?
Options
- AThe MGCP gateway and the Cisco Unified CM must be able to communicate over 2427,2428,
- BThe MGCP gateway must have voice service VoIP configured.
- CCisco Unified CM and the MGCP gateway must utilize the SIP OPTIONS ping feature to monitor
- DThe MGCP gateway and the Cisco Unified CM must be able to communicate over ports 5060 and
Explanation
{"question_number": 9, "question": "An engineer must configure an MGCP gateway and register it to Cisco Unified Communications Manager. Which prerequisite must be met before applying the gateway commands to enable MGCP?", "correct_answer": "A", "explanation": "MGCP (Media Gateway Control Protocol) communication between the gateway and CUCM (the call agent) relies on UDP ports 2427 and 2428. Port 2427 is used by the gateway to receive commands from the call agent, and port 2428 is used by the call agent. Before enabling MGCP on the gateway, IP connectivity must be verified on these specific ports between the gateway and CUCM. Without this, MGCP signaling will fail even if the gateway configuration is correct. SIP OPTIONS ping and ports 5060/5061 are relevant to SIP, not MGCP.", "generated_by": "claude-sonnet", "llm_judge_score": 2}
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