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300-815 · Question #16
300-815 Question #16: Real Exam Question with Answer & Explanation
The correct answer is D: H.245 Open Logical Channel Ack. See the full explanation below for the reasoning.
Signaling and Media Protocols
Question
The administrator of A&C company is troubleshooting a one-way audio issue for a call that uses H.323 protocol (slow-start mode). The administrator requests that you provide the IP and port information of the Real Time Transport Protocol traffic that had the one-way audio call. You gather the H.225 and H.245 messages for one of the one-way audio calls. Where can you find the RTP IP and port information for both sides? (Note: This call flow has not invoked any media resources like MTP or transcoders).
Options
- AH.245 Terminal Capability Set
- BH.245 Open Logical Channel
- CH.225 Connect
- DH.245 Open Logical Channel Ack
Topics
#H.323 Protocol#RTP Media Negotiation#H.245 Signaling#One-way Audio Troubleshooting
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