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300-820 · Question #150
300-820 Question #150: Real Exam Question with Answer & Explanation
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Question
What is a description of an Interactive Connectivity Establishment?
Options
- AIt is used by B2BUA to keep the firewall ports opened for inbound/outbound calls.
- BIt allows Mobile and Remote Access endpoints to connect video calls signaling peer-to-peer.
- CIt allows calling external endpoints with reduced overhead under VPN connections.
- DIt is used to find the best media path between network elements in traversal calls.
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Topics
#ICE#Interactive Connectivity Establishment#Media Traversal#Firewall Traversal