210-065 Question #134: Real Exam Question with Answer & Explanation

The correct answer is D: cascading. Cascading is the term for connecting one video conferencing bridge to another so participants on both bridges can see and hear each other in a single unified conference.

Question

What do you call the process when one bridge calls into another bridge so that participants on both bridges can see and hear each other?

Options

Atraversing
Binterworking
Cflowing
Dcascading

Explanation

Cascading is the term for connecting one video conferencing bridge to another so participants on both bridges can see and hear each other in a single unified conference.

Common mistakes.

A. Traversal refers to crossing network or firewall boundaries using protocols like ICE or TURN, not to linking two conferencing bridges together.
B. Interworking refers to protocol translation between different communication standards or endpoints, such as SIP-to-H.323 conversion, not bridge interconnection.
C. Flowing is not a recognized or standard term in video conferencing infrastructure for any bridge connection process.

Concept tested. MCU bridge cascading topology and terminology

Reference. https://www.cisco.com/c/en/us/td/docs/telepresence/mcu/4_5/admin_guide/Cisco_TelePresence_MCU_4500_Series_Admin_Guide_4-5/mcu_cascade.html

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