What are the reliability assurance means of EC distributed networking () [multiple choice].

• A.U19 survives locally
• B.Branch nodes build their own local disaster recovery
• C.Disaster recovery for central nodes
• D.The hub node acts as the disaster recovery of the branch node

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Which of the following is not a feature of the IP Phone 7900 Series phones? [Single Selection].

• A.Support HD voice
• B.Support video
• C.Has a color screen
• D.Has a Gigabit Ethernet port

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Regarding telemedicine, what is the correct description below? [Single Selection].

• A.Huawei participated in the formulation of telemedicine industry standards and actively contributed technical strength
• B.Telemedicine can effectively alleviate problems such as insufficient medical re-sources in remote areas
• C.All of the above descriptions are correct
• D.Huawei is based25Years of professional video conferencing R & D experience, the development of telemedicine platform and professional medical terminals, joint industry partners, to provide end-to-end medical solutions for medical industry customers

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Which of the following devices does video Phone 8950 support enrollment? () [Multiple choice].

• A.U1900
• B.SMC2.0
• C.SC
• D.EC3000

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Te series terminal supports single-point recording with RSE6500 recording server, and also supports MiniMCU mode recording [radio].

• A.True
• B.False

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