H11-879 試験問題を無料オンラインアクセス

Which of the following conference control operations are not supported by the sub conferences of a multi-level conference? () Multiple choice

• A.Chairman polling
• B.Multi-picture polling
• C.Voice control switch
• D.Timed broadcast

When other conditions are the same, the longer the reverberation time of the room, the clearer the sound heard Clarity. () Right or Wrong

• A.Wrong
• B.Right

The SMC2.0 resource pool solution can improve the reliability of the videoconferencing system. If the MCU in use suddenly goes down during a conference, which of the following principles will SMC2.0 choose to use as a backup MCU? () Multiple choice

• A.The MCU with the most remaining resources in the same service area is preferred
• B.MCUs with the same prefix are preferred
• C.Among all MCUs, the MCU with the most remaining resources is preferred
• D.Same service area first

Which of the following backup methods is not supported by VP9660 MCU? ()

• A.Power backup
• B.Main control board backup
• C.Media/signaling board backup
• D.IP/E1 line backup

The SMC2.0 batch number allocation function supports the addition, modification and deletion of unmanageable sites, excluding ISDN sites () Correct or Wrong

• A.Correct
• B.Wrong