单选题What is the typical marked DSCP value for a voice signaling packet in VoIP technology？（）ABEBAF41CAF21DEFEAF31
单选题
What is the typical marked DSCP value for a voice signaling packet in VoIP technology？（）
A
BE
B
AF41
C
AF21
D
EF
E
AF31
参考解析
解析：
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单选题What is the typical marked DSCP value for a voice media packet in Voice over IP technology？（）AAF41BAF31CAF21DBEEEF
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多选题Which two statements are correct about the signaling methods that are utilized for transmitting voice？ （）AChannel-associated signaling transmits control signals in band and therefore reduces the bandwidth available for the voice data stream.BChannel-associated signaling utilizes a separate TDM channel for transmitting control signals.CCommon channel signaling transmits control signals in band and therefore reduces the bandwidth available for the voice data stream.DCommon channel signaling uses one of the TDM channels to transmit control information reducing the number of channels available for voice.EISDN BRIs implement channel-associated signaling.
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单选题With the DSCP value fo "101110"， what does the "11" in bits 1 and 2 indicate ？（）AAF ClassBDrop ProbabilityCCS（Class Selector Value ）DPHB （Per-Hop Behavior ）EIP PrecedenceFQueue Depth
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单选题VoIP bearer traffic is typically marked to which DSCP value？（）Acs3Bcs7CefDaf41Eaf31F0（default）
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