单选题What is the typical marked DSCP value for a voice media packet in Voice over IP technology？（）AAF41BAF31CAF21DBEEEF
单选题
What is the typical marked DSCP value for a voice media packet in Voice over IP technology？（）
A
AF41
B
AF31
C
AF21
D
BE
E
EF
参考解析
解析：
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