【单选题】
Which of the following is not a parameter for traffic filtering or marking?___
A. virtual port ID
B. Protocol
C. Traffic Direction
D. DSCP value
E. Traffic redirection
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答案
A
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【单选题】
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【多选题】
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【多选题】
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【多选题】
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【多选题】
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【多选题】
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