单选题Prior to applying SCREEN options to drop traffic， you want to determine how your configuration will affect traffic. Which mechanism would you configure to achieve this objective？（）Athe log option for the particular SCREEN optionBthe permit option for the particular SCREEN optionCthe SCREEN option， because it does not drop traffic by defaultDthe alarm-without-drop option for the particular SCREEN option
单选题
Prior to applying SCREEN options to drop traffic， you want to determine how your configuration will affect traffic. Which mechanism would you configure to achieve this objective？（）
A
the log option for the particular SCREEN option
B
the permit option for the particular SCREEN option
C
the SCREEN option， because it does not drop traffic by default
D
the alarm-without-drop option for the particular SCREEN option
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