多项选择题
What are three configurable parameters when editing signatures in Security Device Manager （SDM）？（）
A.AlarmSeverity B.AlarmKeepalive C.AlarmTraits D.EventMedia E.EventAlarm F.EventAction
多项选择题 Whichtwostatementsaretrueaboutbroadbandcable（HFC）systems？（）
多项选择题 WhichtwomechanismscanbeusedtodetectIPsecGREtunnelfailures？（）
单项选择题 Refer to the exhibit. Which statement is true about the partial MPLS configuration that is shown？（）
