多项选择题
Which three are the components of SNMP? （）
A.MIB B.manager C.supervisor D.agent E.set F.AES
单项选择题 Which one of these is a valid HSRP Virtual Mac Address?（）
多项选择题 What are the benefit of using Netflow?（）
多项选择题 What are the three things that the Netflow uses to consider the traffic to be in a same flow ?（）
