多项选择题
What are two functions of the Intel IXP processors?()
A.keepalives B.route-lookup C.CRC validation D.Layer 2 decapsulation
单项选择题 Whatdoesthenumberone1 representforinterfacefe-0/0/1?()
单项选择题 Whatisshownbythe commandshowinterfacesextensivefe-0/0/0butnotshownbythecommandshowinterfacedetailfe-0/0/0?()
单项选择题 Whatisthedefaultroutepreferenceforstaticroutes?()