单项选择题
What is the default BGP scanner time?()
A.10 minutes B.5 minutes C.120 seconds D.60 seconds E.30 minutes
单项选择题 Youareabouttodesignaveryfastconvergencetimeonaserviceprovidernetwork.Whichfeaturewouldyouutilizetodeclarealinkfailurewithinlessthantwosecondsofthefaultonalink?()
多项选择题 Whichthreeofthesecanbeaforwardingequivalenceclass?()
单项选择题 HowmanybitsdoesEXPoccupyintheMPLSlabelheader?()