单项选择题
What protocol is used for Path Setup in MPLS traffic engineering?()
A.OSPF B.ISIS C.BGP D.RSVP E.PIM
多项选择题 TheAttributefieldwithintheIS-ISLSPheadercontainswhichofthefollowingflags?()
多项选择题 WhichofthefollowingprocessesinIOSXRrunexclusivelyontheRouteProcessor?()
多项选择题 Selectivepacketdiscard(SPD)operatesinthefollowingmodes().