WhichofthefollowingcharacteristicsarecommontobothRIPv2andRIPng？（Chooseallthatapply.）（）

A.Link-localaddressusedfornext-hopaddresses
B.InterfacecanbeaddedtoRIProutingprocessineitherinterfaceconfigurationmodeorinrouterconfigurationmode
C.Usesamulticasttosendroutingupdates
D.Usehopcountasametric
E.Distance-vectorroutingprotocol
F.Maximumhopcountis15with16being"unreachable"

【参考答案】

C, D, E, F