ourcompanyisresearchinganewapplicationthatrunsoverIPv6，butpartofitmuststillhaveIPv4support.YourcompanyusesatraditionalIPv4network.YourplanisnottorunIPv6overthewholenetwork，buttosegmentpartsofthenetworkoreventooperatesimultaneouslywithIPv6andIPv4.YoumustmakeabriefpresentationaboutIPv6technologytotheboardoftechnicaldirectors.Whichthreeoftheseitemscouldbepartofyourpresentation？（）

A.TunnelIPv6overIPv4toconnectfar-endIPv6networks.

B.ExplainwhyconfiguringIPv4andIPv6atthesametimeoverthesameLANinterfaceisnotpossible.

C.ExplainwhyconfiguringIPv4andIPv6atthesametimeoverthesameLANinterfaceispossible.

D.WhatisthemeaningofEUI-64andhowdoesitwork？

E.TunnelIPv4overIPv6toconnectfar-endIPv4networks.