Whichthreestatementsabouttheroutetarget(RT)aretrue?()
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A.TheRTisaBGPextendedcommunity.
B.TheRTisan8-bytefieldthatisprefixedtoanIPv4addresstomakeitauniqueVPNv4address.
C.WhenaVPNroutethatislearnedfromaCErouterisinjectedintoBGP,oneormoreRTsare associatedwithit
D.ThedistributionofVPNroutinginformationiscontrolledthroughtheuseofVPNRTs
E.WhenaVPNroutethatislearnedfromaCErouterisinjectedintoBGP,thereisalwaysoneRTthatis associatedwithit.
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