ArouterisconnectedtoanHDLCcircuitviaaT1physicalinterface.TheSLAforthislinkonlyallowsforasustainedrateof768kb/s.Burstsareallowedforupto30secondsatuptolinerate,withawindowTcof125ms.WhatshouldtheBcandBesettingbewhenusinggenerictrafficshaping?()
A.Be=46320000,Bc=96000
B.Be=768000 ,Bc=32000
C.Be=128000 ,Bc=7680
D.Be= 0 ,Bc=96000