WhendesigningtheIProutingfortheEnterpriseCampusnetwork，whichofthesefollowingtwoiBGBconsiderationsshouldbetakenintoaccount？（）

A.iBGBdualhorningwithdifferentiSPsputstheEnterpriseattheriskofbecomingatransitnetwork
B.iBGPrequiresafullmeshofeBGPpeers
C.RouterswillnotadvertiseiBGPlearnedrouterstootheriBGPpeers.
D.TheuseofroutereflectionsorConfederationeliminateanyfullmeshrequirementwhilehelpingtoscaleiBGP
E.iGBPpeersdonotaddanyinformationtotheASpath

【参考答案】

A, D