单项选择题
Which attribute allows a VRF to accept VPN routes from another VRF?（）
A. route list B. route origin C. route target D. route distinguisher
多项选择题 Which two routes do P routers see by default in a BGP MPLS VPN configuration? （）(Choose two.)
单项选择题 Which type of VPN router is not required to run MPLS?（）
单项选择题 Which VPN router does not contain customer routing knowledge?（）
