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單項(xiàng)選擇題

Which type of VPN router is not required to run MPLS?（）

A. Provider Core (P)
B. Provider Edge (PE)
C. Customer Edge (CE)
D. Customer Boundary (CB)

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單項(xiàng)選擇題

Which VPN router does not contain customer routing knowledge?（）

A. Provider Core (P)
B. Provider Edge (PE)
C. Customer Edge (CE)
D. Customer Boundary (CB)

單項(xiàng)選擇題

In BGP MPLS VPNs, which router maintains VPN-specific routing tables, also known as VRFs?（）

A.P
B.CE
C.PE
D.SP