A.PPP B.WAP C.HDLC D.MPLS E.L2TPv3 F.ATM
A.Configure a separate sub-interface for each PVC with a unique DLCI and subnet assigned to the sub-interface B.Configure each Frame Relay circuit as a point-to-point line to support multicast and broadcast traffic C.Configure many sub-interfaces on the same subnet D.Configure a single sub-interface to establish multiple PVC connections to multiple remote router interfaces
A.show reload B.show boot C.show running-config D.show version