A.LDAP B.ICMP C.RTP D.BGP E.SSH F.RDP
A.qos-group B.DSCP C.LFI D.NBAR
A.A sham-link is a logical link between PE routers that provides an OSPF adjacency between the PE routers and forwards customer traffic across it. B.A sham-link is a logical link between PE routers that provides an OSPF adjacency between the PE routers and carries OSPF LSAs. C.A sham-link is a logical link between PE routers that carries OSPF LSAs and forwards customer traffic across it. D.A sham-link is a point-to-multipoint link that provides an OSPF adjacency between the PE routers and carries OSPF LSAs. E.A sham-link is a point-to-multipoint link that provides an OSPF adjacency between the PE routers and forwards customer traffic across it.