Which feature does PPP use to encapsulate multiple protocols?
A . NCP
B . LCP
C . IPCP
D . IPXP
PPP permits multiple network layer protocols to operate on the same communication link. For every network layer protocol used, a separate Network Control Protocol (NCP) is provided in order to encapsulate and negotiate options for the multiple network layer protocols. It negotiates network-layer information, e.g. network address or compression options, after the connection has been established