.You are configuring a serial link between a Cisco router and a router produced by another vendor. What would be the advantages of using Point to Point Protocol (PPP) over High
Level Data Link Control (HDLC) in this scenario?
A. HDLC has a proprietary “type” field that may be incompatible with equipment from other vendors.
B. HDLC is not available on non-Cisco routers.
C. PPP is faster.
D. PPP performs error checking.