What are three components of PPP? (Choose three.)
- HDLC-like framing
- parallel communications
- support for LAN and WAN
Explanation: PPP is a WAN protocol to provide serial point-to-point connections. The three main components of HDLC include the Network Control Protocol (NCP), an extensible Link Control Protocol (LCP), and framing similar to HDLC.
Exam with this question: CCNA 4 Chapter 2 Exam Answers