Root: WRM Database > Information Technology > Certifications > CCNA > Protocols > PPP > Authentication > CHAP > What Is PPP?
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Root: WRM Database > Information Technology > Certifications > CCNA > Protocols > PPP > Type of Physical Media PPP Operates On > What Is PPP?



What is PPP?


Point-to-Protocol (PPP) defines a data-link protocol with many features besides just helping two devices send data over the link. PPP provides several basic but important functions that are useful on a leased line that connects two devices:







References

Odom, Wendell (2008) CCNA ICND2 Official Exam Certification Guide, Second Edition. Indianapolis: Cisco Press.