Multiple choice

Which protocol does PPP use to identify the network layer protocol?

  1. X.25

  2. ISDN

  3. HDLC

  4. LCP

  5. NCP
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

Network Control Protocols include the Internet Protocol Control Protocol for the Internet Protocol, the Internetwork Packet Exchange Control Protocol for the Internet Packet Exchange protocol, and the AppleTalk Control Protocol for AppleTalk.

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