Which three steps are part of the PPP CHAP 3-way handshake?()A.The caller sends a challenge to the authenticator.B.The authenticator sends a challenge to the caller.C.The caller encrypts the challenge using a secret.D.The caller sends a success message to

题目
Which three steps are part of the PPP CHAP 3-way handshake?()

A.The caller sends a challenge to the authenticator.

B.The authenticator sends a challenge to the caller.

C.The caller encrypts the challenge using a secret.

D.The caller sends a success message to the authenticator.

E.The authenticator encrypts the challenge using a secret.


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  • 第1题:

    While troubleshooting a serial line problem, you enable ppp authentication debugging as shown below:Based on the command output above, what type of ‘handshake‘ was used for PPP authentication?()

    A. one-way

    B. two-way

    C. three-way

    D. four-way

    E. no handshakes required during authentication

    F. None of the above


    参考答案:C

  • 第2题:

    37、ppp协议支持认证的方式有PAP和CHAP两种。


    正确

  • 第3题:

    PPP在建立链路之前要经历一系列的协商过程,正确的协商次序是______ 。

    A.LCP>PAP/Chap>NCP

    B.PAP/CHAP>LCP>NCP

    C.LCP> NCP>PAP/CHAP

    D.NCP>LCP>PAP/CHAP


    Establish阶段

  • 第4题:

    PPP协议中, CHAP认证需要 次握手


    3

  • 第5题:

    PPP 中启用 CHAP 认证命令为:ppp chap authentication。

    PPP 中启用 CHAP 认证命令为:ppp chap authentication。


    错误

  • 第6题:

    PPP 中启用 CHAP 认证命令为:ppp chap authentication。


    错误