8.7. Review Questions

  1. Which command will display the CHAP authentication process as it occurs between two routers in the network?

    1. show chap authentication

    2. show interface serial 0

    3. debug ppp authentication

    4. debug chap authentication

  2. Suppose that you have a customer who has a central HQ and six branch offices. They anticipate adding six more branches in the near future. They wish to implement a WAN technology that will allow the branches to economically connect to HQ and you have no free ports on the HQ router. Which of the following would you recommend?

    1. PPP

    2. HDLC

    3. Frame Relay

    4. ISDN

  3. How should a router that is being used in a Frame Relay network be configured to keep split horizon issues from preventing routing updates?

    1. Configure a separate subinterface for each ...

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