Exit 200-120 Cisco Certified Network Associate
Question 5 of 5
0% complete
Q5 Single choice

Refer to the exhibit.

The Bigtime router is unable to authenticate to the Littletime router.

What is the cause of the problem?

  • A

    The usernames are incorrectly configured on the two routers.

  • B

    The passwords do not match on the two routers.

  • C

    CHAP authentication cannot be used on a serial interface.

  • D

    The routers cannot be connected from interface S0/0 to interface S0/0.

  • E

    With CHAP authentication, one router must authenticate to another router. The routers cannot be configured to authenticate to each other.