QuestionQ275

Infrastructure Security

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Refer to the exhibit. R3 is unable to authenticate through TACACS. Which configuration corrects the problem?

  • A tacacs server SITE6_TACACSkey C!sc0TACACS
  • B tacacs server SITE6_TACACSkey C!scoTACACS
  • C tacacs server SITE6_TACACSaddress ipv4 10.60.66.66key C!scoTACACS
  • D tacacs server SITE6_TACACSaddress ipv4 10.66.66.66key CiscoTACACS
Explanation

The TACACS server address is already correct at 10.66.66.66. The shared secret must match exactly on both the TACACS client and server; changing C!sc0TACACS to C!scoTACACS corrects the zero-versus-letter-o mismatch.

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