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CCNA Exam Prep (Exam 640-802), Second Edition by Heather Stevenson, David Minutella, Jeremy Cioara

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Appendix . Answers to Practice Exam

Answers with Explanations

  1. C. The “Invalid input detected at ^” terminal message indicates that the IOS understood the configuration command up to the ^. This type of message is typical when the command contains a typo. Answer A is the correction for an “Ambiguous Command” message. Answer B is the correction for an “Incomplete Command” message. ...

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