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Cisco CCNA/CCENT Exam 640-802, 640-822, 640-816 Preparation Kit by Dale Liu

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1. You have just connected to your Cisco 2500 series router. You are trying to enable debugging on your router. You are receiving the error invalid command. How can you fix the problem?
A. Use the enable command to enter Privileged Exec mode.
B. Use the config t command to enter Global Configuration mode.
C. Use the disable command to enter Privileged Exec mode.
D. Upgrade your router firmware to a version that has debug capabilities.
Correct Answer & Explanation:A. You must be in Privileged Exec mode to enable debugging. You use the enable command to enter Privileged Exec mode.
Incorrect Answers & Explanations:B, C, and D. Answer B is incorrect, because you don't need to be in Global Configuration mode to use debugging. Also you need to first be in ...

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