Which command or key combination allows a user to return to the previous level in the command hierarchy?

Question:
Which command or key combination allows a user to return to the previous level in the command hierarchy?

• end
• exit
• Ctrl-Z
• Ctrl-C

Explanation: End and CTRL-Z return the user to the privileged EXEC mode. Ctrl-C ends a command in process. The exit command returns the user to the previous level.

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