Which password must an engineer use to enter the enable mode?

Refer to the exhibit.

Which password must an engineer use to enter the enable mode?
A . adminadmin123
B . default
C . testing1234
D . cisco123

Answer: C

Explanation:

If neither the enable password command nor the enable secret command is configured, and if there is a line password configured for the console, the console line password serves as the enable password for all VTY sessions ->. The “enable secret” will be used first if available, then “enable password” and line password.