Specify the commands that will accomplish the tasks specified below in the indicated order. Do not abbreviate commands.

A$)$ Assume you are in mode indicated by the prompt, go directly to the Privilege EXEC mode $($do not use CTRL$-$Z$).$ B$)$ Save the configuration to NVRAM. C$)$ Display the running configuration. D$)$ Display a one line summary of all the interfaces in the device.