You have just completed the setup of your new Cisco 2960 switch, and you need to save your work. To save the configuration file, you would issue which of the following commands?

A) save running-config startup-config
B) move running-config startup-config
C) copy startup-config running-config
D) copy running-config startup-config

D
Explanation: D) You use the copy running-config startup-config command to save the current configuration to the NVRAM. It will then be used when the device reboots or is powered on and off.