Answer:
The show version command
Step-by-step explanation:
It is the show version command that display various pieces of information about the current IOS version, including the licensing details at the end of the command’s output.
This command is an example of a command that can be used to gather information about the current IOS version running on the given router.
It also has the capability of giving several other manufacturing information about the router in question. Summarily, it helps to give information about details related to the hardware present (e.g memory) and the software (e.g IOS version of the router)