Which command can enable CDP globally on the router and show the information about directly connected Cisco devices?

A.
enable cdp

B.
cdp enable

C.
cdp run

D.
run cdp

Explanation:
This question is to examine the CDP protocol configuration.
Cisco Discovery Protocol (CDP) is primarily used to obtain protocol addresses of neighboring devices and discover the platform of those devices. The cdp run command is used to enable CDP globally on the router.
To enable CDP on an interface, use the cdp enable command.
The correct answer is C.