What is a global command?()
题目内容(请给出正确答案)
What is a global command?()
- A、A command that is available in every release of IOS, regardless of the version or deployment status.
- B、A command that can be entered in any configuration mode.
- C、A command that is universal in application and supports all protocols.
- D、A command that is implemented in all foreign and domestic IOS version.
- E、A command that is set once and affects the entire router.