题目
A.metric distance from one router to another
B.distance between the administrative users and non-administrative users
C.Indicate the distance of a fiber between two connecting routers
D.Administrative distance used to select the best path when there are two or more
为了保护您的账号安全,请在“赏学吧”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!