题目:A、copy startup – config running – configB、copy running – config startup – configC、show startup – configD、show running -config将上述命令与其功能相对应(1)更新运行配置( )(2)保存配置文件到NVRAM( )(3)显示NVRAM中的保存配置( )(4)显示RAM中的与运行配置( ) A. A B. B C. C D. D
选项:A. copy startup-config running-config B. copy running-config startup-config C. show startup-config D. show running-config