语言学
（）规定：车站和列车内的治安秩序由铁路公安机关负责维护。
值班电工在什么情况下，可自行断开有关电源？
用户在FTP客户机上可以使用（）下载FTP站点上的内容。 ["Web浏览器","UNC路径","网上邻居","网络驱动器"]
Refer to the exhibit. Which statement is co rrect regarding the router configuration shown? （） [" The router will rebroadcast any DHCP requests received by this interface out to all interfaces included in the ip helper - address commands."," The router will rebroadcast any UDP broadcasts received by this interface out to all interfaces included in the ip helper - address commands."," The router will unicast any DHCP requests received by this interface out to all addresses included in the ip helper - address commands."," This configuration will not do anything because the ip helper - address command needs to also be applied to the 192.168.23.1 IP address."]
普遍性
