Your network uses ipv4. You install a server that runs windows server 008 at a brach office. The server is configured with two network interfaces. You need to configure routing on the server at the branch office. Which two actions should you perform? （） ["Install the routing and remote access role.","Run the netsh ras ip set access ALL command.","Run the netsh interface ipv4 enable command.","Enable the IPV4 router routing and remote access option."]
医疗器械是指（）或者（）使用于人体的仪器、（）、（）或者其他物品，包括所需的（）。
韩国信息化发展成功的原因不包括（）。 ["以公众为中心","法律规范电子政务建设","领导高度重视","高度重视投资效益"]
Your company has a single active directory domain. The domain has servers that run windows server 2008. You have a server named NAT1 that functions as a NAT server. You need to ensure that administrators can access a server named RDP1 by using remote desktop protocol (RDP). What should you do?（） ["Configure NAT1 to forward port 389 to RDP1.","Configure NAT1 to forward port 1432 to RDP1.","Configure NAT1 to forward port 3339 to RDP1.","Configure NAT1 to forward port 3389 to RDP1."]
医疗器械按照风险程度由低到高，管理类别依次分为（）、（）、（）。
什么是矿产资源？
