You have a server that runs Windows Server 2003 Service Pack 2 (SP2). You discover that the server has a large number of open connections that originate from the IP address 192.168.1.121. You need to identify the host name of the computer that uses the IP address 192.168.1.121. Which command should you run? （） Arp Ca 。 Netstat -r。 Net view \\192.168.1.121 。 Ping Ca 192.168.1.121。
混凝土轴心抗压强度通常采用的标准试件的尺寸是（） 100mm×100mm×150mm。 150mm×150mm×200mm。 150mm×150mm×300mm。 200mm×200mm×300mm。
《中国共产党廉洁自律准则》坚持依规治党与以德治党相结合，紧扣廉洁自律主题。
最早推出信用衍生产品的银行是（）。 花旗银行。 美洲银行。 信孚银行。 汇丰银行。
You are designing a strategy to ensure that all employees have Internet access. For each branch office, what should you do?（） Configure a DNS server to function as caching-only servers.。 Configure Internet Connection sharing on terminal servers.。 Install and configure an Internet Security and Acceleration （ISA） Server Computer.。 Install and configure a server running Routing and Remote Acess to function as a VPN server.。
以下哪些可用于WAN连接（）
