All servers on your network run Windows Server 2008 R2. You deploy Remote Desktop Services （RDS）. You are configuring the Remote Desktop Session Host （RD Session Host） role service. You need to ensure that programs that are running continue to run when users are no longer actively connected to the RD Session Host server. Which setting should you configure？（） ["Idle session limit","Active session limit","End a disconnected session","When a session limit is reached or connection is broke"]
肺表面活性物质由（）分泌。
美国植物新品种保护制度由哪几部法律构成？
下列有关护照的说法正确的是（）。 ["护照由主权国家的主管机关颁发","护照只能颁发给本国公民，而不能随意颁发给别国公民","护照是出境人员在外国居留、旅行的身份证件和国籍证明","护照是出入境人员出入本国国境、入出他国国境的通行证明"]
You are the administrator of Company’s network. You install Windows 2000 Professional on a computer named Client2. The network is configured as shown in the Network Configuration exhibit. You attempt to connect to a Web server on the Internet. You cannot connect by using the Web server’s URL. You can connect to the Web server by using its TCP/IP address. You run IPConfig to review the configuration as shown in the IP Configuration exhibit. You want to enable Client2 to connect to Web servers by using URLs. What should you do?（） ["Configure your computer to use Company1 as a proxy server.","Configure your computer to use Company1 as a WINS server.","Configure your computer to use Company2 as a DNS server.","Configure your computer to use Company2 as a default gateway."]
白喉棒状杆菌的异染颗粒是什么？
