You deploy a Windows Server 2008 VPN server behind a firewall. Remote users connect to the VPN by using portable computers that run Windows Vista with the latest service pack. The firewall is configured to allow only secured Web communications. You need to enable remote users to connect as securely as possible. You must achieve this goal without opening any additional ports on the firewall.What should you do？（） ["Create an IPsec tunnel.","Create an SSTP VPN connection.","Create a PPTP VPN connection.","Create an L2TP VPN connection."]
简述文学思潮的主要特征。
您正在制订备份策略Active Directory轻型目录服务（AD LDS）中，以确保数据和日志文件定期备份。这也将确保在系统出现故障时，应用程序和用户数据的持续可用性。因为你已经有限的媒体资源，你决定到只有具体ADLDS实例，而不是备份整个卷的备份。来完成这项任务，你应该怎么做呢（） ["使用Windows服务器备份实用程序，并启用“复选框，只需要AD LDS的数据库和日志文件的备份","使用Dsdbutil.exe工具来创建安装介质，对应唯一的ADLDS实例","移动广告LDS的数据库和日志文件在一个单独的数量和使用Windows Server备份实用程序","以上都不对"]
You work as an application developer at Certkiller .com. You have been given the responsibility of creating a class named CalcSalary that will determine the salaries of Certkiller .com’s staff.The CalcSalary class includes methods to increment and decrement staff salaries.You would like to invoke the IncrementSalary and DecrementSalary methods dynamically at runtime from the sales manager application when needed. After viewing the information displayed in the exhibit， you decide to use the Salary delegate to invoke these methods. using System； public delegate boolSalary （Employee Emp， double Amount）； public class CalcSalary { // for promotions public static bool IncrementSalary （Employee Emp， double Amount） { // implementation details } // for demotions public static bool DecrementSalary （Employee Emp， double Amount） { // implementation details } What code should you use？（） ["A","B","C","D"]
混流式机组主轴法兰分解前有关设备处于什么状态？
什么是汽油机的正常燃烧过程？
