You have a computer that runs Windows 7. You manually create a system restore point. You need torestore a copy of a file stored on drive C from two days ago. You must achieve this goal in the minimumamount of time. What should you do?（） From Recovery, select System Restore.。 From Backup and Restore, select Restore my files.。 From the command prompt, run Wbadmin get items.。 From the properties of the file, select Previous Versions.。
维生素K的止血作用是由于其能（） 促进血小板生成。 增强毛细血管抵抗力。 参与凝血酶的合成。 抗纤维蛋白溶解。
信息系统运作是指信息系统运行过程中的终端用户的行为总和。
You work as a Web Developer at Certkiller.com. You are in the process of creating a Webapplication using Microsoft ASP.NET 3.5. You host the Web application in Microsoft Internet Information Services （IIS） 6.0. You browse theapplication and receive the following error message： Server Application Unavailable The web application you are attempting to access on this web server is currently unavailable.Please hit the "Refresh" button in your web browser to retry your request. You view the Application event log and discover the following message： It is not possible to run two different versions of ASP.NET in the same IIS process. Please use theIIS Administration Tool to reconfigure your server to run the application in a separate process. To ensure productivity you need to solve this problem as quick as possible. What should you do？（） You should change the IIS isolation mode.。 You should assign the application to another application pool.。 You should configure all applications that are part of your application's application pool in orderto use the same version of ASP.NET.。 You should run the Aspnet_regiis.exe Tool.。 You should restart the application pool that hosts the application.。
You work as the IT professional in an international company which is named Wiikigo. You are experiencedin implementing and administering a network operating system. You are specialized in deploying servers，configuring Windows Server 2008 Terminal services and network application services， and configuring aweb services infrastructure. Windows Server 2008 is run by your company named Wiikigo， Ltd. A Webserver named S01 is administered by you. Internet users utilize http：//www.wiikigo.com and https：//www.wiikigo.com to get access to S01. An SSL certificate from a public certification authority （CA） is utilized bythe S01 server. An additional Web server named S02 is installed. A Network Load Balancing cluster isconfigured to distribute the incoming HTTP and HTTPS traffic between both Web servers. Since you arethe technical support， you are required to have an SSL certificate configured on S02 to support HTTPSconnections. In addition， you should make sure all users are able to access https：//www.wiikigo.com with nosecurity warnings received. Which action should be performed to achieve the goal？（） A new SSL certificate should be requested from the public CA. and then， S02 should be utilized as theCommon Name in the request. At last， the new certificate should be installed on S02.。 The Internet Information Services （IIS） Manager console on S02 should be opened. And then， a self-signed certificate should be created.。 The Internet Information Services （IIS） Manager console on S01 should be opened. And then， the SSLcertificate should be exported to a .pfx file. At last， the .pfx file should be imported to S02.。 The Certificates snap-in should be opened on S01. And then， the SSL certificate should be exported to a .cer file. At last， the .cer file should be imported to S02.。
An organization has Exchange server 2010.Network contains internal root Certification Authorization （CA）.Users on network use Outlook Anywhere.A CAS server uses a wildcard certificate issued by a trusted third party root CA.You need to ensure that users can send and receive encrypted e-mail messages by using S/MIME.What should you do？（）
