单项选择题 Cer-tech .com has a server named Server01.Server01 runs Windows Server 2008.A web server（IIS） roleis also installed on Server01.A public website is hosted on Server01.While monitoring the traffic on thepublic site，you notice an unusual high volume of traffic on the website. You need to find the source of thetraffic. What should you do to achieve this objective？（）

单项选择题 Cer-tech .com has a server that runs Windows Server 2008. A Web Server （IIS） server role is installed onthe server. The server hosts a website that is configured to use only Windows Authentication. The companyhas a security group named EG1 which contains 50 user accounts. You need to prevent this group fromaccessing the website while allowing all other to access the website.  Which website feature should youconfigure to achieve this task？（）

单项选择题 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. There is a single Active Directory domain in your network. The networkcontains a Terminal Server that runs Windows Server 2008， and client computers that run Windows Vista.All computers are members of the domain. You use the TS RemoteApp Manager to deploy an application.The Terminal Servers security layer is set to Negotiate. You have to make sure that domain users are notprompted for credentials when they access the application.  What action should you perform to make sureof this？（）