Cer-tech .com has an Active Directory domain installed on a server that runs Windows Server 2008.Another server named S3 also runs Windows Server 2008. All client machines have Windows Vista. Cer-tech .com has instructed you to install the Terminal Services role， Terminal Services Gateway role andTerminal Services Web Access role service on S3. To protect the network， you want to ensure that all client machines have firewall， antivirus software and anti-spyware software installed.
Which actions shouldyou perform to achieve this task？（）

You are an Administrator at Cer-tech .com. you manage a member server that runs Windows Server 2008.The Terminal Server Gateway （TS Gateway） is also installed on the member server. You want to find outwhether a group of users have ever connected to their workstations remotely through TS Gateway server.
What should you do to achieve this task？（）