[单选] You have a computer that runs Windows XP Professional. You need to verify that all drivers installed on the computer are digitally signed by Microsoft. What should you do?（）

内生变量 刘勰对文学本质的看法，集中表现在《原道》篇中。刘勰认为文学的本质是：（）是其内容，（）是其表现形式。 过热蒸汽的过热度越高。则过热器（） 越大。 越小。 不变。 You have an Exchange Server 2010 Mailbox server.The server is a member of a database availability group （DAG）.The server fails.You install the operating system on a new server and use the same computer name.You join the server to the domain.You need to reinstall Exchange Server 2010 on the server.The solution must ensure that previous Exchange server configurations are applied to the new server.What should you do？（） Run setup /RecoverCMS。 Run setup /m：RecoverServer。 Restore the system state from the previous server。 Install the Exchange management tools and then run the Restore-Computer cmdlet。 You work as the enterprise exchange administrator at TestKing.com. TestKing.com makes use of Microsoft Exchange Server messaging solution. The TestKing.com network consists of a single ActiveDirectory forest with one domain. The internal network of TestKing.com contains a perimeter network. You have received instructions fromthe CIO to install 15 Edge Transport servers on the perimeter network with the following criteria： * The Edge Transport servers should have a security policy， applied by the administrators. * The minimization of the administrative overhead towards the servers. * The minimization the attack surface of the perimeter network. What should you do？（） The best option is to set up a new Active Directory domain in the internal forest and then join all EdgeTransport servers to the new domain.。 The best option is to make use of Active Directory Federation Services （AD FS）.。 The best option is to make use of Network Policy and Access Services （NPAS）.。 The best option is to set up a new Active Directory domain in the perimeter network and then join all Edge Transport Servers to the new domain.。 You have a computer that runs Windows XP Professional. You need to verify that all drivers installed on the computer are digitally signed by Microsoft. What should you do?（）