单项选择题 You are the domain administrator for your company. Roaming profiles are enabled for all users in the sales department. Roaming profiles are stored on a server named Server1, in a shared folder named Profiles. Roger is a user in the sales department. Susan is Rogers manager. Susan reports that Roger modifies his desktop settings, which results in the need for help desk assistance and in lost productivity for Roger. You want to ensure that Roger cannot modify his roaming profile. What should you do?（）

单项选择题 You are the desktop administrator for your companys sales department. The IT manager for the sales department needs to distribute three custom applications to the departments Windows XP Professional computers. She deploys these applications by using Group Policy. Some users report that they must log on several times before the newly deployed applications are present on their computers. You need to ensure that all software is deployed the next time the users log on. What should you do?（）

单项选择题 You are the desktop administrator for your companys sales department. The IT manager for the sales department needs to distribute a custom application to the Windows XP Professional computers in the sales department. He deploys the software by using Group Policy. Susan is a user in the sales department. She reports that the custom application is not available. You examine her computer, and you verify that the application is not present on her computer. You want to ensure that the software is deployed the next time Susan logs on. Which command should you run?（）