单项选择题 Rate your level of proficiency with creating and managing users, computers, and groups in an ActiveDirectory environment, including troubleshooting computer accounts, user accounts, and userauthentication issues. （）

单项选择题 Rate your level of proficiency with managing and maintaining physical and logical devices, including managing basic and dynamic disks; monitoring server hardware; optimizing server disk performance; and installing, configuring, and troubleshooting server hardware devices. （）

单项选择题 How many years of experience do you have using any version of Windows Server? （）