单项选择题
A. Directory services B. DNS C. NTP D. DHCP
Which of the following BEST describes the function of a...
单项选择题Which of the following BEST describes the function of a redundant power supply?（）
A. Provides additional diagnostic LEDs B. Reduces power consumption C. Eliminates a single point of failure D. Reduces total cost of ownership
A group of users report that they can access local reso...
单项选择题A group of users report that they can access local resources but cannot access the Internet. Which of the following should the administrator use to test connectivity?（）
A. tracert B. msconfig C. route D. net use
Which of the following are required for Hyper-V?（）A. 64...
多项选择题Which of the following are required for Hyper-V?（）
A. 64-bit version of Windows Server 2008 B. XD or NX must be enabled C. 140GB of free disk space or higher D. 2GB of memory or higher E. 2GHz processor or higher
