单项选择题
A NAS differs from a SAN because NAS：（）
A. is attached to a local disk controller. B. does support multipath I/O. C. never uses an IP address for network connectivity. D. always uses an IP address to access data.
单项选择题 AnadministratorinstallsanewnetworkcardinaproperlyfunctioningDC.DuringtheWindows bootupprocesstheDCbluescreens.WhichofthefollowingistheNEXTstep？（）
单项选择题 SMPisconsideredtobeaformof：（）
单项选择题 Which of the following describes a server that is hosting only an Anti-virus program?（）
