单项选择题
Assuming the network supports all speeds， which of the following should an administrator use to get the MOST throughput？（）
A. CAT5 cabling B. Gigabit NIC C. 10/100 full duplex NIC D. 100 half duplex NIC
单项选择题 WhichofthefollowingstatementsistrueaboutL3cache？（）
单项选择题 Whichofthefollowingisakeycomponentofadirectoryservicesserver？（）
单项选择题 Anadministratorinstallsanewserverwithfive146GBdrivesandimplementsRAID5forhardware redundancy.HowmuchdiskspacewillbeavailablefortheOS，toolsandregularfiles？（）
