多项选择题
Which of the following connectors identifies that a motherboard has onboard video capabilities？（）
A.DB-15 B.DB-9 C.DB-25 D.RJ-45 E.DVI
单项选择题 WhichofthefollowingisabenefitofNASoverSAN？（）
单项选择题 Thewarrantyexpirationdateofeachservershouldberecordedinwhichofthefollowing documents？（）
单项选择题 WhichofthefollowinginternalstoragetechnologieshastheHIGHESTsingledrivestoragecapacity？（）
