单项选择题
A. C:\Windows B. C:\Program Files (x86) C. C:\Program Files D. C:\Windows\System32
A user’s workstation currently has four connected IDE d...
单项选择题A user’s workstation currently has four connected IDE devices. Which of the following could be added to the workstation to allow more ATA devices to be added to the workstation?（）
A. Network Interface card B. Port expansion card C. Serial interface card D. Modem card
A user states that the wireless on their laptop was wor...
单项选择题A user states that the wireless on their laptop was working when they where at home, however,now in the office no wireless connection can be made. Which of the following should the technician check FIRST?（）
A. If the wireless is enabled B. If the laptop is connected to the correct gateway C. If the SSID is enabled D. If the DHCP address scheme is correct
Which of the following commands should Karen, a technic...
单项选择题Which of the following commands should Karen, a technician, use to examine and restoreprotected system files?（）
A.SFC B.RECOVER C.REPLACE D.COPY
