单项选择题
A. C:\Documents and settings\User1\Desktop
B. C:\Users\User1\Desktop
C. C:\windows\System32
D. C:\Users\User1
单项选择题 On laptops, the internal wireless adapter is known by which of the following form factors?（）
单项选择题 Which of the following commands should Jill, a technician, use to test a computer’s NIC forfunctionality?（）
多项选择题 Which of the following are good examples of malware prevention in Windows XP?（） (Select TWO)