单项选择题
A.PCI B.PCIe C.ISA D.AGP
A user has purchased a laptop that has no means to char...
单项选择题A user has purchased a laptop that has no means to charge the battery. Which of the followingwould the user MOST likely purchase?（）
A. USB cable B. AC adapter C. PCMCIA card D. Replacement battery
Which of the following is the NEXT step in the troubles...
单项选择题Which of the following is the NEXT step in the troubleshooting theory after identifying the problem?（）
A. Establish a theory of probable cause B. Test the theory C. Implement preventative measures D. Establish a plan of action
Which of the following network connections would use a ...
多项选择题Which of the following network connections would use a standard POTS line to both send andreceive Internet packets?（）
A.Dial-up B.DSL C.Satellite D.OC3 E.T1
