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單項選擇題

When servicing a laptop, which of the following components usually requires the keyboard to beremoved before the component can be replaced?（）

A. Processor
B. Hard drive
C. Battery
D. Optical drive

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多項選擇題

A user has a new network printer they want setup in their home. The user wants all their PCs aswell as any guests with laptops to be able to print to it. Which of the following connection methods would be the MOST effective for meeting these requirements？（）

A.802.11g
B.USB
C.Ethernet
D.Bluetooth
E.Serial

單項選擇題

Which of the following protocols would be used in order to log into a router to configure a VLAN?（）

A.RDP
B.SMTP
C.TELNET
D.FTP