Which of the following describes the random access memory limitations with Vista 64-bit operating system?（）

A user wants to install an external hard drive using the fastest connection available. Which of the following should the technician recommend?（）

A.USB 1.1
B.eSATA
C.USB 2.0
D.IEEE 1394

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Which of the following is an example of a hot swappable component on a laptop?（）

A. Internal wireless adapter
B. CPU
C. PCMCIA card
D. RAM

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