單項(xiàng)選擇題

Which of the following Internet technologies has the slowest potential upload speed due toinherent latency issues?（）

A. 3G
B. 4G
C. Satellite
D. Fiber

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單項(xiàng)選擇題

Which of the following steps would be performed FIRST to install a fresh copy of Windows 7Professional on a new hard drive?（）

A. Format the partition
B. Load any RAID or SATA drivers needed
C. Partition the drive
D. Configure Windows settings

單項(xiàng)選擇題

A manufacturer has instructed a technician to update the software that resides on the flash ROMchip of an integral system add-in component. Which of the following types of software needs to be updated?（）

A. System BIOS
B. Firmware
C. OS Patch
D. Driver