Computer Hardware What tool is used to test serial and parallel ports? loop backs (wrap plugs) cable scanner sniffer high volt probe None of these loop backs (wrap plugs) cable scanner sniffer high volt probe None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which device should not be plugged into a standard ups? None of these ink-jet printer monitor laser printer an external modem None of these ink-jet printer monitor laser printer an external modem ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which common bus specification provides the fastest data transfer rate? All of the listed here PCI VL bus ISA All of the listed here PCI VL bus ISA ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You get a CMOS checksum error during bootup. What is most likely the cause? CMOS battery is nearing end of life power supply is bad hard drive types are incorrectly defined BIOS needs updating CMOS battery is nearing end of life power supply is bad hard drive types are incorrectly defined BIOS needs updating ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware _____ help prevent power surges. Surge suppressor None of these UPS system Spike protector High-grade multi-meter Surge suppressor None of these UPS system Spike protector High-grade multi-meter ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Your modem does not respond when you try to dial out. You try another modem on another computer and get the same result. What is the most likely problem? defective computer defective modem software bug virus bad phone line defective computer defective modem software bug virus bad phone line ANSWER DOWNLOAD EXAMIANS APP
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