Chapter 6. I/O and Input Ports and Devices
This chapter covers the following subjects:
• Introduction to I/O Ports—This section describes the types of I/O ports used to send information to and from the processor and memory.
• USB—This section describes the characteristics of USB 1.1, 2.0, and 3.0 ports and cables and how to troubleshoot this technology.
• IEEE-1394 (FireWire)—This section describes the characteristics of IEEE 1394a and 1394b ports and cables and how to troubleshoot this technology.
• SCSI—This section describes the characteristics of SCSI ports and cables and how to troubleshoot this technology.
• COM (Serial)—This section describes the characteristics of serial ports and cables and how to troubleshoot this technology.
• LPT ...
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