What bit devices do each ISA and PCI support, respectively?
ISA supports 8-bit and 16-bit cards.
PCI supports 32-bit devices.
PCI supports 32-bit devices.
Tags: bit, bus types, ISA, PCI
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Tags: 101.1, bus types, hard drives, SATA
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Tags: 101.1, bus types, scsi
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How do you identify SCSI devices?
Each SCSI device is identified by a unique ID that must be set by a jumper.
Tags: 101.1, bus types, linux, scsi
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Logically, how is a SCSI bus mapped? Explain.
One-dimensionally. Basically, every device in the bus falls upon a straight line.
Each end of the SCSI bus must be terminated - and the bus must not fork or branch in any way. The word terminated refers to a special resistor pack that prevents signals from bouncing back and forth along the SCSI chain. The manual should contain information on how to terminate such a fork or branch.
Each end of the SCSI bus must be terminated - and the bus must not fork or branch in any way. The word terminated refers to a special resistor pack that prevents signals from bouncing back and forth along the SCSI chain. The manual should contain information on how to terminate such a fork or branch.
Tags: branch, bus types, fork, hard drives, resistor, SCSI, termination
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When terminating, what parts of the chain must be terminated? What parts should not?
Devices mid-chain must not be terminated. Both ends of the SCSI chain must be terminated however. A SCSI host adapter qualifies as a device, so if it is at the end of the chain, it can be terminated.
Modern SCSI devices usually include a jumper or other setting to enable or disable termination.
Modern SCSI devices usually include a jumper or other setting to enable or disable termination.
Tags: 101.1, bus types, hard drives, host adapter, linux, SCSI, SCSI chain, termination
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What are some of the common varieties that external devices come in?
- USB
- IEEE-1394
- SCSI
You configure external SCSI disks just like internal disks, although the physical details of setting the SCSI ID number and termination may differ. This would be described in the manual.
Tags: 101.1, bus types, device types, hard drives, IEEE, linux, SCSI, USB
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Flashcard set info:
Author: Ryan Robson
Main topic: Informatics
Topic: Linux
City: Houston
Published: 08.02.2011
Card tags:
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