3.1 - SCSI Device Cables Flashcards

1
Q

Front

A

Back

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

SCSI stands for?

A

Small Computer Systems Interface

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What can SCSI be used to connect?

A

Storage devices, scanners, printers, and other devices

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

How many devices can be connected in a single SCSI chain?

A

Up to 16 devices

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What are the two types of connectivity SCSI can support?

A

Parallel and serial

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What was SCSI used for before SATA and USB?

A

Connecting scanners, CD-ROM drives, and tape backup systems

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is the difference between a narrow and wide SCSI bus?

A

Narrow supports up to 8 devices; wide supports up to 16 devices

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is a SCSI ID?

A

A unique identifier assigned to each device on a SCSI chain

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What does LUN stand for in SCSI?

A

Logical Unit Number

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is the purpose of a SCSI terminator?

A

To allow communication across all devices on the SCSI chain

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is the newest SCSI standard?

A

Serial Attached SCSI (SAS)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

How does SAS simplify SCSI connectivity compared to older standards?

A

No need for setting SCSI IDs or using terminators

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What is an example of a connector type for older SCSI standards?

A

68-pin connector

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What does a SCSI cable typically include?

A

Multiple connectors for devices and a terminator at the end

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What is the benefit of serial attached SCSI (SAS) over traditional SCSI?

A

Increased throughput and simplified point-to-point connections

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

How does a SCSI ID prevent conflicts?

A

By assigning unique IDs to each device on the same SCSI chain

17
Q

What does an external SCSI storage device typically include?

A

Power port, cooling fan, SCSI in and SCSI out interfaces

18
Q

What are the primary differences between SAS and SATA connectors?

A

SAS connectors are different and usually larger, designed for high-density connections

19
Q

How does a SCSI controller and hard drive setup typically look inside a computer?

A

SCSI controller set to ID 0, with devices daisy-chained and a terminator at the end