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LPI 201-450 Exam - Topic 5 Question 44 Discussion

A system has one hard disk and one CD writer which are both connected to SATA controllers. Which device represents the CD writer?
D) /dev/sr0
A) /dev/hdb
B) /dev/sdd
C) /dev/scd1
E) /dev/sr1

LPI 201-450 Exam - Topic 5 Question 44 Discussion

Actual exam question for LPI's 201-450 exam
Question #: 44
Topic #: 5
[All 201-450 Questions]

A system has one hard disk and one CD writer which are both connected to SATA controllers. Which device represents the CD writer?

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Suggested Answer: D

by Jade at May 04, 2022, 02:21 PM

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Luis
10 months ago
/dev/sdd is for storage devices, not optical drives!
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Trevor
10 months ago
I remember when it was /dev/hdb for CD drives! Times have changed.
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Lashaun
10 months ago
Wait, are you sure? I thought it could be /dev/scd1 too.
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Mila
10 months ago
Definitely agree with that! /dev/sr0 is the standard.
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Marsha
11 months ago
The CD writer is usually represented as /dev/sr0.
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Shawnta
11 months ago
I definitely remember that SATA devices are usually /dev/sd*, so I don't think that's relevant here for the CD writer.
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Stacey
11 months ago
I think I practiced a similar question where /dev/scd* was mentioned for CD drives, but I can't recall if that's still the case.
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Reita
11 months ago
I remember that CD writers usually show up as /dev/sr* devices, but I'm not sure if it's sr0 or sr1 in this case.
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Daryl
11 months ago
I feel like /dev/sr0 is the standard for the first CD drive, but I might be mixing it up with something else I studied.
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Carmelina
11 months ago
This seems straightforward to me. If the QVWS can't start, users won't be able to access the AccessPoint, so A and B are the obvious choices. I'll mark those and move on.
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Talia
11 months ago
I'm pretty sure A is true because reusing services for composition makes sense, but I'm not 100% confident.
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Cory
11 months ago
Hmm, I'm not sure about this one. The options don't seem very clear to me. I'll have to think it through carefully.
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