Huawei Exam HC-621 Topic 1 Question 90 Discussion

Actual exam question for Huawei's HC-621 exam

Question #: 90
Topic #: 1

Substitution method is to use a normal part of work to replace a suspect component is not working properly, so as to locate the fault, the fault here aim to exclude components, which can be a period of fiber optic patch cords, a cable, a controller or a cascade module.

ATrue

BFalse

Show Suggested Answer

Suggested Answer: B

by Felix at Jun 21, 2024, 07:01 AM

Limited Time Offer

25%

Off

Get Premium HC-621 Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

Submit Cancel

Honey

9 months ago

Serial SCSI? More like 'so slow' SCSI, am I right? *rimshot* Anyway, I'm going with True on this one.

upvoted 0 times

Twana

7 months ago

Serial SCSI may be slower, but it has its advantages too. So, True it is.

upvoted 0 times

...

Lezlie

8 months ago

I agree, it's definitely True. Parallel SCSI is faster.

upvoted 0 times

...

Veronique

8 months ago

Yeah, you're right! Serial SCSI does tend to have lower transfer rates.

upvoted 0 times

...

Barrett

8 months ago

True. Serial SCSI does have a slower transfer rate than parallel SCSI.

upvoted 0 times

...

Alline

8 months ago

I agree, it's definitely True. Serial SCSI is known for being slower.

upvoted 0 times

...

Audry

8 months ago

Yeah, you're right! Serial SCSI does have a lower transfer rate compared to parallel SCSI.

upvoted 0 times

...

Emiko

9 months ago

Ah, the age-old debate of serial vs. parallel interfaces. I'll play it safe and choose True, since that's what I've always heard about SAS.

upvoted 0 times

Lorrie

9 months ago

Yeah, I've also heard that SAS has a lower transfer rate compared to parallel SCSI, so I would go with True as well.

upvoted 0 times

...

Alpha

9 months ago

I agree, I think True is the correct answer when comparing SAS to parallel SCSI.

upvoted 0 times

...

Elly

10 months ago

True. I agree with Eveline, SAS being a serial SCSI does result in lower transfer rates compared to parallel SCSI.

upvoted 0 times

...

Iola

10 months ago

False. While SAS is a serial SCSI, it actually has higher transfer rates compared to parallel SCSI due to its point-to-point connection.

upvoted 0 times

...

Allene

10 months ago

Wait, isn't SAS supposed to be faster than parallel SCSI? I'm going to have to disagree and say False on this one.

upvoted 0 times

Kerry

9 months ago

Yeah, SAS is designed to be faster, so the answer is definitely False.

upvoted 0 times

...

Chaya

9 months ago

I think you're right, SAS is actually faster than parallel SCSI. So, the answer is False.

upvoted 0 times

...

Eveline

10 months ago

True. SAS is indeed a serial SCSI, which typically has lower transfer rates than parallel SCSI.

upvoted 0 times

...

Lili

10 months ago

Hmm, I'm pretty sure SAS is a serial interface, so the transfer rate would be lower than parallel SCSI. Gotta go with True on this one.

upvoted 0 times

Dorsey

9 months ago

Definitely true, SAS being serial SCSI does have a lower transfer rate compared to parallel SCSI.

upvoted 0 times

...

Erasmo

9 months ago

Yeah, SAS being serial means the transfer rate is lower than parallel SCSI. True.

upvoted 0 times

...

Dahlia

9 months ago

I agree, SAS is a serial interface, so the transfer rate is usually lower than parallel SCSI. True.

upvoted 0 times

...