Nokia 4A0-100 Exam - Topic 8 Question 90 Discussion

Actual exam question for Nokia's 4A0-100 exam

Question #: 90
Topic #: 8

[All 4A0-100 Questions]

Which of the following Ethernet rates requires an optical cable to operate?

A10 Mb/s Ethernet.

B100 Mb/s Ethernet.

C1000 Mb/s Ethernet .

DThere are copper and optical versions possible for all of these Ethernet data rates.

Show Suggested Answer

Suggested Answer: A

by Gearldine at Jun 21, 2024, 11:03 PM

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Gayla

3 months ago

Surprised to see people think 10 Mb/s needs fiber!

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Mollie

3 months ago

Nah, all of them can work with copper too, right?

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Alease

3 months ago

Wait, I thought 100 Mb/s could also use fiber?

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Marge

4 months ago

Totally agree, especially for long distances!

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Shawna

4 months ago

1000 Mb/s Ethernet usually needs optical cables.

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Annmarie

4 months ago

I believe 100 Mb/s can also use optical, but I’m not entirely sure if it’s the only one that does.

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Hillary

4 months ago

I’m a bit confused. I thought all these rates could use both copper and optical, but maybe I’m mixing up the details.

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Candida

4 months ago

I practiced a question like this, and I feel like 1000 Mb/s definitely needs optical cables, right?

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Erinn

5 months ago

I think I remember that 10 Mb/s Ethernet can run over copper, but I'm not sure about the others.

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Nydia

5 months ago

I'm confident that the 1000 Mb/s Ethernet, also known as Gigabit Ethernet, requires an optical cable to operate. The lower speeds can use copper, but the higher bandwidth needs the optical fiber.

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Francene

5 months ago

Okay, I know the lower speeds like 10 Mb/s can use copper cables, and the higher speeds like 1000 Mb/s often use optical. But I'm not 100% sure about the 100 Mb/s rate.

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Stephen

5 months ago

I'm pretty sure the higher Ethernet rates like 1000 Mb/s require optical cables, but I'll have to double-check the details on the different speeds.

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Josue

5 months ago

Hmm, I think the question is asking which Ethernet rate specifically requires an optical cable. Let me think this through carefully.

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Clement

5 months ago

Based on my experience, I'd say the Remote Desktop Services Role is likely one of the requirements. But I'll double-check the other options to be sure.

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Hassie

5 months ago

Okay, I got this. Create a new contact, enter the name and email, and save it. Easy peasy!

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Armanda

5 months ago

If I recall correctly, the formula is about finding the fraction of time and applying it. I think it's something like 76 out of 300 times the 7 hours, but I'm a bit hazy on the specifics.

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Dong

10 months ago

I bet the correct answer is C. Optical cables are the only way to support 1000 Mb/s Ethernet, right? Unless you want to lay down some seriously thick copper cables...

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Justine

9 months ago

Arleen: That's right. It gives you some flexibility depending on your specific needs.

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Arleen

9 months ago

User 2: Oh, I see. So you can use either copper or optical cables for 1000 Mb/s Ethernet.

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Shala

10 months ago

User 1: Actually, the correct answer is D. There are copper and optical versions possible for all of these Ethernet data rates.

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Anglea

10 months ago

I'm going with D. It would be too easy if it was just one specific speed. Gotta love these tricky networking questions!

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Derick

9 months ago

Definitely, you have to be careful with those tricky options.

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Thaddeus

9 months ago

I agree, it's important to pay attention to the details in these questions.

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Maynard

9 months ago

Yeah, networking questions always have some sort of twist to them.

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Providencia

10 months ago

I think D is the correct answer too. Networking can be tricky!

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Timmy

10 months ago

D seems like the most comprehensive answer. There are both copper and optical versions available for all of these Ethernet speeds, depending on the application and distance requirements.

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Elroy

10 months ago

Hmm, I'm not sure about this one. Aren't there copper versions of Gigabit Ethernet as well? Guess I better review my networking basics again.

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Chandra

10 months ago

Actually, the correct answer is D) There are copper and optical versions possible for all of these Ethernet data rates. It depends on the specific setup.

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