Juniper Exam JN0-649 Topic 10 Question 34 Discussion

Actual exam question for Juniper's JN0-649 exam

Question #: 34
Topic #: 10

You are deploying IP phones in your enterprise network that must receive their power through their Ethernet connection. You are using your EX Series switch's PoE ports that support IEEE 802.3af.

In this scenario, what is the maximum amount of power allocated to each interface?

A10.2 W

B15.4 W

C30 W

D50 W

Show Suggested Answer

Suggested Answer: B

by Marylyn at May 31, 2024, 05:55 AM

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Juliana

5 months ago

I'm going with F) 'Whatever the electrician feels like charging'. That's the real answer in this industry, am I right?

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Katina

5 months ago

B) 15.4 W, for sure. Anything more and I might end up with a fried network switch and a very angry IT manager. Safety first!

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Celeste

5 months ago

D) 50 W, baby! Gotta power those phones with some serious juice. Who needs IEEE standards when you've got brute force?

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Lashandra

5 months ago

B) 15.4 W

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Lamonica

5 months ago

A) 10.2 W

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Sabrina

6 months ago

I believe it's 30 W because IEEE 802.3af standard supports up to 15.4 W per port.

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Mirta

6 months ago

I think the maximum power allocated to each interface is 15.4 W.

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Roslyn

6 months ago

I'm going with C) 30 W. My network gear can handle that much power, and I'm feeling a bit adventurous today!

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Francis

6 months ago

Yeah, 30 W should be more than sufficient for most IP phone models. It's a safe bet.

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Franklyn

6 months ago

Good choice! That should provide enough power for your IP phones to function properly.

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Jenelle

6 months ago

I'm going with C) 30 W. My network gear can handle that much power, and I'm feeling a bit adventurous today!

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Johnathon

6 months ago

Hmm, I think the answer is B) 15.4 W. The IEEE 802.3af standard specifies a maximum power of 15.4 watts per port, right?

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Rebbeca

6 months ago

That's right! Each interface can allocate up to 15.4 watts of power according to the IEEE 802.3af standard.

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Stephane

6 months ago

Yes, you are correct! The IEEE 802.3af standard does indeed specify a maximum power of 15.4 watts per port.

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Alesia

6 months ago

That's good to know. It's important to ensure the devices receive enough power for proper functionality.

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Rosenda

6 months ago

Yes, you are correct. The maximum power allocated to each interface with IEEE 802.3af is 15.4 W.

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Raylene

6 months ago

That's right! Each interface can allocate up to 15.4 watts of power according to the IEEE 802.3af standard.

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Xochitl

6 months ago

Yes, you are correct! The IEEE 802.3af standard does indeed specify a maximum power of 15.4 watts per port.

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