Juniper JN0-105 Exam - Topic 2 Question 25 Discussion

Actual exam question for Juniper's JN0-105 exam

Question #: 25
Topic #: 2

[All JN0-105 Questions]

Which layer of the OSI model contains the IP address information?

ALayer 2

BLayer 3

CLayer 1

DLayer 4

Show Suggested Answer

Suggested Answer: B

The OSI (Open Systems Interconnection) model is a conceptual framework used to understand network interactions in seven distinct layers. IP (Internet Protocol) addresses are part of Layer 3, known as the Network Layer. This layer is responsible for packet forwarding, including routing through intermediate routers, and it handles the logical addressing scheme of the network to ensure that packets can be routed across multiple networks and reach their destination. IP addresses provide unique identifiers for network interfaces, allowing for communication between devices on a network or across different networks.

by Dalene at Sep 15, 2024, 02:37 AM

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Hillary

3 months ago

I always get confused with these layers!

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Herschel

3 months ago

Layer 3 for sure, that's where routing happens.

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Janine

3 months ago

Wait, is it really Layer 3? I thought it was Layer 2.

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Barbra

4 months ago

Agreed, Layer 3 is the correct answer.

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Twila

4 months ago

It's definitely Layer 3! That's where IP addresses live.

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Twana

4 months ago

I’m pretty confident it’s Layer 3, but I might be mixing it up with something else I studied.

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Fannie

4 months ago

Layer 2 sounds familiar, but I feel like that's more about MAC addresses and switching, not IP.

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Willodean

4 months ago

I remember practicing a question about the OSI model, and I think Layer 3 was where routing happens, which makes sense for IP addresses.

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Michal

5 months ago

I think IP addresses are related to Layer 3, but I'm not completely sure.

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Sarina

5 months ago

I'm leaning towards Layer 3 for the IP address, but I want to double-check that in my notes just to be sure.

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Jillian

5 months ago

The IP address has to be in Layer 3, the Network layer. That's where the logical addressing and routing happens, right?

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Ruby

5 months ago

Hmm, I'm a bit unsure about this one. I know the IP address is important for routing, but I can't remember which specific layer it's in.

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Cordie

5 months ago

I'm pretty sure the IP address information is in Layer 3, the Network layer.

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Coral

5 months ago

I'm leaning towards the 1954 Act since it was focused on urban redevelopment, but I could be mixing it up with another act.

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Staci

1 year ago

I think it's Layer 2 because that's where MAC addresses are located.

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Rozella

1 year ago

I agree with Remona, Layer 3 is the correct answer.

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Enola

1 year ago

D) Layer 4, because why not? I'm feeling spicy today.

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Natalie

1 year ago

IP address? I thought we were talking about the secret layer where they hide the pizza delivery guy's number.

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Charolette

1 year ago

Yeah, Layer 3 is the network layer in the OSI model.

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Alona

1 year ago

Oh, that makes sense. Layer 3 is where the IP address information is stored.

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Huey

1 year ago

B) Layer 3

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Remona

1 year ago

B) Layer 3 because IP addresses are associated with network layer.

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Charisse

1 year ago

B) Layer 3, that's a no-brainer. Anyone who's been to a tech party knows this.

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Ivory

1 year ago

B) Layer 3, that's correct. Layer 3 is where the IP address information is found.

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Chau

1 year ago

D) Layer 4, I think you might be mistaken. It's actually Layer 3.

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Georgene

1 year ago

B) Layer 3, definitely. It's where the IP address information is stored.

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Lewis

1 year ago

A) Layer 2, are you sure about that?

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Mari

1 year ago

Layer 3, of course! The IP address is where the magic happens.

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Anastacia

1 year ago

Yes, you're right! Layer 3 is where the IP address information is found.

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Son

1 year ago

Layer 3, of course! The IP address is where the magic happens.

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