Juniper JN0-683 Exam - Topic 2 Question 27 Discussion

Actual exam question for Juniper's JN0-683 exam

Question #: 27
Topic #: 2

[All JN0-683 Questions]

Which two statements are true about IP fabrics using unnumbered BGP? (Choose two.)

AUnnumbered BGP requires that family inet6 is configured on each interface.

BUnnumbered BGP peering automatically provisions IPv6 peering.

CUnnumbered BGP requires that family inet is configured on each interface.

DUnnumbered BGP peering automatically provisions IPv4 peering.

Show Suggested Answer

Suggested Answer: C, D

Understanding Unnumbered BGP:

Unnumbered BGP (Border Gateway Protocol) allows BGP peering between routers without assigning specific IP addresses to the interfaces. Instead, it uses the loopback address or another router identifier for the BGP session, making IP address management more straightforward in large-scale networks.

Family inet Configuration:

Option C: The family inet configuration is required on each interface involved in unnumbered BGP peering to support IPv4 address families. This ensures that IPv4 peering sessions can be established between devices.

Automatic IPv4 Peering:

Option D: Unnumbered BGP peering automatically provisions IPv4 peering sessions. This simplifies the configuration by eliminating the need to manually assign and manage IP addresses for BGP peering.

Conclusion:

Option C: Correct---Unnumbered BGP requires the family inet configuration for IPv4.

Option D: Correct---Unnumbered BGP automatically provisions IPv4 peering, simplifying setup.

by BAE BOGEUN at Jul 15, 2025, 08:11 PM

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Lourdes

5 months ago

I thought unnumbered BGP was only for IPv4, interesting!

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Sheron

5 months ago

D is correct, it does IPv4 peering automatically.

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Brock

6 months ago

Wait, does it really auto-provision IPv6? Sounds off.

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Evan

6 months ago

Totally agree, C is definitely true!

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Franchesca

6 months ago

Unnumbered BGP needs family inet configured, that's a fact.

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Bambi

6 months ago

I'm confused about the family inet6 part. I thought unnumbered BGP was primarily for IPv4, so I’m not sure about A.

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Larue

7 months ago

I feel like I saw a practice question that mentioned unnumbered BGP and IPv6, but I can't recall if it was A or B.

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Skye

7 months ago

I remember something about family inet being important for unnumbered BGP, so I might lean towards option C.

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Precious

7 months ago

I think unnumbered BGP is more about IPv4, so maybe option D is correct? But I'm not entirely sure about the specifics.

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Lera

7 months ago

Hmm, this is a tricky one. I'm not as familiar with the details of unnumbered BGP, so I'll have to carefully read through the options and think it through step-by-step.

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Tamala

7 months ago

I've worked with unnumbered BGP before, so I'm confident the correct answers are A and B. Unnumbered BGP automatically provisions the IPv6 peering, which is what option B is describing.

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Luis

8 months ago

Okay, let me think this through. Unnumbered BGP means the interfaces don't have IP addresses, so that rules out options C and D. I'm pretty sure option A is correct, but I'm not 100% sure about option B.

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Octavio

8 months ago

This question seems straightforward, but I want to make sure I understand the key concepts around unnumbered BGP before answering.

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Percy

9 months ago

Unnumbered BGP, eh? Sounds like a game of networking charades, where the routers are trying to guess each other's addresses. I'm thinking B and D are the way to go, let's get this IPv6 and IPv4 peering happening!

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Eileen

8 months ago

D) Unnumbered BGP peering automatically provisions IPv4 peering.

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Chantell

8 months ago

A) Unnumbered BGP requires that family inet6 is configured on each interface.

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Antonio

9 months ago

That makes sense, Ammie. It's important to have the correct family configured for unnumbered BGP.

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Ammie

10 months ago

I'm not sure about that. I think it's A and D because family inet6 is needed for unnumbered BGP.

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Micah

10 months ago

I agree with you, Antonio. Unnumbered BGP peering does automatically provision IPv6 and IPv4 peering.

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Rashad

10 months ago

Unnumbered BGP, huh? Sounds like a networking version of musical chairs. I'm going with A and C, gotta make sure that family inet and inet6 are all set up and ready to go!

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Vincent

10 months ago

Alright, time to put on my thinking cap. Unnumbered BGP, huh? Sounds like a game of hide-and-seek, where the routers are trying to find each other. I'm betting on B and D, let's get this party started!

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Devorah

10 months ago

So, with unnumbered BGP, routers can establish peering relationships without the need for unique IP addresses. It's all about simplifying the process.

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Dwight

10 months ago

That's correct! Unnumbered BGP simplifies the configuration by allowing routers to peer without needing unique IP addresses on each interface.

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Torie

10 months ago

I think you're on the right track with B and D. Unnumbered BGP does automatically provision IPv6 and IPv4 peering.

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Beckie

10 months ago

Hmm, let's see... Unnumbered BGP, eh? Sounds like a blind date, where you just show up and hope for the best. I'm thinking A and C are the way to go. Gotta have that family inet on each interface, you know?

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Brandee

9 months ago

Yeah, unnumbered BGP does require family inet on each interface. Good call on choosing A and C.

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Gregg

10 months ago

I think you're right, A and C are the correct statements. Family inet is definitely needed.

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Antonio

10 months ago

I think the correct answers are B and D.

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Nathalie

11 months ago

Whoa, this question is tripping me out! Unnumbered BGP, huh? Sounds like a party where no one knows their address. I'm going with B and D, let's get this IPv6 and IPv4 peering on the road!

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