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Juniper Exam JN0-480 Topic 3 Question 19 Discussion

Actual exam question for Juniper's JN0-480 exam
Question #: 19
Topic #: 3
[All JN0-480 Questions]

What is the purpose of using a routing zone inside Juniper Apstra software?

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Suggested Answer: D

According to the Juniper documentation1, a routing zone is an L3 domain, the unit of tenancy in multi-tenant networks. You create routing zones for tenants to isolate their IP traffic from one another, thus enabling tenants to re-use IP subnets. In addition to being in its own VRF, each routing zone can be assigned its own DHCP relay server and external system connections. You can create one or more virtual networks within a routing zone, which means a tenant can stretch its L2 applications across multiple racks within its routing zone. For virtual networks with Layer 3 SVI, the SVI is associated with a Virtual Routing and Forwarding (VRF) instance for each routing zone isolating the virtual network SVI from other virtual network SVIs in other routing zones. Therefore, the correct answer is D. A routing zone is used to enable the communication between two VNIs within a VRF. A routing zone is not used for L4-L7 inspection, securing routing protocols, or requiring firewalls. Those are not the purposes of a routing zone in Juniper Apstra software.Reference:Routing Zones


by Alyce at Aug 06, 2024, 04:14 AM

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Paris
2 months ago
I think a routing zone is used to enable the communication between two VNIs within a VRF.
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Valentine
2 months ago
But wouldn't a routing zone at the Apstra manager level require firewalls to be deployed?
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Jaime
3 months ago
I disagree, I believe a routing zone is defined to secure the routing protocols.
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Ashton
3 months ago
Ah, the joys of learning new networking technologies! I'm just glad I don't have to remember the difference between VNIs and VRFs on a daily basis.
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Ceola
2 months ago
It's interesting how different components work together in networking.
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Jestine
2 months ago
That's correct! A routing zone is defined to secure the routing protocols.
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Sue
2 months ago
I think the purpose of using a routing zone is to secure the routing protocols.
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Claudia
2 months ago
I know what you mean, networking can be complex sometimes.
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Valentine
3 months ago
I think the purpose of using a routing zone is to enable L4-L7 inspection inside the fabric.
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Argelia
3 months ago
C seems like the answer, but I'm not sure why firewalls would be required. Maybe Apstra has a twisted sense of humor?
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Elina
2 months ago
Maybe it's for added security measures?
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Vonda
3 months ago
I think C is correct, but I'm not sure about the firewalls either.
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Ashlee
3 months ago
Well, securing the routing protocols is crucial for network stability and security, so that's why I think that's the purpose of a routing zone.
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Penney
3 months ago
I thought routing zones were for securing routing protocols. Guess I need to brush up on my Apstra knowledge!
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Glendora
3 months ago
D is the correct answer. Routing zones in Apstra are used to enable communication between different VNIs within a VRF.
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Terrilyn
2 months ago
Yes, D is the correct answer. Routing zones in Apstra are used for that specific purpose.
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Felix
3 months ago
That makes sense. So, the correct answer is D, right?
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Stevie
3 months ago
I think the purpose of using a routing zone is to enable communication between different VNIs within a VRF.
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Nana
3 months ago
That's an interesting perspective. Do you have any rationale to support your opinion?
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Ashlee
3 months ago
I disagree, I believe a routing zone is defined to secure the routing protocols.
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Nana
4 months ago
I think the purpose of using a routing zone is to enable L4-L7 inspection inside the fabric.
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