Cisco Exam 300-620 Topic 5 Question 66 Discussion

Actual exam question for Cisco's 300-620 exam

Question #: 66
Topic #: 5

[All 300-620 Questions]

Which Cisco APIC configuration prevents a remote network that is not configured on the bridge domain from

being learned by the fabric?

Aenable Limit IP Learning to Subnet

Benable Unicast Routing

Cenable IP Data-plane Learning

Denable ARP Flooding to BD

Show Suggested Answer

Suggested Answer: C

in order to provide connectivity from EPGs from a specific site to networks reachable through a remote site L3OUT, a new stretched external EPG must be added to the existing L3OUT.

by Scarlet at Dec 21, 2023, 05:37 AM

Limited Time Offer

25%

Off

Get Premium 300-620 Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

Submit Cancel

Charlesetta

1 months ago

Enabling unicast routing, eh? Well, if we're not careful, the fabric might start planning its own little networking revolution.

upvoted 0 times

...

Valentine

2 months ago

Option D? Really? Enabling ARP flooding to the bridge domain? That sounds like a recipe for disaster. I'm pretty sure that's not the solution we're looking for here.

upvoted 0 times

Thurman

9 days ago

Yeah, that makes more sense. Limiting IP learning to the subnet would prevent unwanted networks from being learned by the fabric.

upvoted 0 times

...

Dorethea

1 months ago

I think the correct option might be to enable Limit IP Learning to Subnet.

upvoted 0 times

...

Patrick

1 months ago

I agree, enabling ARP flooding to the bridge domain doesn't seem like the right choice.

upvoted 0 times

...

Dorinda

2 months ago

Ah, I see. Enabling IP data-plane learning sounds like it could be the answer. After all, we want to make sure the fabric is only learning IP addresses from the configured bridge domain, right?

upvoted 0 times

Kattie

3 days ago

Jesus: It might, but I think IP data-plane learning is more specific to the scenario.

upvoted 0 times

...

Glendora

6 days ago

User 3: What about enabling Unicast Routing? Could that also help prevent learning from remote networks?

upvoted 0 times

...

Jesus

8 days ago

User 2: Yeah, that makes sense. We want to restrict learning to the configured bridge domain.

upvoted 0 times

...

Delsie

20 days ago

User 1: I think enabling IP data-plane learning is the way to go.

upvoted 0 times

...

Albina

2 months ago

I'm not sure about this one. Enabling unicast routing seems like it might not be the right solution for this problem. Shouldn't we be focusing on IP learning rather than routing?

upvoted 0 times

...

Alline

2 months ago

I'm not sure, but I think enabling ARP Flooding to BD might also help prevent unwanted network learning.

upvoted 0 times

...

Fernanda

2 months ago

Hmm, I think option A is the way to go. Limiting IP learning to the subnet seems like a solid way to prevent remote networks from being learned by the fabric.

upvoted 0 times