Cisco 300-515 Exam - Topic 7 Question 30 Discussion

Actual exam question for Cisco's 300-515 exam

Question #: 30
Topic #: 7

You are troubleshooting ARP connectivity issues for an Ethernet interface on an IOS XR network that runs IS- IS. You verify that the IGP protocol is running, but an ARP entry has not yet been created.

Which action should you take?

Adebug ping packets

Bdebug ARP

Cping the connected neighbor

Dverify the RIB table routes

Show Suggested Answer

Suggested Answer: C

by Leota at May 06, 2022, 12:57 PM

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Amie

10 months ago

Wait, ARP entries can just not show up? That's surprising!

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Eliseo

10 months ago

I think A is a bit overkill for this issue.

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Angelo

11 months ago

Not sure about that, why not check the RIB first?

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Giovanna

11 months ago

Definitely C, pinging the neighbor usually helps.

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Lisha

11 months ago

I'd go with option B, debug ARP is key here.

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Ivory

11 months ago

Okay, let me think this through step-by-step. The knowledge base is set to "Match All", so the users must meet all the specified criteria, right?

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Izetta

11 months ago

I'm confident I can solve this. The key is to select the roles that grant the necessary access while adhering to the principle of least privilege.

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Onita

11 months ago

Hmm, this is a tricky one. I'll need to think through the order of the virus scanning engines carefully.

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Sean

11 months ago

I'm a little unsure about the user-assigned identity and service principal options. I'll need to review those concepts to see if they're relevant for this scenario.

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