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Cisco 300-420 Exam - Topic 15 Question 79 Discussion

Actual exam question for Cisco's 300-420 exam

Question #: 79
Topic #: 15

[All 300-420 Questions]

Which function does the Cisco SD-Access intermediate node perform?

AAct as LISP proxy tunnel router.

BRoute and transport IP traffic.

CAct as an anycast Layer 3 gateway.

DMap users to a virtual network.

Show Suggested Answer

Suggested Answer: B

by Thurman at Dec 10, 2023, 06:26 AM

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Kenneth

9 months ago

Not so sure about A, sounds too specific.

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Lottie

10 months ago

Wait, I didn't know it could do that!

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Lyda

10 months ago

Agree, A is the right choice!

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Cortney

10 months ago

I thought it was about routing IP traffic?

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Stefan

10 months ago

It's definitely the LISP proxy tunnel router!

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Nan

10 months ago

I practiced a similar question about virtual networks, but I can't remember if that applies here.

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Lanie

11 months ago

I feel like the anycast Layer 3 gateway could be a function, but I can't recall if that's what the intermediate node does.

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Alayna

11 months ago

I remember studying LISP and how it relates to SD-Access, so I feel like option A might be correct.

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Meaghan

11 months ago

I think the intermediate node is related to routing, but I'm not sure if it's specifically for IP traffic or something else.

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Melvin

11 months ago

I'm not totally sure about this one. The options seem pretty technical, so I'll have to review my notes on Cisco SD-Access to make an educated guess.

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Brice

11 months ago

Okay, let me see. I know the intermediate node is responsible for routing and transporting IP traffic, so I'm leaning towards option B.

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Katie

11 months ago

Hmm, this seems like a tricky one. I'll have to think through the different functions of the Cisco SD-Access intermediate node to figure this out.

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Tamera

11 months ago

I'm feeling pretty confident about this. Based on my understanding, the intermediate node acts as a LISP proxy tunnel router, so I'm going to go with option A.

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Sunshine

11 months ago

Okay, let's see. AMUs must be some kind of metric for measuring memory usage, so I'll need to figure out what the different thresholds mean.

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Mitsue

11 months ago

I'm feeling confident about this one. Option C looks like the correct answer - it talks about endpoints registering to Cisco's cloud infrastructure, which is the core capability of WebEx Telepresence.

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Sol

2 years ago

Ooh, good point. The intermediate node does map users to a virtual network, so D could also be a contender. This is like a mini-puzzle within the exam!

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Nohemi

2 years ago

Hmm, let me think this through. I'm pretty sure the intermediate node routes and transports IP traffic, but it also acts as a gateway. Maybe it's a combination of B and C?

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Kimberely

2 years ago

Yeah, I agree. The intermediate node is responsible for a few different functions, so it might not be as straightforward as picking one of these choices.

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Corrinne

2 years ago

This question seems a bit tricky. The intermediate node in Cisco SD-Access has a specific role, but I'm not sure if I can pin it down to just one of these options.

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Fatima

2 years ago

That makes sense. It's important to consider the various functions the intermediate node can perform.

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Billye

2 years ago

It's possible that the intermediate node in Cisco SD-Access has multiple roles depending on the network setup.

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Lashandra

2 years ago

Could it be that the intermediate node actually performs all of these functions?

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Veronika

2 years ago

I've heard that the intermediate node routes and transports IP traffic as well.

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Rima

2 years ago

I'm not entirely sure about that. I think it might actually act as an LISP proxy tunnel router.

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Dulce

2 years ago

I believe it also performs the function of mapping users to a virtual network.

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Chan

2 years ago

I think the intermediate node in Cisco SD-Access acts as an anycast Layer 3 gateway.

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