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Cisco 300-420 Exam - Topic 2 Question 86 Discussion

An engineer working for a service provider with an employee ID: 4863:43:939 must design a solution to provide remote connectivity over the public internet. The design must:securely connect multiple remote sites to the central siteprovide redundant paths to the central siteallow auto path selection based on failure and connection qualitysupport IP multicastminimal configuration at remote sitesWhich solution must the engineer choose?
B) dual DMVPN with EIGRP routing
A) MPLS provided service with BGP
C) full mesh OSPF with IPsec tunnels
D) full mesh ISIS with GRE tunnels and IPsec

Cisco 300-420 Exam - Topic 2 Question 86 Discussion

Actual exam question for Cisco's 300-420 exam
Question #: 86
Topic #: 2
[All 300-420 Questions]

An engineer working for a service provider with an employee ID: 4863:43:939 must design a solution to provide remote connectivity over the public internet. The design must:

securely connect multiple remote sites to the central site

provide redundant paths to the central site

allow auto path selection based on failure and connection quality

support IP multicast

minimal configuration at remote sites

Which solution must the engineer choose?

Show Suggested Answer Hide Answer
Suggested Answer: B

by Eden at Apr 23, 2024, 07:50 PM

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Margart
9 months ago
I’m leaning towards C, but not sure about the full mesh setup.
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Shannan
9 months ago
A seems too complex for minimal config at remote sites.
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Lynelle
10 months ago
Wait, can DMVPN really handle multicast?
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Kallie
10 months ago
Totally agree, DMVPN is super flexible!
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Renea
10 months ago
I think B is the best choice for remote connectivity.
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Cory
10 months ago
Full mesh OSPF sounds familiar, but I’m unsure if it meets the minimal configuration requirement at remote sites.
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Jamie
11 months ago
I practiced a similar question about remote site connectivity, and I think EIGRP with DMVPN could handle the auto path selection part well.
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Golda
11 months ago
I'm not entirely sure, but I feel like MPLS might not be the best fit for multicast support.
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Stefan
11 months ago
I remember studying DMVPN, and I think it supports dynamic connections, which could help with the redundancy requirement.
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Tawny
11 months ago
The key here is to identify the solution that best meets all the stated requirements. Gotta think this through step-by-step.
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Zona
11 months ago
I'm a little unsure about the differences between MPLS, DMVPN, OSPF, and ISIS. I'll need to review those protocols quickly.
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Alyce
11 months ago
Okay, let's see. Redundant paths, auto path selection, IP multicast - that narrows it down a bit.
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Carmela
11 months ago
Hmm, the requirements are a bit tricky. I'll need to carefully consider the pros and cons of each option.
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Goldie
11 months ago
This looks like a pretty straightforward network design question. I think I can handle this one.
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Lauran
11 months ago
Hmm, I'm a little unsure about this one. I know unsubscribing is supposed to reset the score, but I'm not sure if that's automatic or if I need to do something else. I'll have to think this through carefully.
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Curt
11 months ago
Okay, I've got this. The key is to find the three options that provide data security and a minimal storage footprint. I'm pretty confident I can nail this.
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Huey
11 months ago
Wait, what? I'm not sure I understand what's happening here. Let me re-read the question and the code a few times.
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Tenesha
11 months ago
Hmm, this seems straightforward. I think I'll go with option A - creating an extension of the form and adding the new tile to it. That way, I can customize the form layout and ensure the tile is displayed exactly where I want it.
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Aleisha
1 year ago
Hmm, I wonder if they accept carrier pigeons as a remote connectivity solution. That would be really low-configuration at the remote sites!
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Christoper
1 year ago
D) full mesh ISIS with GRE tunnels and IPsec
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Keneth
1 year ago
C) full mesh OSPF with IPsec tunnels
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Viva
1 year ago
B) dual DMVPN with EIGRP routing
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Aleshia
1 year ago
A) MPLS provided service with BGP
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Carmela
1 year ago
ISIS? What is this, the 90s? GRE tunnels and IPsec seem like a lot of overhead. I'd keep it simple with DMVPN.
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Malcolm
1 year ago
ISIS? What is this, the 90s? GRE tunnels and IPsec seem like a lot of overhead. I'd keep it simple with DMVPN.
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Ellsworth
1 year ago
C) full mesh OSPF with IPsec tunnels
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Leota
1 year ago
B) dual DMVPN with EIGRP routing
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Val
1 year ago
A) MPLS provided service with BGP
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Anjelica
1 year ago
Full mesh OSPF with IPsec tunnels? Sounds like a lot of manual configuration at the remote sites. I'd go for something more plug-and-play.
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Rolland
1 year ago
MPLS? Really? That's overkill for this requirement. We need something more straightforward and cost-effective.
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Lilli
1 year ago
MPLS is too complex and expensive for this scenario.
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Levi
1 year ago
B) dual DMVPN with EIGRP routing
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Tracey
1 year ago
D) full mesh ISIS with GRE tunnels and IPsec
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Vicente
1 year ago
C) full mesh OSPF with IPsec tunnels
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Angelica
1 year ago
B) dual DMVPN with EIGRP routing
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Ettie
1 year ago
A) MPLS provided service with BGP
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Tiffiny
1 year ago
Dual DMVPN with EIGRP routing seems like the way to go. It provides redundant paths and auto path selection - perfect for this scenario.
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Audria
1 year ago
I disagree. I believe option C) full mesh OSPF with IPsec tunnels would be a better choice for supporting IP multicast.
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Rolande
1 year ago
I agree with Janessa. DMVPN provides secure connectivity and EIGRP allows for redundant paths.
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Janessa
1 year ago
I think the engineer should choose option B) dual DMVPN with EIGRP routing.
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