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Cisco 400-007 Exam - Topic 9 Question 41 Discussion

Company XYZ has designed their network to run GRE over IPsec on their Internet-based VPN to connect two sites. Which IPsec tunneling feature can they enable to optimize the data flow while ensuring that the headers contain no duplicate IP addresses?
B) Transport Mode in IPsec Phase II
A) Transport Mode in IPsec Phase I
C) Tunnel Mode in IPsec Phase II
D) Tunnel Mode in IPsec Phase I

Cisco 400-007 Exam - Topic 9 Question 41 Discussion

Actual exam question for Cisco's 400-007 exam
Question #: 41
Topic #: 9
[All 400-007 Questions]

Company XYZ has designed their network to run GRE over IPsec on their Internet-based VPN to connect two sites. Which IPsec tunneling feature can they enable to optimize the data flow while ensuring that the headers contain no duplicate IP addresses?

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Suggested Answer: B

by Tuyet at May 29, 2024, 06:56 PM

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Ma
9 months ago
I agree, Tunnel Mode is the standard for this setup!
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Tomoko
9 months ago
Wait, are we sure Tunnel Mode is the best choice here?
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Buddy
10 months ago
Definitely Tunnel Mode in Phase II, no duplicate IPs!
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Sarah
10 months ago
I think Transport Mode in Phase II could work too.
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Julio
10 months ago
Tunnel Mode in IPsec Phase II is the way to go!
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Kayleigh
10 months ago
I vaguely recall that Transport Mode is usually for end-to-end communication, so it seems like Tunnel Mode would be better for this scenario.
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Ona
11 months ago
I'm a bit confused about the phases. I thought Phase I was more about establishing the connection, while Phase II handled the actual data transfer.
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Lilli
11 months ago
I think we practiced a question similar to this, and it was definitely about optimizing data flow. I feel like Tunnel Mode in Phase II might be the right choice.
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Teresita
11 months ago
I remember something about Tunnel Mode being used for site-to-site connections, but I'm not sure if it's Phase I or II that applies here.
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Breana
11 months ago
This is a tricky one, but I'm pretty confident Tunnel Mode in IPsec Phase II is the right answer based on the requirements stated in the question.
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Lisandra
11 months ago
Transport Mode in IPsec Phase II seems like the logical choice here to avoid duplicate IP addresses while optimizing the data flow.
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Luisa
11 months ago
I'm a bit confused on the difference between Transport Mode and Tunnel Mode in IPsec. Let me review those concepts again before answering.
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Yasuko
11 months ago
Okay, I think I know this one. The key is to optimize the data flow while ensuring no duplicate IP addresses in the headers, so I'm going with Tunnel Mode in IPsec Phase II.
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Allene
11 months ago
Hmm, this one seems tricky. I'll need to think through the IPsec phases and tunneling modes carefully to figure out the right answer.
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Chi
11 months ago
I think option A is correct because it uses "http://" in the href, which seems necessary for proper linking.
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Xochitl
11 months ago
I'm a bit confused by the wording of this question. What exactly do they mean by "less likely to suffer from Internet-based network performance challenges"? Is that the same as being entirely on-premises? I'll have to re-read the options carefully.
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Pedro
11 months ago
This seems like a straightforward risk response question. I think the key is identifying the type of risk response the project manager is using.
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Cherelle
11 months ago
I feel like network speed could also play a role, but it seems less obvious than GPU or storage.
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Veronika
1 year ago
Ah, the joys of IPsec and VPNs! I'm just gonna go with C) Tunnel Mode in IPsec Phase II and hope for the best. Who needs optimization when you have pure chaos, am I right?
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In
1 year ago
I'm pretty sure the answer is A) Transport Mode in IPsec Phase I. It just makes the most sense to me, you know?
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Aleshia
1 year ago
I think you might be right, Tunnel Mode could also work for optimizing data flow.
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Elena
1 year ago
I'm not so sure, I think it might be C) Tunnel Mode in IPsec Phase II.
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Candra
1 year ago
I agree, that option seems like the best choice.
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Talia
1 year ago
I think the answer is A) Transport Mode in IPsec Phase I.
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Mollie
1 year ago
D) Tunnel Mode in IPsec Phase I is the way to go! Gotta love those fancy IPsec features, am I right? *wink wink*
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Eve
1 year ago
B) Transport Mode in IPsec Phase II sounds like the right choice to me. It seems to fit the description of what the question is asking for.
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Nickolas
1 year ago
Great, it's important to choose the right IPsec tunneling feature for efficient network connectivity.
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Willis
1 year ago
Yes, that option ensures optimized data flow with no duplicate IP addresses in the headers.
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Taryn
1 year ago
I agree, Transport Mode in IPsec Phase II is the correct choice.
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Leslie
1 year ago
I think the answer is C) Tunnel Mode in IPsec Phase II. That way, the headers won't have any duplicate IP addresses, and the data flow will be optimized.
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Sue
1 year ago
User 3: I agree, Tunnel Mode in IPsec Phase II is the way to go for Company XYZ's network.
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Marguerita
1 year ago
User 2: Yeah, that makes sense. It would optimize the data flow and prevent duplicate IP addresses in the headers.
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Sylvie
1 year ago
User 1: I think the answer is C) Tunnel Mode in IPsec Phase II.
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Moon
1 year ago
I'm not sure, but I think D) Tunnel Mode in IPsec Phase I could also be a valid option to consider.
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Ozell
1 year ago
I agree with Jerilyn, Tunnel Mode in IPsec Phase II would optimize the data flow and prevent duplicate IP addresses in the headers.
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Jerilyn
1 year ago
I think the answer is C) Tunnel Mode in IPsec Phase II.
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