Google Exam Professional Cloud Network Engineer Topic 2 Question 90 Discussion

Actual exam question for Google's Professional Cloud Network Engineer exam

Question #: 90
Topic #: 2

[All Professional Cloud Network Engineer Questions]

You are increasing your usage of Cloud VPN between on-premises and GCP, and you want to support more traffic than a single tunnel can handle. You want to increase the available bandwidth using Cloud VPN.

What should you do?

ADouble the MTU on your on-premises VPN gateway from 1460 bytes to 2920 bytes.

BCreate two VPN tunnels on the same Cloud VPN gateway that point to the same destination VPN gateway IP address.

CAdd a second on-premises VPN gateway with a different public IP address. Create a second tunnel on the existing Cloud VPN gateway that forwards the same IP range, but points at the new on-premises gateway IP.

DAdd a second Cloud VPN gateway in a different region than the existing VPN gateway. Create a new tunnel on the second Cloud VPN gateway that forwards the same IP range, but points to the existing on-premises VPN gateway IP address.

Show Suggested Answer

Suggested Answer: B

by Jules at Aug 23, 2024, 10:52 AM

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Becky

2 months ago

Ah, the age-old conundrum of bandwidth vs. complexity. Maybe we could just send the data through a wormhole instead?

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Kelvin

2 months ago

Why don't we just duct tape the on-premises VPN gateway and call it a day? I'm sure that would work just as well!

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Curtis

2 months ago

Option D looks interesting, but I'm not sure if adding a second Cloud VPN gateway in a different region is really necessary for this use case. Might be overkill.

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Belen

2 months ago

Hmm, I'm not sure about doubling the MTU on the on-premises VPN gateway. That seems a bit risky and might cause compatibility issues.

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Carmela

2 months ago

Option C seems like a good choice. Adding a second on-premises VPN gateway and creating a new tunnel on the existing Cloud VPN gateway could provide more flexibility and redundancy.

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Lonny

18 days ago

And creating a new tunnel on the existing Cloud VPN gateway would increase available bandwidth.

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Marya

26 days ago

I agree, having a second on-premises VPN gateway could help distribute the traffic.

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Douglass

2 months ago

It would definitely provide more flexibility and redundancy.

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Von

2 months ago

Option C seems like a good choice.

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Rolland

2 months ago

I think option B is the way to go. Creating two VPN tunnels on the same Cloud VPN gateway is a simple and effective solution to increase the available bandwidth.

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