Discuss Google Professional Cloud Network Engineer Exam Topic 3 Question 122

Your organization has an on-premises data center. You need to provide connectivity from the on-premises data center to Google Cloud. Bandwidth must be at least 1 Gbps, and the traffic must not traverse the internet. What should you do?

AConfigure HA VPN by using high availability gateways and tunnels.

BConfigure Dedicated Interconnect by creating a VLAN attachment, activate the connection, and submit the pairing key to your service provider.

CConfigure Cross-Cloud Interconnect by creating a VLAN attachment, activate the connection, and then submit the pairing key to your service provider.

DConfigure Partner Interconnect by creating a VLAN attachment, submit the pairing key to your service provider, and activate the connection.

Suggested Answer: D

For private connectivity with at least 1 Gbps bandwidth and without using the public internet, Partner Interconnect is the suitable choice if you do not require the 10 Gbps minimum of Dedicated Interconnect. With Partner Interconnect, you create a VLAN attachment and work with a service provider that facilitates the connection between your on-premises network and Google Cloud. This solution supports connections as low as 50 Mbps and up to 10 Gbps.

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20 comments · newest first

Janessa 18 days ago

I agree, B seems like the safest option.

Tresa 23 days ago

Exactly, B is more reliable for large data transfers.

Ariel 28 days ago

Flexibility is good, but we need reliability.

Hyman 1 month ago

I feel like A is more flexible for smaller setups.

Janessa 1 month ago

D could work too, but it depends on the provider.

Tracey 1 month ago

True, B ensures at least 1 Gbps.

Tresa 2 months ago

But A might not meet the bandwidth requirement.

Hyman 2 months ago

I prefer A. HA VPN is easier to set up.

Ariel 2 months ago

Dedicated Interconnect gives high bandwidth.

Tracey 2 months ago

Why B?

Ariel 2 months ago

I think B is the best choice.

Dorothea 2 months ago

I thought Cross-Cloud Interconnect was the standard for this kind of setup?

Bernadine 3 months ago

D could work too, but B is definitely more reliable.

Diego 3 months ago

Wait, can you really get 1 Gbps with HA VPN? Sounds sketchy.

Staci 3 months ago

Totally agree, B is the way to go!

Luisa 3 months ago

B is the best option for high bandwidth and no internet traffic.

Dortha 3 months ago

Partner Interconnect seems like a viable option too, but I’m not clear on the differences between it and Dedicated Interconnect. I wish we had more examples to compare them!

Lonna 4 months ago

I’m a bit confused about Cross-Cloud Interconnect. I don’t recall it being a standard option for direct connections. Wasn’t it more about connecting different cloud providers?

Scarlet 4 months ago

I feel like Dedicated Interconnect is the right choice here since it specifically mentions high bandwidth and doesn't use the internet. It sounds familiar from our practice questions.

Pok 4 months ago

I think we covered something similar in class about connecting on-premises data centers to cloud services. I remember HA VPN being mentioned, but I'm not sure if it meets the bandwidth requirement.

Google Professional Cloud Network Engineer Exam - Topic 3 Question 122 Discussion