Google Professional Cloud Network Engineer Question 627
Select 4Google Cloud PlatformYou are designing a hybrid cloud solution for your organization. You need to set up a Dedicated Interconnect between your on-premises network and Google Cloud to meet the following requirements: 99.99% availability, high throughput for data transfer, and compliance with data residency regulations. Which of the following considerations must you account for when configuring the Dedicated Interconnect?
- A
Ensure that your on-premises network connects to a Google Cloud Interconnect location.
- B
Reserve a VLAN attachment to ensure traffic routing between Google Cloud and on-premises.
- C
Configure BGP sessions between your on-premises router and Google's Cloud Router.
- D
Use a Cloud NAT gateway to route traffic through the Dedicated Interconnect.
- E
Select the appropriate interconnect capacity (e.g., 10 Gbps or 100 Gbps) based on expected traffic.
Show answer and explanation
Correct answers: A, B, C, E
Explanation
When configuring a Dedicated Interconnect, you must ensure that your on-premises network connects to a Google Cloud Interconnect location, reserve VLAN attachments for routing traffic, and configure BGP sessions for dynamic routing. Additionally, you need to choose an interconnect capacity that meets your bandwidth requirements. Cloud NAT is unrelated to Dedicated Interconnect as it serves a different purpose.
- A. Correct.
Correct. A Dedicated Interconnect requires that your on-premises network connects to a Google Cloud Interconnect location to establish physical connectivity.
- B. Correct.
Correct. VLAN attachments (also known as interconnect attachments) are required to route traffic between your on-premises network and Google Cloud.
- C. Correct.
Correct. BGP (Border Gateway Protocol) is essential for establishing dynamic routing between your on-premises network and Google Cloud.
- D. Incorrect.
Incorrect. Cloud NAT is used for providing outbound internet access to private instances in Google Cloud, not for routing traffic through the Dedicated Interconnect.
- E. Correct.
Correct. Selecting the appropriate interconnect capacity is critical to accommodate your traffic needs and avoid bottlenecks.