Google Professional Cloud Network Engineer Question 110
Select 3Google Cloud PlatformYou are designing a hybrid and multi-cloud network architecture for a global enterprise. The organization requires low-latency connections between its on-premises data centers, Google Cloud, and another cloud provider. Additionally, the solution must ensure high availability, avoid single points of failure, and provide the ability to scale as traffic demands grow. Which of the following design decisions should you implement to meet these requirements?
- A
Deploy Cloud Interconnect for dedicated high-bandwidth connections between Google Cloud and your on-premises data centers.
- B
Use a VPN with all traffic routed through a single on-premises gateway for connectivity between Google Cloud and on-premises.
- C
Leverage a multi-cloud networking platform to establish private and redundant interconnections between Google Cloud and the other cloud provider.
- D
Configure dynamic routing with Border Gateway Protocol (BGP) on all interconnects and VPNs to enable failover and scalability.
- E
Use a single Cloud Router with static routes to handle all routing between on-premises, Google Cloud, and the other cloud provider.
Show answer and explanation
Correct answers: A, C, D
Explanation
To design a resilient and performant hybrid and multi-cloud network, you need to ensure low latency, high availability, and scalability. Cloud Interconnect provides dedicated connections for better performance, while a multi-cloud networking platform ensures redundancy and private connectivity between cloud providers. Additionally, dynamic routing with BGP enables efficient failover and traffic management across the network. Avoiding single points of failure, such as a single VPN gateway or static routes, is critical to meeting the requirements.
- A. Correct.
Deploying Cloud Interconnect ensures dedicated, high-bandwidth, and low-latency connections between Google Cloud and on-premises data centers, which meets performance and reliability requirements.
- B. Incorrect.
Using a VPN with a single gateway creates a single point of failure and does not provide the required low latency or scalability for high-demand environments.
- C. Correct.
A multi-cloud networking platform helps establish private, redundant connections between Google Cloud and the other cloud provider, ensuring high availability and low latency.
- D. Correct.
Dynamic routing with BGP allows for automatic failover and scalability, which is essential for a resilient and performant hybrid and multi-cloud network.
- E. Incorrect.
Using a single Cloud Router with static routes limits scalability and introduces a single point of failure, which is contrary to the high availability requirement.