Explanation:
B is the correct choice because Cloud VPN is Google's recommended solution for securely connecting an on-premise network to GCP. It offers fast, secure access over the public internet with minimal maintenance and cost. A is not advisable due to security risks associated with public IPs for internal communications. C, while secure, is more expensive and complex than necessary for a POC. D involves excessive maintenance and complexity, making it less ideal for a POC scenario. For more details, refer to Google Cloud VPN Overview.
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As an infrastructure architect at a Logistics company planning a cloud migration, you're tasked with creating a Proof-of-Concept (POC) to connect on-premise resources to several VMs in a VPC on GCP. What is the best method to enable fast, secure, low-maintenance, and cost-effective access to these VMs?
A
Assign a public IP address to each VM, ensuring each has a strong password.
B
Establish a bridge between the VPC and your network using Cloud VPN.
C
Utilize Cloud Interconnect.
D
Deploy a Compute Engine VM, install a software router, and create a direct tunnel to each VM.