An enterprise is designing a high-availability infrastructure on Google Cloud to support a mission-critical internal batch analytics pipeline. The workload operates within a single GCP region, requires compute resilience against zonal failures, and requires a dedicated hybrid connection to on-premises systems capable of sustaining continuous traffic exceeding . Which of the following architectural design choices should the cloud architect implement to meet these technical availability and connectivity requirements? (Select TWO answers.)
- Deploy the application instances across a Regional Managed Instance Group (MIG) distributed across multiple zones with auto-healing and load balancer health checks enabled.Answer
- Establish Dedicated Interconnect with redundant physical connections between the on-premises data center and Google's network edge.Answer
- CConfigure an HA VPN gateway with a single IPsec tunnel to handle the hybrid connection throughput requirements exceeding .
- DDeploy a multi-region Cloud Spanner instance to store transient operational batch logs for the single-region analytics pipeline.
- EConfigure load balancer health checks to query backend database endpoints directly to verify overall system availability.
Answer
The correct architecture uses a Regional Managed Instance Group across multiple zones combined with Dedicated Interconnect for high-throughput hybrid connectivity.
Deploying a Regional Managed Instance Group ensures compute instances are provisioned across multiple availability zones within the region, providing resilience against single-zone failures. For network connectivity exceeding 10 Gbps, Dedicated Interconnect provides enterprise-grade, high-bandwidth circuits to meet high-throughput requirements.
Step-by-Step Solution
Key Concept
High-Availability Compute and High-Throughput Hybrid Connectivity