A pharmaceutical research enterprise needs to establish hybrid network connectivity between its primary on-premises data center and a Google Cloud Virtual Private Cloud (VPC). The application architecture requires continuous, low-latency data transfers for heavy genomic datasets with a baseline bandwidth requirement of 15 Gbps. The enterprise mandates minimizing recurring networking costs while satisfying bandwidth and SLA requirements. Which hybrid connectivity solution should the cloud architect recommend?
- Provision a Dedicated Interconnect connection using 10 Gbps circuits to accommodate the high throughput requirement with direct private connectivity.Cevap
- BConfigure multiple High Availability (HA) VPN gateways with Cloud Router and use Equal-Cost Multi-Path (ECMP) routing to aggregate throughput up to 15 Gbps.
- COrder a Google Cloud Transfer Appliance to physically transport the daily dataset backups from the on-premises facility to Cloud Storage.
- DDeploy a Cloud Spanner instance with multi-region replication to synchronize database state directly across on-premises servers and Google Cloud over the public internet.
Cevap
Provisioning a Dedicated Interconnect connection using 10 Gbps circuits is the recommended solution. It provides direct, private, high-bandwidth connectivity designed for sustained data transfers exceeding 10 Gbps, minimizing per-gigabyte network egress costs and operational complexity.
Dedicated Interconnect provides private, high-speed physical connectivity directly into Google Cloud. For continuous workloads requiring more than 10 Gbps bandwidth (such as 15 Gbps), Dedicated Interconnect with 10 Gbps links is the most cost-effective and architecturally sound approach, providing lower egress bandwidth rates and predictable performance.
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Anahtar Kavram
Selecting cost-effective hybrid network architecture based on bandwidth thresholds and latency requirements.