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Zorluk: OrtaConfiguring Hybrid Connectivity and VPN Interconnects

A regional health system needs to establish hybrid connectivity between its primary on-premises data center and a Google Cloud VPC to support real-time imaging data transfers. The architecture requires a sustained throughput of 6 Gbps, dynamic BGP routing using Cloud Router, and a 99.99% availability SLA. The organization does not have a physical co-location presence in a Google Cloud Interconnect colocation facility. Which hybrid connectivity solution should the cloud architect recommend?

  1. Establish a Partner Interconnect connection using redundant VLAN attachments through a supported service provider across two edge availability domains.Cevap
  2. B
    Deploy a single HA Cloud VPN gateway with two IPsec tunnels connected over the public internet to Cloud Router.
  3. C
    Establish VPC Network Peering between the on-premises network and a partner's transit VPC to reach the destination GCP VPC via transitive routing.
  4. D
    Order a 10 Gbps Dedicated Interconnect circuit with direct physical cross-connects installed directly in the on-premises data center server room.

Cevap

The correct architecture is to establish a Partner Interconnect connection using redundant VLAN attachments through a supported service provider across two edge availability domains.
Partner Interconnect is designed for organizations that require SLA-backed, high-bandwidth (up to 10 Gbps per attachment) private connectivity to GCP but do not have hardware co-located in a Google Cloud peering location. Configuring redundant VLAN attachments across two edge availability domains satisfies both the 6 Gbps bandwidth target and the 99.99% availability SLA.

Adım Adım Çözüm

1
Evaluate throughput and colocation requirements
Sustained 6 Gbps throughput exceeds standard HA VPN single-tunnel capabilities (3 Gbps per tunnel), requiring an Interconnect solution. The lack of a physical presence in a Google colocation facility rules out Dedicated Interconnect.
Dedicated Interconnect requires customer equipment in a Google co-location facility, whereas Partner Interconnect bridges customer data centers to GCP via a supported service provider.
2
Verify high availability (99.99% SLA) configuration requirements
A 99.99% SLA requires two Partner Interconnect connections established across two distinct edge availability domains (EADs) connected to Cloud Routers in the target region.
Redundancy across service provider paths and GCP edge availability domains guarantees continuous operation during single-point maintenance or outages.

Anahtar Kavram

Selecting and configuring GCP Partner Interconnect for high-throughput, SLA-backed hybrid connectivity without direct colocation footprint.
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Konular

Configuring Hybrid Connectivity and VPN Interconnects

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