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Difficulty: MediumConfiguring Hybrid Connectivity and VPN Interconnects

A media analytics company needs to connect its on-premises data center to a Google Cloud Virtual Private Cloud (VPC). The workload requires a sustained bandwidth of 2 Gbps, an SLA-backed connection, and rapid deployment without requiring physical colocation presence at a Google peering location. Additionally, the solution must support dynamic routing so that newly created on-premises subnets are automatically advertised to Google Cloud without manual intervention. Which hybrid connectivity configuration best meets these requirements?

  1. Provision a Partner Interconnect connection using Cloud Router to establish BGP dynamic routing.Answer
  2. B
    Provision a Dedicated Interconnect circuit with static routes configured on Cloud Router.
  3. C
    Deploy a Classic VPN gateway configured with static routing between the networks.
  4. D
    Configure VPC Network Peering directly between the on-premises router and the GCP VPC network.

Answer

Provision a Partner Interconnect connection using Cloud Router to establish BGP dynamic routing.
Partner Interconnect is designed for organizations that require SLA-backed, high-bandwidth (such as 2 Gbps) connectivity to Google Cloud through a service provider without needing physical co-location at a Google colocation facility. Coupling Partner Interconnect with Cloud Router enables BGP dynamic routing, allowing newly added on-premises subnets to be automatically advertised to the GCP VPC.

Step-by-Step Solution

1
Evaluate bandwidth and SLA requirements.
The requirement is 2 Gbps with an SLA, which excludes single Classic VPN tunnels and points toward Interconnect solutions.
Interconnect solutions provide SLA-backed high-bandwidth connectivity.
2
Evaluate physical presence and deployment speed constraints.
The company does not have a physical presence at a Google colocation facility, eliminating Dedicated Interconnect.
Partner Interconnect connects via a service provider without requiring direct physical colocation.
3
Evaluate routing requirements.
Dynamic routing with Cloud Router via BGP satisfies the need for automatic subnet propagation.
BGP sessions on Cloud Router dynamically exchange routing information between on-premises routers and GCP.

Key Concept

Selecting and configuring Partner Interconnect with Cloud Router BGP dynamic routing for hybrid cloud connectivity without direct colocation.
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Topics

Configuring Hybrid Connectivity and VPN Interconnects

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