Google Professional Cloud Architect
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You are tasked with developing procedures to ensure the resilience of disaster recovery for remote recovery using Google Cloud Platform (GCP). Your current production environment is hosted on-premises, and you need to establish a secure and redundant connection between your on-premises network and the GCP network. Considering options for backup connectivity, what should you do?
Exam-Like
A
Verify that Dedicated Interconnect can replicate files to GCP. Verify that direct peering can establish a secure connection between your networks if Dedicated Interconnect fails.
B
Verify that Dedicated Interconnect can replicate files to GCP. Verify that Cloud VPN can establish a secure connection between your networks if Dedicated Interconnect fails.
C
Verify that the Transfer Appliance can replicate files to GCP. Verify that direct peering can establish a secure connection between your networks if the Transfer Appliance fails.
D
Verify that the Transfer Appliance can replicate files to GCP. Verify that Cloud VPN can establish a secure connection between your networks if the Transfer Appliance fails.
Explanation:
The correct answer is B. Dedicated Interconnect provides a private, dedicated connection between your on-premises network and GCP over a Google-owned network, making it a secure and reliable option for connecting to GCP. In case Dedicated Interconnect fails, Cloud VPN can be used to establish a secure and reliable backup connection. Cloud VPN uses a virtual private network (VPN) tunnel to securely connect the networks, ensuring continuity and redundancy. Direct peering and Transfer Appliance are not suitable options for establishing secure, redundant connections in this scenario.
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