Topic 1 Question 80

Professional Cloud Architect

Topic 1 Question 80
You need to develop procedures to verify resilience of disaster recovery for remote recovery using GCP. Your production environment is hosted on-premises. You need to establish a secure, redundant connection between your on-premises network and the GCP network. What should you do?
- 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.
- 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.
- 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.
- 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.
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- I think B is correct answer.
  
  👍 44
  KouShikyou2019/10/10
- Agree B is correct. Transfer appliance is a physical appliance for transferring huge bulk of data. does not fit into disaster recovery testing. out of A and B, B seems to be more nearest answer. One would not have direct peering and Dedicated interconnect in a solution
  
  👍 26
  MeasService2019/10/17
- B. Cloud VPN provides secure IPSec connection, though Direct Peering doesn’t. Also, check selection diagram “What GCP connection is right for you?” on Hybrid Connectivity page. https://cloud.google.com/hybrid-connectivity/ It explicitly points that Cloud VPN and Dedicated Interconnect are for extension of you Data Center to Cloud (== of private compute resources). And Direct Peering for accessing GSuite (full set of GCP resources). Direct Peering: https://cloud.google.com/network-connectivity/docs/direct-peering Cloud VPN: https://cloud.google.com/network-connectivity/docs/vpn/concepts/overview Choose Inteconnect Type: https://cloud.google.com/network-connectivity/docs/how-to/choose-product#cloud-interconnect only suggests Dedicted/Partner and Cloud VPN. This Disaster Recovery scenario is described here, in section “Transferring data to and from GCP”: https://cloud.google.com/architecture/dr-scenarios-building-blocks#transferring_data_to_and_from
  
  👍 5
  MaxNRG2021/10/28
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