Examtopics

Professional Cloud Network Engineer

  • Topic 1 Question 142

    You have configured a service on Google Cloud that connects to an on-premises service via a Dedicated Interconnect. Users are reporting recent connectivity issues. You need to determine whether the traffic is being dropped because of firewall rules or a routing decision. What should you do?

    • Use the Network Intelligence Center Connectivity Tests to test the connectivity between the VPC and the on-premises network.

    • Use Network Intelligence Center Network Topology to check the traffic flow, and replay the traffic from the time period when the connectivity issue occurred.

    • Configure VPC Flow Logs. Review the logs by filtering on the source and destination.

    • Configure a Compute Engine instance on the same VPC as the service running on Google Cloud to run a traceroute targeted at the on-premises service.

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