What should you do?

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?
A . Use the Network Intelligence Center Connectivity Tests to test the connectivity between the VPC and the on-premises network.
B. Use Network Intelligence Center Network Topology to check the traffic flow, and replay the traffic from the time period when the connectivity issue occurred.
C. Configure VPC Flow Logs. Review the logs by filtering on the source and destination.
D. 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.

Answer: B