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Answer: Firewall rules are blocking traffic.
To grasp this scenario, it's crucial to understand Google Cloud VPC Flow Logs and Logs Sinks. Google Cloud VPC Flow Logs enable the capture of IP traffic data entering and exiting your VPC network. A Logs Sink directs these logs to a specified destination, like a Cloud Storage bucket or BigQuery table. **Correct Answer:** “Firewall rules are blocking traffic.“ – Firewall rules influence traffic to and from your VPC network but do not impact the generation of Flow logs. **Incorrect Answers:** - “Flow Logs were not enabled in the monitored Project.“ – Without enabling Flow Logs on the relevant subnets, no logs will be generated. - “Logging exclusion filters defined on the sink block specified logs“ – Incorrect filter configurations can lead to the exclusion of desired logs. - “Viewing the wrong Logging bucket“ – Logs will not be visible if the incorrect bucket is inspected. For more details, refer to: [Google Cloud VPC Flow Logs Documentation](https://cloud.google.com/vpc/docs/using-flow-logs#no-vpc-flows).
Author: LeetQuiz Editorial Team
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Your company has tasked you with setting up a log routing sink to ensure security compliance by centrally collecting Google Cloud VPC Flow Logs. The destination for this sink is a logging bucket located in a different project. After configuring the logs sink, a security team member reports that no logs are appearing in the logging bucket a few days later. Which of the following is NOT a potential reason for this issue?
A
Flow Logs were not enabled in the monitored Project.
B
Viewing the wrong Logging bucket
C
Logging exclusion filters defined on the sink block specified logs
D
Firewall rules are blocking traffic.
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