Correct Answer: DThe netstat output shows that the collector is attempting to connect to the aggregator IP address 10.160.6.100 using port 8080, but the attempt is in the SYN_SENT state, indicating that the connection attempt is not completing. This suggests that the default port 8080 for the collector to aggregator communication might not be correct or is being blocked. Switching to a different port, such as 8081, which is known for such configurations, should resolve the connectivity issue. Reinstalling the collector agent and configuring it to use port 8081 will likely establish the connection successfully.