Exam Professional Cloud Network Engineer topic 1 question 86 discussion

This option allows you to create a custom alert for the bandwidth utilization on your Cloud VPN. Monitoring Query Language provides a flexible way to query and analyze time-series data. You can use this to set up alerts and notifications when the VPN traffic exceeds a certain threshold. This will allow you to take corrective action quickly, such as adding extra links or moving to a Dedicated Interconnect. Option A is not suitable since it only checks for packet drops, which may not be an accurate indication of VPN usage. Option C is not specific enough to monitor the VPN, and option D only shows utilization on the dashboard but does not provide any alerts or notifications.

B is right for me

in my opinion b is right https://cloud.google.com/network-connectivity/docs/vpn/how-to/viewing-logs-metrics "To create alerting policies for the bytes per second (bps) and packets per second (pps) limits described in Network bandwidth, use Monitoring Query Language (MQL)."

A is wrong, Network Intelligence Center, don’t check external connection (https://cloud.google.com/network-intelligence-center) D is wrong, VPN section don’t display monitore utilization. C is wrong, is possible check VPN usage but, question need set up alerts. Letter B is sure for me, we need create custom alert for bandwidth utilization https://cloud.google.com/network-connectivity/docs/vpn/how-to/checking-for-tunnel-overutilization https://cloud.google.com/network-connectivity/docs/vpn/how-to/viewing-logs-metrics#viewing-monitoring-dashboards