Which action will reduce the WAN usage by the monitoring system?

An organization has one central site and three remote sites. A FortiSIEM has been installed on the central site and now all devices across the remote sites must be centrally monitored by the FortiSIEM at the central site.

Which action will reduce the WAN usage by the monitoring system?
A . Enable SD-WAN FEC (Forward Error Correction) on the FortiGate at the remote site.
B. Install both Supervisor and Collector on each remote site.
C. Install local Collectors on each remote site.
D. Disable real-time log upload on the remote sites.

View Answer

Answer: C