Refer to the exhibit.

The exhibit shows diagnose fmupdate view-serverlist fds with Server Override Mode: Strict and the active entry marked with *0 as 10.0.1.50 on port 8890, with source CLI. In FortiManager, Strict override mode means the system can communicate only with the configured override server list and cannot fall back to public FDS servers. Therefore, FortiManager gets antivirus and IPS updates from 10.0.1.50, making B correct.

The study guide also explains that antivirus and IPS override addresses are specifically used when a downstream FortiManager must download updates from an upstream FortiManager or another designated server.

So even though FDNI and DEFAULT entries are listed, Strict mode prevents fallback, and only the CLI-defined override server is actually used.

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