This read-only RlSntpNtpSyncType object reports the synchronization method (such as unicast or broadcast) actually in use with the currently synced server. It matters because the configured mode and the mode actually achieving sync can differ if the device had to fall back to a different mechanism. For example, a device configured for anycast discovery that ends up locking onto one specific responding server would report that server's actual sync type here rather than a generic anycast label.