Scheduled alerts must be scheduled to run using what syntax?

Scheduled alerts in Splunk can be configured using various types of syntax, which makes option B the correct choice. This flexibility allows users to utilize cron job syntax for scheduling alerts, but it is not limited to just that; users can also leverage other time-based scheduling options within the Splunk interface.

Settings in Splunk for scheduled alerts can vary widely based on the specific requirements of the alert, enabling users to define custom timing intervals or specific conditions for the alert to run. This ability to utilize different syntaxes rather than being confined to a single method maximizes the ease of use and adaptability for various use cases, allowing for more efficient monitoring and response to data changes.

Other options suggest limitations that do not reflect the actual capabilities of Splunk's alerting system. Cron job syntax is indeed one of the options but not the only one, while standard SQL syntax and a custom scripting language do not apply to the scheduling of alerts in Splunk. This showcases the flexibility built into the platform, ensuring that users can seamlessly integrate alert scheduling into their workflows using their preferred method.