Final answer:
The Dynatrace mobile application updates and displays problem data from the last 24 hours, allowing IT professionals to monitor and respond to issues promptly.
Step-by-step explanation:
When using the Dynatrace mobile application to receive problem notifications, the period that is available and updated on your mobile device for viewing problem data is the last 24 hours. This means that whenever you get a notification about a problem, the app will allow you to review problem details and metrics from the past day. This is particularly useful for IT professionals and system administrators who need to stay on top of issues that might affect their digital infrastructure and applications, ensuring that they can quickly respond to and resolve problems before they impact end-users.