The top banner on console pages includes the main menu, the server name, the number of triggered alerts, and your username. In addition, there are icons for system settings and help documentation.

The top banner showing the server name, number of triggered alerts, server version, and the name of the user logged in

1: Server name
On the left, the name (or in some cases, the IP address) of the Carbon Black App Control Server.
2: Number of triggered alerts
The number of Carbon Black App Control alerts currently triggered (if any) in each of three categories with separate color symbols: High (red), Medium (orange) and Low (yellow). Hovering over the symbol or number shows the alert name if there is a single alert in that category or the alert level if there are multiple alerts.
3: Server version
On the right, below the menu bar, the version number of the Carbon Black App Control software you are running.
4: Name of logged-in user
On the far right, the name of the currently logged-in console user, which is also a menu for changing the User Settings (preferences) for that user and also for logging out.