Patch Reboot Window is the time period when a server may be rebooted to apply an operating system or application software patch, or other configuration change. This would normally only result in the server being unavailable for a maximum of 5 minutes.
Daiy Incremental Backup Window is the time period when daily backup's of a server are performed. Perfornance of the server may be reduced for short periods during this time.
Weekly Full Backup Window & Weekly VM Backup Window are the time periods when the full weekly backup's of a server are performed. Performance of a server may be reduced during this time and for a longer periods.
* Note all times specified are relative to Australia Eastern Standard Time (EAST)