Exam AZ-204 Developing Solutions For Microsoft Azure

A workspace for Azure Log Analytics is part of your company's Azure subscription. One hundred on-premises servers belonging to your business are connected to the Azure Log Analytics workspace and are running Windows Server 2012 R2 or Windows Server 2016. The Azure Log Analytics workspace is configured to collect security-related performance statistics from these linked machines. Based on the data collected by the Azure Log Analytics workspace, you must configure alerts. You must ensure that alert rules take dimensions into account and that the generation time of alerts is kept to a minimum. Additionally, each time an alert is generated and when it is addressed, a single alert notice must be created. When constructing the alert rules, you must utilize the required signal type. Which choice from the list below should you pick?