A company wants to implement a web-based solution on Azure. The development and deployment process would use services based on Azure. The company intends to implement the following as part of the solution. Host the web application using the Azure Web App service.
Have an active-passive setup for the web application.
Route traffic to the active setup for all users.
If the primary endpoint fails, then ensure that users are directed to a secondary endpoint. 
Which of the following is a routing method that could be used in the chosen routing service?

Answer options:

A.Priority
B.Weighted
C.Performance
D.MultiValue

Answer – A 
For this requirement, you have to use the Priority routing method. 

Since this is clearly mentioned in the documentation, all other options are incorrect. 
For more information on Azure Traffic Manager monitoring , please visit the following URL- 

https://docs.microsoft.com/en-us/azure/traffic-manager/traffic-manager-monitoring