You are developing a messaging solution to integrate two applications named WeatherSummary and
WeatherDetails. The WeatherSummary application displays a summary of weather information for major
cities. The WeatherDetails application displays weather details for a specific city.
You need to ensure that the WeatherDetails application displays the weather details for the city that the user
selects in the WeatherSummary application.
What should you do?
A.
Create an Azure Service Bus Queue communication. In the WeatherDetails application, implement the
PeekLock method.
B.
Create an Azure Service Bus Topics object. In the WeatherDetails application, create a filter.
C.
Create an Azure Service Bus Relay object. In the WeatherDetails application, create a filter.
D.
Create an Azure Service Bus Queue communication. In the WeatherDetails application, implement the
ReceiveAndDelete method.
Shoundt it be TOPICS? communications ARE NOT bidirectional…
that is tricky , i think it’s relay .. there are only 2 systems here .. so queuing system is not really required
I agree with Mohamed.
I think it is Relay because other options are asynchronous and this looks like a requirement for a highly responsive integration. Just not sure why it mentions the need to create a filter.
https://azure.microsoft.com/en-us/documentation/articles/service-bus-messaging-overview/
I think it’s B. I did not find filters in relays.
Agree, it should be B, https://docs.microsoft.com/en-us/azure/service-bus-messaging/service-bus-fundamentals-hybrid-solutions
Topics, which provide one-directional communication using subscriptions-a single topic can have multiple subscriptions. Like a queue, a topic acts as a broker, but each subscription can optionally use a filter to receive only messages that match specific criteria.
Topics can be used with filters.. should be B