Exam AZ-304 topic 3 question 12 discussion

Function apps support triggers for CosmosDB, logic apps do not. https://docs.microsoft.com/nl-nl/azure/azure-functions/functions-bindings-cosmosdb-v2-trigger?tabs=csharp CosmosDB actions makes no sense: we don't want to modify the CosmosDB data.

came in exam on 20-sep-21, I passed, i choose C

You can send email by using SendGrid bindings in Azure Functions Azure functions can be directly tied to the change feed of Cosmos DB

I would choose C here

Azure Functions consumption plan is billed based on per-second resource consumption and executions. Consumption plan pricing includes a monthly free grant of 1 million requests and 400,000 GB-s of resource consumption per month per subscription in pay-as-you-go pricing across all function apps in that subscription. Azure Functions Premium plan provides enhanced performance and is billed on a per second basis based on the number of vCPU-s and GB-s your Premium Functions consume. Customers can also run Functions within their App Service plan at regular App Service plan rates.

Correct answer

Appere on exam 23-dec-2021

A and D are out since "minimize compute cost" https://docs.microsoft.com/en-us/azure/azure-functions/functions-bindings-cosmosdb-v2-trigger?tabs=csharp https://docs.microsoft.com/en-us/azure/azure-functions/functions-bindings-sendgrid?tabs=csharp https://docs.sendgrid.com/ui/sending-email/how-to-send-email-with-marketing-campaigns C is the answer

Was in exam today 1-10-2021. I passed with score 896. I chose C

This seems to be the only question in both AZ-303 and AZ-304 that includes a 3rd party solution (SendGrid) in the suggestion solution.

correct: consumption plan: (min computer cost) Scale automatically and only pay for compute resources when your functions are running

D is correct. To save cost LogicApp and work on top of webhook tirgger

Answer seems D. We have to save compute costs, Use Azure Logic Apps instead of Azure Functions. As the web application will send a notification via a web trigger to the Azure Logic App, then use an Azure Logic App that has a webhook trigger and the SendGrid action can be used to send a notification.

Answer seams right. Function supports trigger with CosmosDB with SQL API is used and the text mentions it. There is also a text explaining how to do it below. That with sendgrid to send the email is all that is needed. So I will go with answer C https://docs.microsoft.com/en-us/azure/azure-functions/functions-create-cosmos-db-triggered-function

Correct Answer is D. Here since we need to save the compute cost so Logic App needs to be used instead of Function App. 2. Since the application are sending via webtrigger so SendGrind Action would be required.

Correct Answer - C. Deploy a function app that is configured to use the Consumption plan and a SendGrid binding. https://docs.microsoft.com/en-us/azure/azure-functions/functions-bindings-sendgrid?tabs=csharp#example

So what is the right answer?