Question 1

You are developing an Azure Function App that processes images that are uploaded to an Azure Blob container.

Images must be processed as quickly as possible after they are uploaded, and the solution must minimize latency. You create code to process images when the Function App is triggered.

You need to configure the Function App.

What should you do?

Options :

A : Use an App Service plan. Configure the Function App to use an Azure Blob Storage input trigger.

B : Use a Consumption plan. Configure the Function App to use an Azure Blob Storage trigger.

C : Use a Consumption plan. Configure the Function App to use a Timer trigger.

D : Use an App Service plan. Configure the Function App to use an Azure Blob Storage trigger.

E : Use a Consumption plan. Configure the Function App to use an Azure Blob Storage input trigger.

Answer: B

Question 2

You are developing a solution that will use Azure messaging services.

You need to ensure that the solution uses a publish-subscribe model and eliminates the need for constant polling.

What are two possible ways to achieve the goal? Each correct answer presents a complete solution.

NOTE: Each correct selection is worth one point.

Options :

A : Service Bus

B : Event Hub

C : Event Grid

D : Queue

Answer: A,C

Question 3

You are developing an online game that includes a feature that allows players to interact with other players on the same team within a certain distance. The calculation to determine the players in range occurs when players move and are cached in an Azure Cache for Redis instance.

The system should prioritize players based on how recently they have moved and should not prioritize players who have logged out of the game.

You need to select an eviction policy.

Which eviction policy should you use?

Options :

A : allkeys-Iru

B : volatile-Iru

C : allkeys-lfu

D : volatile-ttl

Answer: C

Question 4

You need to resolve the log capacity issue. What should you do?

Options :

A : Create an Application Insights Telemetry Filter

B : Change the minimum log level in the host.json file for the function

C : Implement Application Insights Sampling

D : Set a LogCategoryFilter during startup

Answer: C

Question 5

You develop and deploy an Azure App Service web app named App1. You create a new Azure Key Vault named Vault 1. You import several API keys, passwords, certificates, and cryptographic keys into Vault1.

You need to grant App1 access to Vault1 and automatically rotate credentials Credentials must not be stored in code.

What should you do?

Options :

A : Enable App Service authentication for Appt. Assign a custom RBAC role to Vault1.

B : Add a TLS/SSL binding to App1.

C : Assign a managed identity to App1.

D : Upload a self-signed client certificate to Vault1. Update App1 to use the client certificate.

Answer: D

Free AZ-204 Mock Exam – Practice Online Confidently

Buying Options: