Last But Not Least

1. Which of the following best describes Azure Functions?

• a) A serverless platform for running code without managing infrastructure
  

• b) A virtual machine for hosting web applications
  

• c) A database for storing large amounts of data
  

• d) A tool for managing Azure subscriptions

  
  

2. What are some of the benefits of using Azure Functions?

• a) Reduced cost
  

• b) Faster development
  

• c) Event-driven architecture
  

• d) All of the above

  
  

3. Which of the following are common triggers for Azure Functions?

• a) HTTP requests
  

• b) Timers
  

• c) Queue messages
  

• d) All of the above

  
  

4. What is the consumption plan in Azure Functions?

• a) A pricing model where you pay only for the time your code runs
  

• b) A deployment model where your code runs on dedicated servers
  

• c) A development model where you write code in a specific language
  

• d) A testing model for verifying the functionality of your code

  
  

5. What is the purpose of the function.json file in an Azure Function?

• a) To define the trigger and bindings for the function
  

• b) To store the code for the function
  

• c) To configure the settings for the function app
  

• d) To log errors and events from the function

  
  

6. How can you integrate Azure Functions with other Azure services?

• a) Using bindings
  

• b) Using the Azure SDK
  

• c) Using REST APIs
  

• d) All of the above

  
  

7. What is a Durable Function in Azure Functions?

• a) A function that can run for a long time without timing out
  

• b) A function that can be triggered by multiple events
  

• c) A function that can be chained together to create workflows
  

• d) A function that can be deployed to multiple regions

  
  

What are some of the challenges of using Azure Functions?

• a) Cold start performance
  

• b) Debugging
  

• c) Monitoring and cost management
  

• d) All of the above

  
  

Which binding allows your Azure Function to receive messages from an Azure Queue?

• • (a) HTTP trigger

• • (b) Timer trigger

• (c) Queue trigger

Which of the following is a best practice for writing secure Azure Functions?

• a) Use authentication and authorization to protect your functions
  

• b) Validate input data to prevent injection attacks
  

• c) Store sensitive data securely using Azure Key Vault
  

• d) All of the above