AZ-200 Azure Functions & Serverless Computing 2

Question 1

Which Azure Functions Premium Plan feature ensures at least one function instance is always warm to eliminate cold starts?

Accepted Answer

Pre-warmed instances

Answer

Scale controller

Answer

Elastic scale

Answer

VNet integration

Question 2

When using the Timer trigger in Azure Functions, which expression format is used to define the schedule?

Accepted Answer

CRON expression

Answer

ISO 8601 interval

Answer

Quartz Scheduler format

Answer

RFC 2822 date

Question 3

In Azure Functions, what is the purpose of the host.json file?

Accepted Answer

Configure global settings for the function app host

Answer

Define per-function bindings

Answer

Store connection strings for local development

Answer

List all functions in the app

Question 4

Which Azure Functions trigger automatically scales based on the number of messages in a queue?

Accepted Answer

Queue Storage trigger

Answer

HTTP trigger

Answer

Blob trigger

Answer

Timer trigger

Question 5

What is the role of the Durable Functions 'Entity function'?

Accepted Answer

Store and manage stateful objects identified by an entity ID

Answer

Trigger the orchestration workflow

Answer

Send HTTP responses to clients

Answer

Schedule timer-based callbacks

Question 6

Which setting in local.settings.json is required to run Azure Functions locally?

Accepted Answer

FUNCTIONS_WORKER_RUNTIME

Answer

WEBSITE_RUN_FROM_PACKAGE

Answer

AzureWebJobsDashboard

Answer

FUNCTIONS_EXTENSION_VERSION

Question 7

Which Azure Functions output binding lets a function publish messages directly to an Azure Event Hub?

Accepted Answer

Event Hub output binding

Answer

Service Bus output binding

Answer

Event Grid output binding

Answer

Notification Hub output binding