Exam (elaborations)

AZ-203: Developing Solutions for Microsoft Azure ACTUAL Exam Questions and CORRECT Answers

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AZ-204 Developing

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az 203
az 203 developing solutions for microsoft azure
az 203 developing solutions

Institution AZ-204 Developing
Course AZ-204 Developing

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AZ-203: Developing Solutions for Microsoft
Azure ACTUAL Exam Questions and
CORRECT Answers
You are writing code to create and run an Azure Batch job.
You have created a pool of compute nodes.
You need to choose the right class and its method to submit a batch job to the Batch service.
Which method should you use?
A. JobOperations.EnableJobAsync(String,
IEnumerable<BatchClientBehavior>,CancellationToken)
B. JobOperations.CreateJob()
C. CloudJob.Enable(IEnumerable<BatchClientBehavior>)
D. JobOperations.EnableJob(String,IEnumerable<BatchClientBehavior>)
E. CloudJob.CommitAsync(IEnumerable<BatchClientBehavior>, CancellationToken)

Explanation:
A Batch job is a logical grouping of one or more tasks. A job includes settings common to the
tasks, such as priority and the pool to run tasks on. The app uses the
BatchClient.JobOperations.CreateJob method to create a job on your pool.
The Commit method submits the job to the Batch service. Initially the job has no tasks.

{ CloudJob job = batchClient.JobOpera - CORRECT ANSWER -E

You are developing a solution that will be deployed to an Azure Kubernetes Service (AKS)
cluster. The solution will include a custom VNet, Azure Container Registry images, and an
Azure Storage account.
The solution must allow dynamic creation and management of all Azure resources within the
AKS cluster.
You need to configure an AKS cluster for use with the Azure APIs.
Solution: Enable the Azure Policy Add-on for Kubernetes to connect the Azure Policy service to
the GateKeeper admission controller for the AKS cluster. Apply a built-in policy to the cluster.

,Does the solution meet the goal?
A. Yes
B. No

Explanation: Instead create an AKS cluster that supports network policy. Create and apply a
network to allow traffic only from within a defined namespace.
References: https://docs.microsoft.com/en-us/azure/aks/use-network-policies - CORRECT
ANSWER - B

You are developing a solution that will be deployed to an Azure Kubernetes Service (AKS)
cluster. The solution will include a custom VNet, Azure Container Registry images, and an
Azure Storage account.
The solution must allow dynamic creation and management of all Azure resources within the
AKS cluster.
You need to configure an AKS cluster for use with the Azure APIs.
Solution: Create an AKS cluster that supports network policy.
Create and apply a network to allow traffic only from within a defined namespace.
Does the solution meet the goal?
A. Yes
B. No

Explanation: When you run modern, microservices-based applications in Kubernetes, you often
want to control which components can communicate with each other. The principle of least
privilege should be applied to how traffic can flow between pods in an Azure Kubernetes Service
(AKS) cluster. Let's say you likely want to block traffic directly to back-end applica -
CORRECT ANSWER - A

You are implementing an Azure API app that uses built-in authentication and authorization
functionality.
All app actions must be associated with information about the current user.
You need to retrieve the information about the current user. What are two ways to achieve the
goal?

, A. HTTP headers
B. environment variables
C. /.auth/me HTTP endpoint
D. /.auth/login endpoint

A: After App Service Authentication has been configured, users trying to access your API are
prompted to sign in with their organizational account that belongs to the same Azure AD as the
Azure AD application used to secure the API. After signing in, you are able to access the
information about the current user through the HttpContext.Current.User property.
C: While the server code has access to request headers, client code can access GET /.auth/me to
get the same access tokens (

References: https://docs.microsoft.com/en-us/azure/app-service/a - CORRECT ANSWER -
AC

You are a developer for a SaaS company that offers many web services.
All web services for the company must meet the following requirements:
-Use API Management to access the services
-Use OpenID Connect for authentication.
-Prevent anonymous usage
A recent security audit found that several web services can be called without any authentication.
Which API Management policy should you implement?
A. validate-jwt
B. jsonp
C. authentication-certificate
D. check-header

Explanation: Add the validate-jwt policy to validate the OAuth token for every incoming request.
Incorrect Answers:
B: The jsonp policy adds JSON with padding (JSONP) support to an operation or an API to
allow cross-domain calls from JavaScript browser-based clients. JSONP is a method used in
JavaScript programs to request data from a server in a different domain. JSONP bypasses the

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