Download Developing Solutions for Microsoft Azure.AZ-203.RealTests.2019-10-30.56q.tqb

Vendor: Microsoft
Exam Code: AZ-203
Exam Name: Developing Solutions for Microsoft Azure
Date: Oct 30, 2019
File Size: 5 MB

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Demo Questions

Question 1
You need to resolve a notification latency issue. 
Which two actions should you perform? Each correct answer presents part of the solution. 
NOTE: Each correct selection is worth one point.
  1. Set Always On to false.
  2. Set Always On to true.
  3. Ensure that the Azure Function is set to use a consumption plan.
  4. Ensure that the Azure Function is using an App Service plan.
Correct answer: BD
Explanation:
Azure Functions can run on either a Consumption Plan or a dedicated App Service Plan. If you run in a dedicated mode, you need to turn on the Always On setting for your Function App to run properly. The Function runtime will go idle after a few minutes of inactivity, so only HTTP triggers will actually "wake up" your functions. This is similar to how WebJobs must have Always On enabled. Scenario: Notification latency: Users report that anomaly detection emails can sometimes arrive several minutes after an anomaly is detected.Anomaly detection service: You have an anomaly detection service that analyzes log information for anomalies. It is implemented as an Azure Machine Learning model. The model is deployed as a web service.If an anomaly is detected, an Azure Function that emails administrators is called by using an HTTP WebHook. References:https://github.com/Azure/Azure-Functions/wiki/Enable-Always-On-when-running-on-dedicated-App-Service-Plan
Azure Functions can run on either a Consumption Plan or a dedicated App Service Plan. If you run in a dedicated mode, you need to turn on the Always On setting for your Function App to run properly. The Function runtime will go idle after a few minutes of inactivity, so only HTTP triggers will actually "wake up" your functions. This is similar to how WebJobs must have Always On enabled. 
Scenario: Notification latency: Users report that anomaly detection emails can sometimes arrive several minutes after an anomaly is detected.
Anomaly detection service: You have an anomaly detection service that analyzes log information for anomalies. It is implemented as an Azure Machine Learning model. The model is deployed as a web service.
If an anomaly is detected, an Azure Function that emails administrators is called by using an HTTP WebHook. 
References:
https://github.com/Azure/Azure-Functions/wiki/Enable-Always-On-when-running-on-dedicated-App-Service-Plan
Question 2
You need to support the requirements for the Shipping Logic App.
What should you use?
  1. Azure Active Directory Application Proxy
  2. Point-to-Site (P2S) VPN connection
  3. Site-to-Site (S2S) VPN connection
  4. On-premises Data Gateway
Correct answer: D
Explanation:
Before you can connect to on-premises data sources from Azure Logic Apps, download and install the on-premises data gateway on a local computer. The gateway works as a bridge that provides quick data transfer and encryption between data sources on premises (not in the cloud) and your logic apps. The gateway supports BizTalk Server 2016. Note: Microsoft have now fully incorporated the Azure BizTalk Services capabilities into Logic Apps and Azure App Service Hybrid Connections.Logic Apps Enterprise Integration pack bring some of the enterprise B2B capabilities like AS2 and X12, EDI standards support Scenario: The Shipping Logic app must meet the following requirements:Support the ocean transport and inland transport workflows by using a Logic App. Support industry standard protocol X12 message format for various messages including vessel content details and arrival notices. Secure resources to the corporate VNet and use dedicated storage resources with a fixed costing model. Maintain on-premises connectivity to support legacy applications and final BizTalk migrations. References:https://docs.microsoft.com/en-us/azure/logic-apps/logic-apps-gateway-install
Before you can connect to on-premises data sources from Azure Logic Apps, download and install the on-premises data gateway on a local computer. The gateway works as a bridge that provides quick data transfer and encryption between data sources on premises (not in the cloud) and your logic apps. 
The gateway supports BizTalk Server 2016. 
Note: Microsoft have now fully incorporated the Azure BizTalk Services capabilities into Logic Apps and Azure App Service Hybrid Connections.
Logic Apps Enterprise Integration pack bring some of the enterprise B2B capabilities like AS2 and X12, EDI standards support 
Scenario: The Shipping Logic app must meet the following requirements:
  • Support the ocean transport and inland transport workflows by using a Logic App. 
  • Support industry standard protocol X12 message format for various messages including vessel content details and arrival notices. 
  • Secure resources to the corporate VNet and use dedicated storage resources with a fixed costing model. 
  • Maintain on-premises connectivity to support legacy applications and final BizTalk migrations. 
References:
https://docs.microsoft.com/en-us/azure/logic-apps/logic-apps-gateway-install
Question 3
You are developing a software solution for an autonomous transportation system. The solution uses large data sets and Azure Batch processing to simulate navigation sets for entire fleets of vehicles. 
You need to create compute nodes for the solution on Azure Batch. 
What should you do?
  1. In the Azure portal, add a Job to a Batch account.
  2. In a .NET method, call the method: BatchClient.PoolOperations.CreateJob
  3. In Python, implement the class: JobAddParameter
  4. In Azure CLI, run the command: az batch pool create
  5. In a .NET method, call the method: BatchClient.PoolOperations.CreatePool
  6. In Python, implement the class: TaskAddParameter
  7. In the Azure CLI, run the command: az batch account create
Correct answer: B
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. Note: Step 1: Create a pool of compute nodes. When you create a pool, you specify the number of compute nodes for the pool, their size, and the operating system. When each task in your job runs, it's assigned to execute on one of the nodes in your pool.Step 2: Create a job. A job manages a collection of tasks. You associate each job to a specific pool where that job's tasks will run.Step 3: Add tasks to the job. Each task runs the application or script that you uploaded to process the data files it downloads from your Storage account. As each task completes, it can upload its output to Azure Storage.Incorrect Answers:C, F: To create a Batch pool in Python, the app uses the PoolAddParameter class to set the number of nodes, VM size, and a pool configuration.E: BatchClient.PoolOperations does not have a CreateJob method.References:https://docs.microsoft.com/en-us/azure/batch/quick-run-dotnethttps://docs.microsoft.com/en-us/azure/batch/quick-run-python
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. 
Note: 
Step 1: Create a pool of compute nodes. When you create a pool, you specify the number of compute nodes for the pool, their size, and the operating system. When each task in your job runs, it's assigned to execute on one of the nodes in your pool.
Step 2: Create a job. A job manages a collection of tasks. You associate each job to a specific pool where that job's tasks will run.
Step 3: Add tasks to the job. Each task runs the application or script that you uploaded to process the data files it downloads from your Storage account. As each task completes, it can upload its output to Azure Storage.
Incorrect Answers:
C, F: To create a Batch pool in Python, the app uses the PoolAddParameter class to set the number of nodes, VM size, and a pool configuration.
E: BatchClient.PoolOperations does not have a CreateJob method.
References:
https://docs.microsoft.com/en-us/azure/batch/quick-run-dotnet
https://docs.microsoft.com/en-us/azure/batch/quick-run-python
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