218 問 · 120 分 · 合格 700
You are developing an Azure-hosted e-commerce web application. The application will use Azure Cosmos DB to store sales orders. You are using the latest SDK to manage the sales orders in the database. You create a new Azure Cosmos DB instance. You include a valid endpoint and valid authorization key to an appSettings.json file in the code project. You are evaluating the following application code: (Line number are included for reference only.). Question 1: A database named SalesOrders is created. The database will include two containers.
You are developing a back-end Azure App Service that scales based on the number of messages contained in a Service Bus queue. A rule already exists to scale up the App Service when the average queue length of unprocessed and valid queue messages is greater than 1000. You need to add a new rule that will continuously scale down the App Service as long as the scale up condition is not met. How should you configure the Scale rule?
You are a developer for Contoso, Ltd. The company has a social networking website that is developed as a Single Page Application (SPA). The main web application for the social networking website loads user uploaded content from blob storage. You are developing a solution to monitor uploaded data for inappropriate content. The following process occurs when users upload content by using the SPA: Messages are sent to ContentUploadService. Content is processed by ContentAnalysisService. After processing is complete, the content is posted to the social network or a rejection message is posted in its place. The ContentAnalysisService is deployed with Azure Container Instances from a private Azure Container Registry named contosoimages. The solution will use eight CPU cores. Microsoft Entra ID: Contoso, Ltd. uses Microsoft Entra ID for both internal and guest accounts. Requirements: ContentAnalysisService - The company's data science group built ContentAnalysisService which accepts user generated content as a string and returns a probable value for inappropriate content. Any values over a specific threshold must be reviewed by an employee of Contoso, Ltd. You must create an Azure Function named CheckUserContent to perform the content checks. Costs: You must minimize costs for all Azure services. Manual review: To review content, the user must authenticate to the website portion of the ContentAnalysisService using their Microsoft Entra ID credentials. The website is built using React and all pages and API endpoints require authentication. In order to review content a user must be part of a ContentReviewer role. All completed reviews must include the reviewer's email address for auditing purposes. High availability: All services must run in multiple regions. The failure of any service in a region must not impact overall application availability. Monitoring: An alert must be raised if the ContentUploadService uses more than 80 percent of available CPU cores. Security: You have the following security requirements: Any web service accessible over the Internet must be protected from cross site scripting attacks. All websites and services must use SSL from a valid root certificate authority. Azure Storage access keys must only be stored in memory and must be available only to the service. All Internal services must only be accessible from internal Virtual Networks (VNets). All parts of the system must support inbound and outbound traffic restrictions. All service calls must be authenticated by using Microsoft Entra ID. User agreements: When a user submits content, they must agree to a user agreement. The agreement allows employees of Contoso, Ltd. to review content, store cookies on user devices, and track user's IP addresses. Information regarding agreements is used by multiple divisions within Contoso, Ltd. User responses must not be lost and must be available to all parties regardless of individual service uptime. The volume of agreements is expected to be in the millions per hour. Validation testing: When a new version of the ContentAnalysisService is available the previous seven days of content must be processed with the new version to verify that the new version does not significantly deviate from the old version. Issues: Users of the ContentUploadService report that they occasionally see HTTP 502 responses on specific pages. Code - ContentUploadService - ApplicationManifest. You need to deploy the CheckUserContent Azure Function. The solution must meet the security and cost requirements. Which hosting model should you use?
You have a web service that is used to pay for food deliveries. The web service uses Azure Cosmos DB as the data store. You plan to add a new feature that allows users to set a tip amount. The new feature requires that a property named tip on the document in Cosmos DB must be present and contain a numeric value. There are many existing websites and mobile apps that use the web service that will not be updated to set the tip property for some time. How should you complete the trigger?
You are a developer for Contoso, Ltd. The company has a social networking website that is developed as a Single Page Application (SPA). The main web application for the social networking website loads user uploaded content from blob storage. You are developing a solution to monitor uploaded data for inappropriate content. The following process occurs when users upload content by using the SPA: Messages are sent to ContentUploadService. Content is processed by ContentAnalysisService. After processing is complete, the content is posted to the social network or a rejection message is posted in its place. The ContentAnalysisService is deployed with Azure Container Instances from a private Azure Container Registry named contosoimages. The solution will use eight CPU cores. Microsoft Entra ID: Contoso, Ltd. uses Microsoft Entra ID for both internal and guest accounts. Requirements: ContentAnalysisService - The company's data science group built ContentAnalysisService which accepts user generated content as a string and returns a probable value for inappropriate content. Any values over a specific threshold must be reviewed by an employee of Contoso, Ltd. You must create an Azure Function named CheckUserContent to perform the content checks. Costs: You must minimize costs for all Azure services. Manual review: To review content, the user must authenticate to the website portion of the ContentAnalysisService using their Microsoft Entra ID credentials. The website is built using React and all pages and API endpoints require authentication. In order to review content a user must be part of a ContentReviewer role. All completed reviews must include the reviewer's email address for auditing purposes. High availability: All services must run in multiple regions. The failure of any service in a region must not impact overall application availability. Monitoring: An alert must be raised if the ContentUploadService uses more than 80 percent of available CPU cores. Security: You have the following security requirements: Any web service accessible over the Internet must be protected from cross site scripting attacks. All websites and services must use SSL from a valid root certificate authority. Azure Storage access keys must only be stored in memory and must be available only to the service. All Internal services must only be accessible from internal Virtual Networks (VNets). All parts of the system must support inbound and outbound traffic restrictions. All service calls must be authenticated by using Microsoft Entra ID. User agreements: When a user submits content, they must agree to a user agreement. The agreement allows employees of Contoso, Ltd. to review content, store cookies on user devices, and track user's IP addresses. Information regarding agreements is used by multiple divisions within Contoso, Ltd. User responses must not be lost and must be available to all parties regardless of individual service uptime. The volume of agreements is expected to be in the millions per hour. Validation testing: When a new version of the ContentAnalysisService is available the previous seven days of content must be processed with the new version to verify that the new version does not significantly deviate from the old version. Issues: Users of the ContentUploadService report that they occasionally see HTTP 502 responses on specific pages. Code - ContentUploadService - ApplicationManifest. You need to configure the ContentUploadService deployment. Which two actions should you perform?
Your company's Azure subscription includes an Azure Log Analytics workspace. Your company has a hundred on-premises servers that run either Windows Server 2012 R2 or Windows Server 2016, and is linked to the Azure Log Analytics workspace. The Azure Log Analytics workspace is set up to gather performance counters associated with security from these linked servers. You must configure alerts based on the information gathered by the Azure Log Analytics workspace. You have to make sure that alert rules allow for dimensions, and that alert creation time should be kept to a minimum. Furthermore, a single alert notification must be created when the alert is created and when the alert is resolved. You need to make use of the necessary signal type when creating the alert rules. Which of the following is the option you should use?
You are developing a website that will run as an Azure Web App. Users will authenticate by using their Microsoft Entra ID credentials. You plan to assign users one of the following permission levels for the website: admin, normal, and reader. A user's Microsoft Entra ID group membership must be used to determine the permission level. You need to configure authorization. Solution: Configure and use Integrated Windows Authentication in the website. In the website, query Microsoft Graph API to load the group to which the user is a member. Does the solution meet the goal?
You are a developer for Contoso, Ltd. The company has a social networking website that is developed as a Single Page Application (SPA). The main web application for the social networking website loads user uploaded content from blob storage. You are developing a solution to monitor uploaded data for inappropriate content. The following process occurs when users upload content by using the SPA: Messages are sent to ContentUploadService. Content is processed by ContentAnalysisService. After processing is complete, the content is posted to the social network or a rejection message is posted in its place. The ContentAnalysisService is deployed with Azure Container Instances from a private Azure Container Registry named contosoimages. The solution will use eight CPU cores. Microsoft Entra ID: Contoso, Ltd. uses Microsoft Entra ID for both internal and guest accounts. Requirements: ContentAnalysisService - The company's data science group built ContentAnalysisService which accepts user generated content as a string and returns a probable value for inappropriate content. Any values over a specific threshold must be reviewed by an employee of Contoso, Ltd. You must create an Azure Function named CheckUserContent to perform the content checks. Costs: You must minimize costs for all Azure services. Manual review: To review content, the user must authenticate to the website portion of the ContentAnalysisService using their Microsoft Entra ID credentials. The website is built using React and all pages and API endpoints require authentication. In order to review content a user must be part of a ContentReviewer role. All completed reviews must include the reviewer's email address for auditing purposes. High availability: All services must run in multiple regions. The failure of any service in a region must not impact overall application availability. Monitoring: An alert must be raised if the ContentUploadService uses more than 80 percent of available CPU cores. Security: You have the following security requirements: Any web service accessible over the Internet must be protected from cross site scripting attacks. All websites and services must use SSL from a valid root certificate authority. Azure Storage access keys must only be stored in memory and must be available only to the service. All Internal services must only be accessible from internal Virtual Networks (VNets). All parts of the system must support inbound and outbound traffic restrictions. All service calls must be authenticated by using Microsoft Entra ID. User agreements: When a user submits content, they must agree to a user agreement. The agreement allows employees of Contoso, Ltd. to review content, store cookies on user devices, and track user's IP addresses. Information regarding agreements is used by multiple divisions within Contoso, Ltd. User responses must not be lost and must be available to all parties regardless of individual service uptime. The volume of agreements is expected to be in the millions per hour. Validation testing: When a new version of the ContentAnalysisService is available the previous seven days of content must be processed with the new version to verify that the new version does not significantly deviate from the old version. Issues: Users of the ContentUploadService report that they occasionally see HTTP 502 responses on specific pages. Code - ContentUploadService - ApplicationManifest. You need to investigate the http server log output to resolve the issue with the ContentUploadService. Which command should you use first?
You develop and deploy an Azure App Service API app to a Windows-hosted deployment slot named Development. You create additional deployment slots named Testing and Production. You enable auto swap on the Production deployment slot. You need to ensure that scripts run and resources are available before a swap operation occurs. Solution: Disable auto swap. Update the app with a method named statuscheck to run the scripts. Re-enable auto swap and deploy the app to the Production slot. Does the solution meet the goal?
You are developing applications for a company. You plan to host the applications on Azure App Services. The company has the following requirements: Every five minutes verify that the websites are responsive. Verify that the websites respond within a specified time threshold. Dependent requests such as images and JavaScript files must load properly. Generate alerts if a website is experiencing issues. If a website fails to load, the system must attempt to reload the site three more times. You need to implement this process with the least amount of effort. What should you do?
You are developing a solution for a public facing API. The API back end is hosted in an Azure App Service instance. You have implemented a RESTful service for the API back end. You must configure back-end authentication for the API Management service instance. Solution: You configure Basic gateway credentials for the HTTP(s) endpoint. Does the solution meet the goal?
You develop a software as a service (SaaS) offering to manage photographs. Users upload photos to a web service which then stores the photos in Azure Storage Blob storage. The storage account type is General-purpose V2. When photos are uploaded, they must be processed to produce and save a mobile-friendly version of the image. The process to produce a mobile-friendly version of the image must start in less than one minute. You need to design the process that starts the photo processing. Solution: Trigger the photo processing from Blob storage events. Does the solution meet the goal?
Your company is developing an Azure API. You need to implement authentication for the Azure API. You have the following requirements: All API calls must be secure. Callers to the API must not send credentials to the API. Which authentication mechanism should you use?
A web service provides customer summary information for e-commerce partners. The web service is implemented as an Azure Function app with an HTTP trigger. Access to the API is provided by an Azure API Management instance. The API Management instance is configured in consumption plan mode. All API calls are authenticated by using OAuth. API calls must be cached. Customers must not be able to view cached data for other customers. You need to configure API Management policies for caching. How should you complete the policy statement?
You are developing an application that uses a premium block blob storage account. You are optimizing costs by automating Azure Blob Storage access tiers. You apply the following policy rules to the storage account. You must determine the implications of applying the rules to the data. (Line numbers are included for reference only.) Question 3: Blobs will automatically be tiered from cool back to hot if accessed again after being tiered to cool.
You are developing a mobile app that uses an Azure SQL Database named Weyland. The database contains a table named Customers that has a field named email_address. You want to implement dynamic data masking to hide the data in the email_address field. Solution: You run the Set-AzSqlDatabaseDataMaskingPolicy -DatabaseName 'Weyland' Powershell cmdlet Does the solution meet the goal?
A company develops a series of mobile games. All games use a single leaderboard service. You have the following requirements: Code must be scalable and allow for growth. Each record must consist of a playerId, gameId, score, and time played. When users reach a new high score, the system will save the new score using the SaveScore function below. Each game is assigned an Id based on the series title. You plan to store customer information in Azure Cosmos DB. The following data already exists in the database: You develop the following code to save scores in the data store. (Line numbers are included for reference only.) You develop the following code to query the database. (Line numbers are included for reference only.). Question 1: SaveScore will work with Cosmos DB.
You develop and deploy an Azure App Service API app to a Windows-hosted deployment slot named Development. You create additional deployment slots named Testing and Production. You enable auto swap on the Production deployment slot. You need to ensure that scripts run and resources are available before a swap operation occurs. Solution: Update the web.config file to include the applicationInitialization configuration element. Specify custom initialization actions to run the scripts. Does the solution meet the goal?
Determine whether the solution meets the stated goals. You are developing and deploying several ASP.NET web applications to Azure App Service. You plan to save session state information and HTML output. You must use a storage mechanism with the following requirements: Share session state across all ASP.NET web applications. Support controlled, concurrent access to the same session state data for multiple readers and a single writer. Save full HTTP responses for concurrent requests. You need to store the information. Proposed Solution: Deploy and configure an Azure Database for PostgreSQL. Update the web applications. Does the solution meet the goal?
Your company has an azure subscription that includes a storage account, a resource group, a blob container and a file share. A fellow administrator named Jon Ross used an Azure Resource Manager template to deploy a virtual machine and an Azure Storage account. You need to identify the Azure Resource Manager template the Jon Ross used. Solution: You access the Container blade. Does the solution meet the goal?
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