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HOTSPOT - You are developing a solution that uses the Azure Storage Client library for .NET. You have the following code: (Line numbers are included for reference only.) 01 CloudBlockBlob src = null; 02 try 03 { 04 src = container.ListBlobs().OfType<CloudBlockBlob>().FirstOrDefault(); 05 var id = await src.AcquireLeaseAsync(null); 06 var dst = container.GetBlockBlobReference(src.Name); 07 string opid = await dst.StartCopyAsync(src); 08 await dst.FetchAttributesAsync(); 09 return id; 10 } 11 catch (Exception e) 12 { 13 throw; 14 } 15 finally 16 { 17 if (src != null) 18 await src.FetchAttributesAsync(); 19 if (src.Properties.LeaseState != LeaseState.Available) 20 await src.BreakLeaseAsync(new TimeSpan(0)); 21 } For each of the following statements, select Yes if the statement is true. Otherwise, select No. NOTE: Each correct selection is worth one point.

The code at line 06 always creates a new blob

The finally block releases the lease

你正在构建一个使用Azure Blob存储作为数据存储的网站。你配置Azure Blob存储生命周期，将所有 blob 在30天后移动到归档层。客户要求一份服务级别协议（SLA），用于查看超过30天的数据。你需要文档化数据恢复的最低SLA。哪个SLA应该使用？

你正在为一家航空公司开发一个机票预订系统。应用程序的存储解决方案必须满足以下要求： ✅ 确保至少99.99%的可用性并提供低延迟。 ✅ 即使发生局部网络故障或其他不可预见的故障，也能处理预订。 ✅ 按顺序处理预订或提交的座位分配，以尽量减少超售或向多个旅客出售同一个座位。 ✅ 允许同时和乱序预订，最大容忍窗口为五秒。你在Azure South-Central US区域有一个名为airlineResourceGroup的资源组。你需要 provision 一个SQL API Cosmos DB 账户来支持该应用。你应该如何完成Azure CLI命令？请在答案区域中选择适当的选项。

You are preparing to deploy a Python website to an Azure Web App using a container. The solution will use multiple containers in the same container group. Dockerfile that builds the container is as follows: FROM python:3 ADD website.py CMD [ "python", "./website.py" ] You build a container by using the following command: docker build -t images.azurecr.io/website:v1.0.0 The user name and password for the registry is admin. The Web App must always run the same version of the website regardless of future builds. You need to create an Azure Web App to run the website. How should you complete the commands? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.【仅支持A-H选项，选项超出支持范围】

You are developing a backend 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? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.【仅支持A-H选项，选项超出支持范围】

You are developing a backend 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? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.【试题选项缺失，请补充】【仅支持A-H选项，选项超出支持范围】

You develop Azure solutions. A .NET application needs to receive a message each time an Azure virtual machine finishes processing data. The messages must NOT persist after being processed by the receiving application. You need to implement the .NET object that will receive the message. Which object should you use?

You develop Azure solutions. You must connect to a NoSQL globally-distributed database by using the .NET API. You need to create an object to configure and execute requests in the database. Which code segment should you use?

You have an existing Azure storage account that stores large volumes of data across multiple containers. You need to copy all data from the existing storage account to a new storage account. The copy process must meet the following requirements: ✑ Automate data movement. ✑ Minimize user input required to perform the operation. ✑ Ensure that the data movement process is recoverable. What should you use?

你有一个现有的Azure存储账户，该账户在多个容器中存储了大量数据。你需要将所有数据从现有存储账户复制到一个新的存储账户。复制过程必须满足以下要求： ✅ 自动化数据移动。 ✅ 最小化执行操作所需的用户输入。 ✅ 确保数据移动过程可恢复。你应该使用什么？

你正在构建一个交通监控系统，监控六条高速公路的交通。系统为每条高速公路生成基于时间序列分析的报告。交通传感器的数据存储在Azure Event Hub中。数据由四个部门消费。每个部门有一个Azure Web App，显示基于时间序列的报告，并包含一个Web Job来处理来自Event Hub的传入数据。所有Web App运行在有三个实例的App Service计划上。数据吞吐量必须最大化。延迟必须最小化。你需要实现Azure Event Hub。你应该使用哪些设置？【试题选项缺失，请补充】【仅支持A-H选项，选项超出支持范围】

你正在开发一个微服务解决方案。你计划将解决方案部署到多节点Azure Kubernetes Service (AKS)集群。你需要部署一个包含以下功能的解决方案：反向代理能力、可配置的交通路由、使用自定义证书的TLS终止。你应该使用哪些组件？【试题选项缺失，请补充】【仅支持A-H选项，选项超出支持范围】

You are developing an Azure Cosmos DB solution by using the Azure Cosmos DB SQL API. The data includes millions of documents. Each document may contain hundreds of properties. The properties of the documents do not contain distinct values for partitioning. Azure Cosmos DB must scale individual containers in the database to meet the performance needs of the application by spreading the workload evenly across all partitions over time. You need to select a partition key. Which two partition keys can you use? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point.

You are developing a web application that will use Azure Storage. Older data will be less frequently used than more recent data. You need to configure data storage for the application. You have the following requirements: ① Retain copies of data for five years. ② Minimize costs associated with storing data that is over one year old. ③ Implement Zone Redundant Storage for application data. What should you do? To answer, select the appropriate options in the answer area.

A company develops a series of mobile games. All games use a single leaderboard service. You have the following requirements: ①Code must be scalable and allow for growth. ②Each record must consist of a playerId, gameId, score, and time played. ③When 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:（PartitionKey、RowKey、Email列，数据行：Harp/Walter/wsmith@contoso.com；Smith/Steve/ssmith@contoso.com；Smith/Jeff/jsmith@contoso.com）You develop the following code to save scores in the data store. (Line numbers are included for reference only.) 01 public void SaveScore(string gameId, string playerId, int score, long timePlayed) 02 { 03 CloudStorageAccount storageAccount = CloudStorageAccount.Parse(connectionString); 04 CloudTableClient tableClient = storageAccount.CreateCloudTableClient(); 05 CloudTable table = tableClient.GetTableReference("scoreTable"); 06 table.CreateIfNotExists(); 07 var scoreRecord = new PlayerScore(gameId, playerId, score, timePlayed); 08 TableOperation insertOperation = TableOperation.Insert(scoreRecord); 09 table.Execute(insertOperation); 10 } You develop the following code to query the database. (Line numbers are included for reference only.) 01 CloudTable table = tableClient.GetTableReference("people"); 02 03 TableQuery<CustomerEntity> query = new TableQuery<CustomerEntity>() 04 .Where(TableQuery.CombineFilters( 05 TableQuery.GenerateFilterCondition("PartitionKey", QueryComparisons.Equal, "Smith"), 06 TableOperators.And, TableQuery.GenerateFilterCondition("Email", QueryComparisons.Equal, "ssmith@contoso.com") 07 )); 08 await table.ExecuteQuerySegmentedAsync<CustomerEntity>(query, null); For each of the following statements, select Yes if the statement is true. Otherwise, select No.【缺少答案，请补充】

SaveScore will work with Cosmos DB.

SaveScore will update and replace a record if one already exists with the same playerId and gameId.

Leader board data for the game will be automatically partitioned using gameId.

SaveScore will store the values for the gameId and playerId parameters in the database.

You develop and deploy a web application to Azure App Service. The application accesses data stored in an Azure Storage account. The account contains several containers with several blobs with large amounts of data. You deploy all Azure resources to a single region. You need to move the Azure Storage account to the new region. You must copy all data to the new region. What should you do first?