You are designing a Windows Azure application. The application contains one web role and three worker roles. You need to recommend an approach for updating only one role without interrupting the other roles. What should you recommend？（）A、 Perform a VIP swap.B、 Perform an in-place upgrade.C、 Delete the current deployment and then redeploy the application.D、 Copy the cloud package to blob storage and then restart the service.
You are designing a Windows Azure application. The application contains one web role and three worker roles. You need to recommend an approach for updating only one role without interrupting the other roles. What should you recommend？（）
- A、 Perform a VIP swap.
- B、 Perform an in-place upgrade.
- C、 Delete the current deployment and then redeploy the application.
- D、 Copy the cloud package to blob storage and then restart the service.
相关考题：
You are evaluating a Windows Azure application. The application includes the following elements： - A web role that provides the ASP.NET user interface and business logic - A single SQL Azure database that contains all application data Each page must receive data from the business logic layer before returning results to the client. Traffic has increased significantly. The business logic is causing high CPU usage. You need to recommend an approach for scaling the application. What should you recommend？（）A、 Move business logic to a worker role.B、 Vertically partition the SQL Azure database.C、 Store business logic results in Windows Azure local storage.D、 Store business logic resultsin Windows Azure Table storage
You are evaluating a Windows Azure application. The application uses one instance of a web role. The role instance size is set to Medium. The application does not use SQL Azure. You have the following requirements for scaling the application： - Maximize throughput. - Minimize downtime while scaling. - Increase system resources. You need to recommend an approach for scaling the application. What should you recommend？（） A、 Set up vertical partitioning.B、 Set up horizontal partitioning.C、 Increase the number of role instances.D、 Change the role instance size to large.
You are designing a Windows Azure application. Corporate policy dictates that you must retain all application logs. You need to recommend an approach for complying with the corporate policy. What should you recommend？（）A、 Perform on-demand transfers.B、 Configure scheduled transfers.C、 Configure a diagnostic trace listener.D、 Increase the diagnostics buffer quotas.
You have the following requirements： - Ensure that the business tier can be updated without affecting the application tier. - Use the minimum role instance size that meets or exceeds the current server specifications. You need to recommend a topology for hosting the application in Windows Azure. What should you recommend？（）A、 Deploy the application tier and the business tier to one role with two Medium instances.B、 Deploy the application tier and the business tier to one role with two Large instances.C、 Deploy the application tier role to a Medium instance. Deploy the business tier role to a medium instance.D、 Deploy the application tier role to a Large instance. Deploy the business tier role to a Large instance.
You are designing a Windows Azure application. The application includes a web role and a worker role that communicate by using a Windows Azure Queue. The worker role processes each message within 10 seconds of retrieving it from the queue. The worker role must process each message exactly one time. If a process does not complete， the worker role must reprocess the message. You need to recommend an approach for the worker role to manage messages in the queue. What should you recommend？（）A、 Process the message and then delete it from the queue.B、 Delete the message from the queue when retrieving the message.C、 Set the visibility timeout of the message to 1 when retrieving the message.D、 Process the message and then set the visibility timeout of themessage to the maximum value.
You are designing a Windows Azure application. The application includes two web roles and three instances of a worker role. The web roles will send requests to the worker role through one or more Windows Azure Queues. You have the following requirements： - Ensure that each request is processed exactly one time. - Minimize the idle time of each worker role instance. - Maximize the reliability of request processing. You need to recommend a queue design for sending requests to the worker role. What should you recommend？（）A、 Create a single queue. Send requests on the single queue.B、 Create a queue for each web role. Send requests on all queues at the same time.C、 Create a queue for each workerrole instance. Send requests on each worker queue in a round robin.D、 Create a queue for each combination of web roles and worker role instances. Send requests to all worker role instances based on the sending web role.
You are designing a Windows Azure web application that does not use ASP.NET. The application requires a standalone Win32 interpreter. You need to recommend an approach for allowing access to the interpreter. What should you recommend？（）A、 Use a web role. Configure the interpreter as an ISAPI filter.B、 Use a web role. Configure a FastCGI handler for the interpreter and set the path to the interpreter.C、 Use a worker role with an internal endpoint. Enable native code execution.D、 Use a worker role with an external endpoint. Configure a FastCGI handler for the interpreter and set the path to the root.
You are designing a Windows Azure application that will process images. The maximum size of an image is 10 MB. The application includes a web role that allows users to upload images and a worker role with multiple instances that processes the images. The web role communicates with the worker role by using a Windows Azure Queue. You need to recommend an approach for storing images that minimizes storage transactions. What should you recommend？ （）A、 Store images in the queue.B、 Store images in Windows Azure Blob storage. Store references to the images in the queue.C、 Store images in local storage on the web role instance. Store references to the images in the queue.D、 Store images in Windows Azure Drives attached to the worker role instances. Storereferences to the images in the queue.
You are planning to migrate an existing web application to Windows Azure. The application consists of an ASP.NET web application and a set of native Win32 Windows Services that provide data to the application by using named pipes. The Windows Services cannot be modified. You need to recommend a strategy for migrating the application to Windows Azure. What should you recommend？（）A、 Define a Windows CommunicationFoundation （WCF） contract for the services.B、 Deploy each Windows Service to a separate worker role. Deploy the ASP.NET application to a web role.C、 Deploy the application and Windows Services in a Windows Azure VM role.D、 Upload service binaries to a web role by using the Windows Azure Service Management API.
You are designing a Windows Azure application that will include two web roles. The web roles will communicate with on-premise development computers and on-premise databases. Web Role 1 must connect to development computers and databases. Web Role 2 must connect to only databases. What should you recommend？（）A、 Create one endpoint group that contains the development computers and one endpoint group that contains the databases. Connect Web Role 1 to both endpoint groups. Connect Web Role 2 to only the database endpoint group.B、 Create one endpoint group that contains the development computers and databases. Connect Web Role 1 and Web Role 2 to the endpoint group.C、 Create one endpoint group that contains the development computers and one endpoint group that contains the databases. Connect the endpoint groups. Connect Web Role 1 and Web Role 2 to the development computer group.D、 Create one endpoint group that contains the development computers and databases， and connectit to Web Role 1. Create one endpoint group that contains only the databases， and connect it to Web Role 2.
You are developing a web service that will run on a single instance of a Windows Azure worker role. When interacting with external clients during the testing phase， the service encounters errors that may be related to the format of the HTTP payload. You need to recommend an approach that allows developers to monitor the service‟s HTTP traffic in real-time. What should you recommend？（）A、 Enable Remote Desktop Protocol （RDP） on the worker role.B、 Use the Windows Azure Diagnostics API to download the IIS logs.C、 Add an endpoint to the worker role to accept HTTPS connections on port 443.D、 Change the service to a run in a Windows Azure web role.
You are designing a Windows Azure application that will use a worker role. The worker role will create temporary files. You need to recommend an approach for creating the temporary files that minimizes storage transactions. What should you recommend？（）A、 Create the files on a Windows Azure Drive.B、 Create the files in Windows Azure local storage.C、 Create the files in Windows Azure Storage page blobs.D、 Create the files in Windows Azure Storage block blobs.
A Windows Azure .NET 4 application is experiencing a runtime issue. One of the roles cycles through initializing， working， and stopping. You need to recommend an approach for identifying the problem. What should you recommend？（）A、 Attach the remote debugger to the application.B、 Enable IntelliTrace and redeploy the application.C、 View the logs in the Windows Azure Diagnostic tables.D、 Use the Event Viewer to remotely connect to the role.
You are designing an upgrade strategy for a Windows Azure application that includes one web role with one instance. You have the following requirements： - Test the application on the Windows Azure platform. - Ensure that application upgrades can be rolled back. - Ensure that upgrade and rollback processes do not cause downtime. You need to recommend an approach for upgrading the application. What should you recommend？（）A、 Deploy to the Production slot. Test the application， and then perform a VIP swap.B、 Deploy to the Staging slot. Test the application， and then perform a VIP swap.C、 Deploy to the Staging slot. Test the application， and then perform a manual in-place upgrade to the Production slot.D、 Deploy to the Staging slotTest the application， and then perform an automatic in-place upgrade to the Production slot.
You plan to host a Windows Communication Foundation （WCF） service in a Windows Azure worker role. Custom code is necessary to initialize and configure the service endpoint. You need to recommend the point at which the application should initialize the WCF service. What should you recommend？（）A、 When Windows Azure initializes the worker role instance.B、 When the worker role instance receives its first request.C、 When the worker role instance instantiates the WCF service.D、 When the worker role instance enters the main execution thread.
You are designing a Windows Azure application. Messages will be placed into a Windows Azure Queue and then processed by a worker role. There is no requirement for adherence to the Windows Azure Service Level Agreement （SLA）. You need to recommend an approach for concurrently processing messages while minimizing compute cost. What should you recommend？（）A、 A single role instance that processes messages individuallyB、 A single role instance with multithreaded request processingC、 Multiple role instances that process messages individuallyD、 Multiple role instances， each with multithreaded request processing
You are developing a Windows Azure application in which a web role and worker role will communicate by using a Windows Azure Queue. You need to recommend an approach for ensuring that the worker role does not attempt to process any message more than three times. What should you recommend？（）A、 Appropriately handle poison messages.B、 Decrease the visibility timeout for messages.C、 Reduce the time-to-live interval for messages in the queue.D、 Increase the number of worker role instances reading messages from the queue.
You are designing a Windows Azure application. The application will store data in Windows Azure Blob storage. Many of the application services will be interdependent. You need to recommend an approach for optimizing the performance of the application. What should you recommend？ （）A、 Create one affinity group. Associate only the storage services with the affinity group.B、 Create one affinity group. Associate only the compute services with the affinity group.C、 Create one affinity group. Associate the compute services and storage services with the affinity group.D、 Create two affinity groups. Associate the compute services with one group and the storage services with the other group.
单选题You are designing a Windows Azure application. The application will store data in Windows Azure Blob storage. Many of the application services will be interdependent. You need to recommend an approach for optimizing the performance of the application. What should you recommend？ （）A Create one affinity group. Associate only the storage services with the affinity group.B Create one affinity group. Associate only the compute services with the affinity group.C Create one affinity group. Associate the compute services and storage services with the affinity group.D Create two affinity groups. Associate the compute services with one group and the storage services with the other group.
单选题You are designing a Windows Azure application. The application contains one web role and three worker roles. You need to recommend an approach for updating only one role without interrupting the other roles. What should you recommend？（）A Perform a VIP swap.B Perform an in-place upgrade.C Delete the current deployment and then redeploy the application.D Copy the cloud package to blob storage and then restart the service.
单选题You are designing a Windows Azure application that will include two web roles. The web roles will communicate with on-premise development computers and on-premise databases. Web Role 1 must connect to development computers and databases. Web Role 2 must connect to only databases. What should you recommend？（）A Create one endpoint group thatcontains the development computers and one endpoint group that contains the databases. Connect Web Role 1 to both endpoint groups. Connect Web Role 2 to only the database endpoint group.B Create one endpoint group that contains the development computers and databases. Connect Web Role 1 and Web Role 2 to the endpoint group.C Create one endpoint group that contains the development computers and one endpoint group that contains the databases. Connect the endpoint groups. Connect Web Role 1 and Web Role 2 to the development computer group.D Create one endpoint group that contains the development computers and databases， and connect it to Web Role 1. Create one endpoint group that contains only the databases， and connect it to Web Role 2.
单选题A Windows Azure .NET 4 application is experiencing a runtime issue. One of the roles cycles through initializing， working， and stopping. You need to recommend an approach for identifying the problem. What should you recommend？（）A Attach the remote debugger to the application.B Enable IntelliTrace and redeploy the application.C View the logs in the Windows Azure Diagnostic tables.D Use the Event Viewer to remotely connect to the role.
单选题You plan to host a Windows Communication Foundation （WCF） service in a Windows Azure worker role. Custom code is necessary to initialize and configure the service endpoint. You need to recommend the point at which the application should initialize the WCF service. What should you recommend？（）A When Windows Azure initializes the worker role instance.B When the worker role instance receives its first request.C When the worker role instance instantiates the WCF service.D When the worker role instance enters the main execution thread.
单选题You are evaluating a Windows Azure application. The application uses one instance of a web role. The role instance size is set to Medium. The application does not use SQL Azure. You have the following requirements for scaling the application： - Maximize throughput. - Minimize downtime while scaling. - Increase system resources. You need to recommend an approach for scaling the application. What should you recommend？（）A Set up vertical partitioning.B Set up horizontal partitioning.C Increase the number of role instances.D Change the role instance size to large.
单选题You are designing a Windows Azure application that will use a worker role. The worker role will create temporary files. You need to recommend an approach for creating the temporary files that minimizes storage transactions. What should you recommend？（）A Create the files on a Windows Azure Drive.B Create the files in Windows Azure local storage.C Create the files in Windows Azure Storage page blobs.D Create the files in Windows Azure Storage block blobs.
单选题You are planning to migrate an existing web application to Windows Azure. The application consists of an ASP.NET web application and a set of native Win32 Windows Services that provide data to the application by using named pipes. The Windows Services cannot be modified. You need to recommend a strategy for migrating the application to Windows Azure. What should you recommend？（）A Define a Windows CommunicationFoundation （WCF） contract for the services.B Deploy each Windows Service to a separate worker role. Deploy the ASP.NET application to a web role.C Deploy the application and Windows Services in a Windows Azure VM role.D Upload service binaries to a web role by using the Windows Azure Service Management API.
单选题You are designing a Windows Azure application. Corporate policy dictates that you must retain all application logs. You need to recommend an approach for complying with the corporate policy. What should you recommend？（）A Perform on-demand transfers.B Configure scheduled transfers.C Configure a diagnostic trace listener.D Increase the diagnostics buffer quotas.