You have a web application that uses a MongoDB database. You plan to migrate the web application to Azure. You must migrate to Cosmos DB while minimizing code and configuration changes. You need to design the Cosmos DB configuration. What should you recommend? To answer, select the appropriate values in the answer area. NOTE: Each correct selection is worth one point.
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution. After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen. You plan to deploy multiple instances of an Azure web app across several Azure regions. You need to design an access solution for the app. The solution must meet the following replication requirements: Support rate limiting. Balance requests between all instances. Ensure that users can access the app in the event of a regional outage. Solution: You use Azure Traffic Manager to provide access to the app. Does this meet the goal?
Correct Answer: B
Explanation Azure Traffic Manager is a DNS-based traffic load balancer. This service allows you to distribute traffic to your public facing applications across the global Azure regions. Traffic Manager also provides your public endpoints with high availability and quick responsiveness. It does not provide rate limiting. Reference: https://docs.microsoft.com/en-us/azure/app-service/web-sites-traffic-manager https://docs.microsoft.com/en-us/azure/traffic-manager/traffic-manager-overview
Question 178
You have 500 Azure web apps in the same Azure region. The apps use a premium Azure Key vault for authentication. A developer reports that some authentication requests are being throttled. You need 10 recommend a solution to increase the available throughput of the key vault the solution must minimize costs. What should you recommend?
Correct Answer: A
To maximize your Key Vault through put rates, here are some recommended guidelines/best practices for maximizing your throughput: Ensure you have throttling in place. Client must honor exponential back-off policies for 429's and ensure you are doing retries as per the guidance below. Divide your Key Vault traffic amongst multiple vaults and different regions. Use a separate vault for each security/availability domain. If you have five apps, each in two regions, then we recommend 10 vaults each containing the secrets unique to app and region. Reference: https://docs.microsoft.com/en-us/azure/key-vault/general/overview-throttling
Question 179
You need to recommend a backup solution for the data store of the payment processing system. What should you include in the recommendation?
Correct Answer: C
Explanation/Reference: https://docs.microsoft.com/en-us/azure/sql-database/sql-database-long-term-backup-retention-configure Design Business Continuity Testlet 3 Case Study This is a case study. Case studies are not timed separately. You can use as much exam time as you would like to complete each case. However, there may be additional case studies and sections on this exam. You must manage your time to ensure that you are able to complete all questions included on this exam in the time provided. To answer the questions included in a case study, you will need to reference information that is provided in the case study. Case studies might contain exhibits and other resources that provide more information about the scenario that is described in the case study. Each question is independent of the other questions in this case study. At the end of this case study, a review screen will appear. This screen allows you to review your answers and to make changes before you move to the next section of the exam. After you begin a new section, you cannot return to this section. To start the case study To display the first question in this case study, click the Next button. Use the buttons in the left pane to explore the content of the case study before you answer the questions. Clicking these buttons displays information such as business requirements, existing environment, and problem statements. If the case study has an All Information tab, note that the information displayed is identical to the information displayed on the subsequent tabs. When you are ready to answer a question, click the Question button to return to the question. Overview Fabricam, Inc. is an engineering company that has offices throughout Europe. The company has a main office in London and three branch offices in Amsterdam, Berlin, and Rome. Existing Environment. Active Directory Environment The network contains two Active Directory forests named corp.fabrikam.com and rd.fabrikam.com. There are no trust relationships between the forests. Corp.fabrikam.com is a production forest that contains identities used for internal user and computer authentication. Rd.fabrikam.com is used by the research and development (R&D) department only. Existing Environment. Network Infrastructure Each office contains at least one domain controller from the corp.fabrikam.com domain. The main office contains all the domain controllers for the rd.fabrikam.com forest. All the offices have a high-speed connection to the Internet. An existing application named WebApp1 is hosted in the data center of the London office. WebApp1 is used by customers to place and track orders. WebApp1 has a web tier that uses Microsoft Internet Information Services (IIS) and a database tier that runs Microsoft SQL Server 2016. The web tier and the database tier are deployed to virtual machines that run on Hyper-V. The IT department currently uses a separate Hyper-V environment to test updates to WebApp1. Fabrikam purchases all Microsoft licenses through a Microsoft Enterprise Agreement that includes Software Assurance. Existing Environment. Problem Statements The use of WebApp1 is unpredictable. At peak times, users often report delays. At other times, many resources for WebApp1 are underutilized. Requirements. Planned Changes Fabrikam plans to move most of its production workloads to Azure during the next few years. As one of its first projects, the company plans to establish a hybrid identity model, facilitating an upcoming Microsoft Office 365 deployment. All R&D operations will remain on-premises. Fabrikam plans to migrate the production and test instances of WebApp1 to Azure. Requirements. Technical Requirements Fabrikam identifies the following technical requirements: * Web site content must be easily updated from a single point. * User input must be minimized when provisioning new web app instances. * Whenever possible, existing on-premises licenses must be used to reduce cost. * Users must always authenticate by using their corp.fabrikam.com UPN identity. * Any new deployments to Azure must be redundant in case an Azure region fails. * Whenever possible, solutions must be deployed to Azure by using the Standard pricing tier of Azure App Service. * An email distribution group named IT Support must be notified of any issues relating to the directory synchronization services. * Directory synchronization between Azure Active Directory (Azure AD) and corp.fabrikam.com must not be affected by a link failure between Azure and the on-premises network. Requirements. Database Requirements Fabrikam identifies the following database requirements: * Database metrics for the production instance of WebApp1 must be available for analysis so that database administrators can optimize the performance settings. * To avoid disrupting customer access, database downtime must be minimized when databases are migrated. * Database backups must be retained for a minimum of seven years to meet compliance requirements. Requirements. Security Requirements Fabrikam identifies the following security requirements: * Company information including policies, templates, and data must be inaccessible to anyone outside the company. * Users on the on-premises network must be able to authenticate to corp.fabrikam.com if an Internet link fails. * Administrators must be able authenticate to the Azure portal by using their corp.fabrikam.com credentials. * All administrative access to the Azure portal must be secured by using multi-factor authentication. * The testing of WebApp1 updates must not be visible to anyone outside the company.
Question 180
Your on-premises network contains a server named Server1 that runs an ASP.NET application named App1. You have a hybrid deployment of Azure Active Directory (Azure AD). You need to recommend a solution to ensure that users sign in by using their Azure AD account and Azure Multi-Factor Authentication (MFA) when they connect to App1 from the internet. Which three Azure services should you recommend be deployed and configured in sequence? To answer, move the appropriate services from the list of services to the answer area and arrange them in the correct order.
Correct Answer:
Explanation Text Description automatically generated with medium confidence
