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NEW QUESTION 71
A company plans to automate specific sections of a customer service call center solution. You must develop a bot that can be used on the company’s website to provide answers to frequently asked questions (FAQ). You must create a bot that includes the existing FAQs by using Azure Bot Service with QnA Maker. You need to test the bot. What are two ways to achieve this goal? (Each correct answer presents a complete solution. Choose two.)
A. MSBot
B. Bot Framework Emulator
C. Web chat in Azure portal
D. ngrok
Answer: BC
NEW QUESTION 72
You are developing a speech-enabled home automation control bot. The bot interprets some spoken words incorrectly. You need to improve the spoken word recognition for the bot. What should you implement?
A. The Cortana Channel and use scorable dialogs for improving conversation flow.
B. The Skype for Business Channel and use scorable dialogs for improving conversation flow.
C. The Skype Chanel and Speech priming using a LUIS app.
D. The Web Chat Channel and Speech priming using a Bing Speech Service and LUIS app.
Answer: D
NEW QUESTION 73
You develop a payment processing solution by using a .NET Framework application. Customer data is spread across multiple Azure SQL Database servers and is not sharded. When a payment is made from one person to another person, data may be changed in multiple databases at once. You need to ensure transactional atomicity across databases. Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)
A. In the solution, use the OpenConnectionForKey function to reference each database that will be included during a distributed transaction.
B. In Azure PowerShell, create a new communication relationship between each database that requires distributed transactions.
C. Use the Microsoft Distributed Transaction Coordination (MS DTC) service to configure distributed transactions between each database.
D. In the solution, create new SqlConnection objects for each database that will be included during a distributed transaction.
Answer: BD
Explanation:
https://docs.microsoft.com/en-us/azure/sql-database/sql-database-elastic-transactions-overview#transactions-across-multiple-servers
NEW QUESTION 74
You are developing a .NET Core on-premises application that updates multiple Azure SQL Database instances. The application must log all update commands attempted to a separate Azure SQL database instance named AuditDb. You define an outer TransactionScope with a loop to enumerate and run the SQL commands on each customer database connection and an inner TransactionScope to record all transactions attempted within the outer TransactionScope to the AuditDb database. You need to develop a method to perform the updates to the databases. The solution must meet the following requirements:
– All rows written to the AuditDb database must be committed even if the outer transaction fails.
– If an error occurs writing to the AuditDb database, the outer transaction must be rolled back.
– If an error occurs writing to the Customer databases, only the outer transaction must be rolled back.
– Values for TransactionScopeOption must be specified for the customer databases.
– Values for TransactionScopeOption must be specified for the AuditDb database.
Which TransactionScopeOption values should you use?
A. Required for TransactionScopeOption and Required for AuditTranScopeOption
B. Required for TransactionScopeOption and Suppress for AuditTransScopeOption
C. Suppress for TransactionScopeOption and Suppress for AuditTranScopeOption
D. Suppress for TransactionScopeOption and RequiresNew for AuditTranScopeOption
Answer: B
Explanation:
https://docs.microsoft.com/en-us/dotnet/framework/data/transactions/implementing-an-implicit-transaction-using-transaction-scope?view=netframework-4.7.2
NEW QUESTION 75
You have implemented code that uses elastic transactions spanning across three different Azure SQL Database logical servers. Database administrators report that some transactions take longer to complete than expected. You need to use the correct tool to monitor all the transactions originating from the elastic transaction implementation. Which tool should you use?
A. Run the sys.dm_tran_active_transactions dynamic management view.
B. Use the dependencies section of Azure Applications Insights.
C. Run the sys.dm_tran_current_snapshot dynamic view.
D. Run the sys.dm_tran_active_snapshot_database_transactions dynamic management view.
Answer: A
Explanation:
https://docs.microsoft.com/en-us/azure/sql-database/sql-database-elastic-transactions-overview
NEW QUESTION 76
A company named Contoso Ltd., has a single-domain Active Directory forest named contoso.com. Contoso is preparing to migrate all workloads to Azure. Contoso wants users to use single sign-on (SSO) when they access cloud-based services that integrate with Azure Active Directory (Azure AD). You need to identify any objects in Active Directory that will fail to synchronize to Azure AD due to formatting issues. The solution must minimize costs. What should you include in the solution?
A. Azure Advisor
B. Password Export Server version 3.1 (PES v3.1) in Active Directory Migration Tool (ADMT)
C. Azure AD Connect Health
D. Microsoft Office 365 IdFix
Answer: D
NEW QUESTION 77
You host an on-premises ASP.NET Web API at the company headquarters. The Web API is consumed by applications running at the company’s branch offices using the Azure Relay service. All the users of the applications are on the same Azure Active Directory (Azure AD). You need to ensure that the applications can consume the Web API. What should you do?
A. Create separate AD groups named Senders and Receivers.
In Access Control (IAM) for the relay namespace, assign Senders the Reader role and assign Receivers the Reader role.
B. Create a Shared Access policy for send permissions and another for Receive permissions.
C. Create dedicated Azure AD identities named Sender and Receiver.
Assign Sender the Azure AD Identity Reader role.
Assign Receiver the Azure AD Identity reader role.
Configure applications to use the respective identities.
D. Create a Shared Access policy for the namespace.
Use a connection string in the Web API and use a different connection string in consumer applications.
Answer: D
Explanation:
https://docs.microsoft.com/en-us/azure/service-bus-relay/relay-authentication-and-authorization
NEW QUESTION 78
You create an Azure Time Series Insights event handler. You need to send data over the network as efficiently as possible and optimize query performance. What should you do?
A. Use a Tag ID.
B. Use reference data.
C. Send all properties.
D. Create a query plan.
Answer: B
NEW QUESTION 79
Your company has 300 virtual machines hosted in a VMWare environment. The virtual machines vary in size and have various utilization levels. You plan to move all the virtual machines to Azure. You need to recommend how many and what size Azure virtual machines will be required to move the current workloads to Azure. The solution must minimize administrative effort. What should you use to make the recommendation?
A. Azure Advisor Recommendations
B. Azure Cost Management
C. Azure Pricing Migrate
D. Azure Pricing Calculator
Answer: C
Explanation:
https://azure.microsoft.com/en-gb/pricing/details/azure-migrate/
NEW QUESTION 80
You have an on-premises Hyper-V cluster. The cluster contains Hyper-V hosts that run Windows Server 2016 Datacenter. The hosts are licensed under a Microsoft Enterprise agreement that has Software Assurance. The Hyper-V cluster contains 30 virtual machines that run Windows Server 2012 R2. Each virtual machine runs a different workload. The workloads have predictable consumption patterns. You plan to replace the virtual machines with Azure virtual machines that run Windows Server 2016. The virtual machines will be sized according to the consumption pattern of each workload. You need to recommend a solution to minimize the compute costs of the Azure virtual machines. Which two recommendations should include in the solution? (Each correct answer presents part of the solution? Each correct answer presents part of the solution. Choose two.)
A. Configure a spending limit in the Azure account center.
B. Activate Azure Hybrid Benefit for the Azure virtual machines.
C. Purchase Azure reserved Virtual Machine Instances for the Azure virtual machines.
D. Create a lab in Azure DevTest Labs and place the Azure virtual machines in the lab.
E. Create a virtual machine scale set that uses autoscaling.
Answer: BC
Explanation:
https://azure.microsoft.com/en-gb/pricing/hybrid-benefit/
NEW QUESTION 81
You have 100 Standard_F2s_v2 Azure virtual machines. Each virtual machine has two network adapters. You need to increase the network performance of the workloads running on the virtual machines. The solution must meet the following requirements:
– The CPU-to-memory ratio must remain the same.
– The solution must minimize costs.
What should you do?
A. Configure NIC teaming.
B. Enable SR-IOV.
C. Install an additional network adapter.
D. Enable RDMA over InfiniBand.
Answer: B
Explanation:
https://docs.microsoft.com/en-us/azure/virtual-network/create-vm-accelerated-networking-powershell?toc=%2fazure%2fvirtual-machines%2fwindows%2ftoc.json
NEW QUESTION 82
You plan to develop an Azure Stream Analytics job that ingests streaming data from legacy SaaS, and cloud applications. The data will be used to launch workflows which perform data analysis. You need to select Azure resources to handle the data input and output for the solution. Which resources should you use?
A. Input: Event Hub, output: IoT Hub
B. Input: Blobs, output: IoT Hub
C. Input: Event Hub, output: Service Bus
D. Input: Event Hub, output: Azure SQL database
Answer: C
NEW QUESTION 83
You are building a custom Azure function app to connect to Azure Event Grid. You need to ensure that resources are allocated dynamically to the function app. Billing must be based on the executions of the app. What should you configure when you create the function app?
A. The Windows operating system and the App Service plan hosting plan.
B. The Docker container and an App Service plan that uses the S1 pricing tier.
C. The Docker container and an App Service plan that uses the B1 pricing tier
D. The Windows operating system and the Consumption plan hosting plan.
Answer: D
Explanation:
https://docs.microsoft.com/en-us/azure/azure-functions/functions-scale
NEW QUESTION 84
Hotspot
You have 20 Azure virtual machines that run Windows Server 2016 based on a custom virtual machine image. Each virtual machine hosts an instance of a VSS-capable web app that was developed in-house. Each instance is accessed by using a public endpoint. Each instance uses a separate database. The average database size is 200 GB. You need to design a disaster recovery solution for individual instances. The solution must meet the following requirements:
– Provide a recovery time objective (RTO) of six hours.
– Provide a recovery point (RPO) of eight hours.
– Support recovery to a different Azure region.
– Support VSS-based backups.
– Minimize costs.
What should you include in the recommendation? (To answer, select the appropriate options in the answer area.)
Answer:
NEW QUESTION 85
Drag and Drop
You are developing an IoT solution. The solution requires bidirectional communication between a .NET application and Azure IoT Hub. You need to obtain connection information for a single test device. Which three commands should you use to develop the solution? (To answer, move the appropriate commands from the list of commands to the answer area and arrange them in the correct order.)
Answer:
NEW QUESTION 86
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