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New Question
HOTSPOT
You are developing a SMS-based testing solution. The solution sends users a question by using SMS. Early responders may qualify for prizes.
Users must respond with an answer choice within 90 seconds. You must be able to track how long it takes each user to respond. You create a durable Azure Function named SendSmsQuizQuestion that uses Twilio to send messages.
You need to write the code for MessageQuiz.
How should you complete the code? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.

Answer:

New Question
HOTSPOT
You are developing a solution that requires serverless code execution in Azure.
The solution has two functions that must run in a specific order.
You need to ensure that the second function can use the output from the first function.
How should you complete the code? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.

Answer:

New Question
You are developing an app that references data which is sharded across multiple Azure SQL databases.
The app must guarantee transactional consistency for changes across several different sharding key values.
You need to manage the transactions. What should you implement?

A. Elastic database transactions with horizontal partitioning.
B. Distributed transactions coordinated by Microsoft Distributed Transaction Coordinator (MSDTC).
C. Server-coordinated transactions from .NET application.
D. Elastic database transactions with vertical partitioning.

Answer: A
Explanation: References:
https://docs.microsoft.com/mt-mt/azure/sql-database/sql-database-elastic-transactions- overview?view=azurermps-6.13.0

New Question
HOTSPOT
You are creating a bot for a company by using QnA Maker.
You need to ensure that the company can update the bot without third-party assistance. What should you use? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

Answer:

Explanation: References:
https://docs.microsoft.com/en-us/azure/cognitive-services/qnamaker/overview/overview

New Question
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 Skype for Business Channel and use scorable dialogs for improving conversation flow.
B. The Web Chat Channel and Speech priming using a Bing Speech Service and LUIS app.
C. The Skype Channel and use scorable dialogs for improving conversation flow.
D. The Cortana Channel and use scorable dialogs for improving conversation flow.

Answer: B

New Question
DRAG DROP
Your company develops a bot that uses QnA Maker knowledge bases and Language Understanding Intelligence Services (LUIS). You create the QnA Maker service, knowledge bases, and the LUIS app. The bot application must use LUIS to determine which QnA Maker knowledge base to use.
You need to integrate LUIS with the QnA Maker knowledge bases and maximize the effectiveness for selecting the QnA Maker knowledge bases before testing the bot.
Which four actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.

Answer:

Case Study 6 Case Study B Background
Best For You Organics Company is a global restaurant franchise that has multiple locations. The company wants to enhance user experiences and vendor integrations. The company plans to implement automated mobile ordering and delivery services.
Best For You Organics hosts an Azure web app at the URL
https://www.bestforyouorganics.com. Users can use the web app to browse restaurant location, menu items, nutritional information, and company information. The company developed and deployed a cross-platform mobile app.
Requirements Chatbot
You must develop a chatbot by using the Bot Builder SDK and Language Understanding Intelligence Service (LUIS). The chatbot must allow users to order food for pickup or delivery.
The chatbot must meet the following requirements:
Ensure that chatbot is secure by using the Bot Framework connector.
Use natural language processing and speech recognition so that users can interact with the chatbot by using text and voice. Processing must be server-based.
Alert users about promotions at local restaurants.
Enable users to place an order for delivery or pickup by using their voice.
Greet the user upon sign-in by displaying a graphical interface that contains action buttons. The chatbot greeting interface must match the formatting of the following example:
Vendor API
Vendors receive and provide updates for the restaurant inventory and delivery services by using Azure API Management hosted APIs. Each vendor uses their own subscription to access each of the APIs.
APIs must meet the following conditions:
API usage must not exceed 5,000 calls and 50,000 kilobytes of bandwidth per hour per vendor.
If a vendor is nearing the number of calls or bandwidth limit, the API must trigger email notifications to the vendor.
API must prevent API usage spikes on a per-subscription basis by limiting the call rate to 100 calls per minute.
The Inventory API must be written by using ASP.NET Core and Node.js.
The API must be updated to provide an interface to Azure SQL Database objects must be managed by using code.
The Delivery API must be protected by using the OAuth 2.0 protocol with Azure Active Directory (Azure AD) when called from the Azure web app. You register the Delivery API and web app in Azure AD. You enable OAuth 2.0 in the web app.
The delivery API must update the Products table, the Vendor transactions table, and the Billing table in a single transaction.
The Best For You Organics Company architecture team has created the following diagram depicting the expected deployments into Azure:
Architecture
Issues Delivery API
The Delivery API intermittently throws the following exception: “System.Data.Entity.Core.EntityCommandExecutionException: An error occurred while executing the command definition. See the inner exception for details. –>System.Data.SqlClient.SqlException: A transport-level error has occurred when receiving results from the server. (provider: Session Provider, error: 19 – Physical connection is not usable)”
Chatbot greeting
The chatbot’s greeting does not show the user’s name. You need to debug the chatbot locally. Language processing
Users report that the bot fails to understand when a customer attempts to order dishes that use Italian names.
App code
Relevant portions of the app files are shown below. Line numbers are included for reference only and include a two-character prefix that denotes the specific file to which they belong.

New Question
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution. Determine whether the solution meets the stated goals.
You need to meet the vendor notification requirement.
Solution: Update the Delivery API to send emails by using a Microsoft Office 365 SMTP server. Does the solution meet the goal?

A. Yes
B. No

Answer: B
Explanation: References:
https://docs.microsoft.com/en-us/azure/api-management/api-management-howto-configure- notifications

New Question
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution. Determine whether the solution meets the stated goals.
You need to meet the vendor notification requirement.
Solution: Configure notifications in the Azure API Management instance. Does the solution meet the goal?

A. Yes
B. No

Answer: A
Explanation: References:
https://docs.microsoft.com/en-us/azure/api-management/api-management-howto-configure- notifications

New Question
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution. Determine whether the solution meets the stated goals.
You need to meet the vendor notification requirement.
Solution: Update the Delivery API to send emails by using a cloud-based email service. Does the solution meet the goal?

A. Yes
B. No

Answer: B
Explanation: References:
https://docs.microsoft.com/en-us/azure/api-management/api-management-howto-configure- notifications

New Question
You need to meet the vendor notification requirement.
Solution: Create and apply a custom outbound Azure API Management policy. Does the solution meet the goal?

A. Yes
B. No

Answer: B
Explanation: References:
https://docs.microsoft.com/en-us/azure/api-management/api-management-howto-configure- notifications

New Question
You need to resolve the delivery API error. What should you do?

A. Implement simple retry by using the EnableRetryOnFailure feature of Entity Framework.
B. Implement exponential backoff by using the EnableRetryOnFailure feature of Entity Framework.
C. Implement a Circuit Breaker pattern by using the EnableRetryOnFailure feature of Entity Framework.
D. Invoke a custom execution strategy in Entity Framework.

Answer: B
Explanation: References:
https://docs.microsoft.com/en-us/azure/sql-database/sql-database-develop-error-messages


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