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Microsoft AI-100 Online Exam Practice Questions
QUESTION 1
You plan to implement a new data warehouse for a planned AI solution. You have the following information regarding
the data warehouse:
*The data files will be available in one week.
*Most queries that will be executed against the data warehouse will be ad-hoc queries.
*The schemas of data files that will be loaded to the data warehouse will change often.
*One month after the planned implementation, the data warehouse will contain 15 TB of data. You need to recommend
a database solution to support the planned implementation.
What two solutions should you include in the recommendation? Each correct answer is a complete solution.
NOTE: Each correct selection is worth one point.
A. Apache Hadoop
B. Apache Spark
C. a Microsoft Azure SQL database
D. an Azure virtual machine that runs Microsoft SQL Server
Correct Answer: AB
QUESTION 2
You are designing an Azure Batch Al solution that will be used to train many different Azure Machine Learning models.
The solution will perform the following:
* Image recognition
* Deep learning that uses convolutional neural networks
You need to select a compute infrastructure for each model. The solution must minimize the processing time.
What should you use for each model? To answer, drag the appropriate compute infrastructures to the correct models.
Each computes infrastructure may be used once, more than once, or not at all.
You may need to drag the split bar between panes or scroll to view content.
NOTE: Each correct selection is worth one point.
Select and Place:
QUESTION 3
You are designing a solution that will ingest temperature data from IoT devices, calculate the average temperature, and
then take action based on the aggregated data. The solution must meet the following requirements:
Minimize the amount of uploaded data.
Take action based on the aggregated data as quickly as possible.
What should you include in the solution? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Hot Area:
Correct Answer:
Box 1: Azure Functions
Azure Function is a (serverless) service to host functions (a little piece of code) that can be used for e. g. event-driven
applications.
The general rule is always difficult since everything depends on your requirement but if you have to analyze a data stream, you should take a look at Azure Stream Analytics and if you want to implement something like a serverless event-driven
or
timer-based application, you should check Azure Function or Logic Apps.
Note: Azure IoT Edge allows you to deploy complex event processing, machine learning, image recognition, and other
high-value AI without writing it in-house. Azure services like Azure Functions, Azure Stream Analytics, and Azure
Machine
Learning can all be run on-premises via Azure IoT Edge.
Box 2: An Azure IoT Edge device
Azure IoT Edge moves cloud analytics and custom business logic to devices so that your organization can focus on
business insights instead of data management.
References:
https://docs.microsoft.com/en-us/azure/iot-edge/about-iot-edge
QUESTION 4
Your company has recently purchased and deployed 25,000 IoT devices. You need to recommend a data analysis
solution for the devices that meets the following requirements:
Each device must use its own credentials for identity. Each device must be able to route data to multiple endpoints. The
solution must require the minimum amount of customized code.
What should you include in the recommendation?
A. Microsoft Azure Notification Hubs
B. Microsoft Azure Event Hubs
C. Microsoft Azure IoT Hub
D. Microsoft Azure Service Bus
Correct Answer: C
An IoT hub has a default built-in endpoint. You can create custom endpoints to route messages to by linking other
services in your subscription to the hub. Individual devices connect using credentials stored in the IoT hub\\’s identity
registry.
References: https://docs.microsoft.com/en-us/azure/iot-hub/iot-hub-devguide-security
QUESTION 5
You are designing an AI solution that will analyze millions of pictures. You need to recommend a solution for storing the
pictures. The solution must minimize costs.
Which storage solution should you recommend?
A. an Azure Data Lake store
B. Azure File Storage
C. Azure Blob storage
D. Azure Table storage
Correct Answer: C
Data Lake will be a bit more expensive although they are in close range of each other. Blob storage has more options
for pricing depending upon things like how frequently you need to access your data (cold vs hot storage).
References: http://blog.pragmaticworks.com/azure-data-lake-vs-azure-blob-storage-in-data-warehousing
QUESTION 6
You have an Azure Machine Learning experiment that must comply with GDPR regulations. You need to track
compliance of the experiment and store documentation about the experiment.
What should you use?
A. Azure Table storage
B. Azure Security Center
C. an Azure Log Analytics workspace
D. Compliance Manager
Correct Answer: C
QUESTION 7
You are designing an Al workflow that will aggregate data stored in Azure as JSON documents. You expect to store
more than 2 TB of new data daily. You need to choose the data storage service for the data. The solution must minimize
costs.
Which data storage service should you choose?
A. Azure File Storage
B. Azure Manage Disks
C. Azure Data Lake Storage
D. Azure Blob storage
Correct Answer: D
Generally, Data Lake will be a bit more expensive although they are in close range of each other. Blob storage has more options for pricing depending upon things like how frequently you need to access your data (cold vs hot storage).
Data Lake is priced on volume, so it will go up as you reach certain tiers of volume.
References: http://blog.pragmaticworks.com/azure-data-lake-vs-azure-blob-storage-in-data-warehousing
QUESTION 8
You create an Azure Machine Learning Studio experiment. You plan to publish the experiment as a Machine Learning
Web service. You need to ensure that you can consume the web service from Microsoft Excel spreadsheets.
What should you use?
A. a Batch Execution Service (BES) and an Azure managed identity
B. a Request-Response Service (RRS) and an Azure managed identity
C. a Request-Response Service (RRS) and an API key
D. a Batch Execution Service (BES) and an API key
Correct Answer: D
Steps to Add a New web service
1.
Deploy a web service or use an existing Web service.
2.
Click Consume.
3.
Look for the Basic consumption info section. Copy and save the Primary Key and the Request-Response URL.
4.
In Excel, go to the Web Services section (if you are in the Predict section, click the back arrow to go to the list of web
services).
5.
Click Add Web Service.
6.
Paste the URL into the Excel add-in text box labeled URL.
7.
Paste the API/Primary key into the text box labeled API key.
8. Click Add.
References: https://docs.microsoft.com/en-us/azure/machine-learning/studio/excel-add-in-for-web-services
QUESTION 9
Your company plans to implement an Al solution that will analyze data from a loT of devices. Data from the devices will be
analyzed in real-time. The results of the analysis will be stored in a SQL database. You need to recommend a data
processing solution that uses the Transact-SQL language.
Which data processing solution should you recommend?
A. Azure Stream Analytics
B. SQL Server Integration Services (SSIS)
C. Azure Event Hubs
D. Azure Machine Learning
Correct Answer: A
QUESTION 10
You plan to build an application that will perform predictive analytics. Users will be able to consume the application data
by using Microsoft Power Bl or a custom website. You need to ensure that you can audit application usage. Which
auditing solution should you use?
A. Azure Storage Analytics
B. Azure Application Insights
C. Azure diagnostic logs
D. Azure Active Directory (Azure AD) reporting
Correct Answer: A
QUESTION 11
You plan to use the Microsoft 8ot Framework to develop bots that will be deployed by using the Azure Bot Service.
You need to configure the Azure Bot Service to support the following types of bots:
*Bots that use Azure Functions
*Bots that set a timer
Which template should you use for each bot type? To answer, drag the appropriate templates to the correct bot types.
Each template may be used once, more than once, or not at all. You may need to drag the split bar between panes or
scroll to view content.
NOTE: Each correct selection is worth one point.
Select and Place:
Correct Answer:
QUESTION 12
You are designing an AI solution that will provide feedback to teachers who train students over the Internet. The
students will be in classrooms located in remote areas. The solution will capture video and audio data of the students in
the
classrooms. You need to recommend Azure Cognitive Services for the AI solution to meet the following requirements:
Alert teachers if a student seems angry or distracted. Identify each student in the classrooms for attendance purposes.
Allow the teachers to log the text of conversations between themselves and the students.
Which Cognitive Services should you recommend?
A. Computer Vision, Text Analytics, and Face API
B. Video Indexer, Face API, and Text Analytics
C. Computer Vision, Speech to Text, and Text Analytics
D. Text Analytics, QnA Maker, and Computer Vision
E. Video Indexer, Speech to Text, and Face API
Correct Answer: E
Azure Video Indexer is a cloud application built on Azure Media Analytics, Azure Search, Cognitive Services (such as
the Face API, Microsoft Translator, the Computer Vision API, and Custom Speech Service). It enables you to extract
the
insights from your videos using Video Indexer video and audio models.
Face API enables you to search, identify, and match faces in your private repository of up to 1 million people.
The Face API now integrates emotion recognition, returning the confidence across a set of emotions for each face in the image such as anger, contempt, disgust, fear, happiness, neutral, sadness, and surprise.
These emotions are understood to be cross-culturally and universally communicated with particular facial expressions.
Speech-to-text from Azure Speech Services, also known as speech-to-text, enables the real-time transcription of audio
streams into text that your applications, tools, or devices can consume, display and take action on as command input.
This
service is powered by the same recognition technology that Microsoft uses for Cortana and Office products, and works
seamlessly with the translation and text-to-speech.
Incorrect Answers:
Computer Vision or QnA is not required.
References:
https://docs.microsoft.com/en-us/azure/media-services/video-indexer/video-indexer-overview
https://azure.microsoft.com/en-us/services/cognitive-services/face/
https://docs.microsoft.com/en-us/azure/cognitive-services/speech-service/speech-to-text
QUESTION 13
You deploy an Azure bot.
You need to collect the Key Performance Indicator (KPI) data from the bot. The type of data includes:
*
The number of users interacting with the bot
The number of messages interacting with the bot
*
The number of messages on different channels received by the bot
*
The number of users and messages continuously interacting with the bot
What should you configure?
A. Bot analytics
B. Azure Monitor
C. Azure Analysis Services
D. Azure Application Insights
Correct Answer: C
latest updated Microsoft AI-100 exam questions from the Lead4Pass AI-100 dumps! 100% pass the AI-100 exam! Download Lead4Pass AI-100 VCE and PDF dumps: https://www.leads4pass.com/ai-100.html (Q&As: 177 dumps)
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