[Free] 2019(Nov) EnsurePass Microsoft AI-100 Dumps with VCE and PDF 21-30

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Question No.21

You plan to deploy Azure loT Edge devices that will each store more than 10,000 images locally and classify the images by using a Custom Vision Service classifier. Each image is approximately 5 MB.

You need to ensure that the images persist on the devices for 14 days. What should you use?

  1. the device cache

  2. Azure Blob storage on the loT Edge devices

  3. Azure Stream Analytics on the loT Edge devices

  4. Microsoft SQL Server on the loT Edge devices

Correct Answer: B

Explanation:

https://docs.microsoft.com/en-us/azure/iot-edge/how-to-store-data-blob

Question No.22

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?

  1. Azure File Storage

  2. Azure Manage Disks

  3. Azure Data Lake Storage

  4. Azure Blob storage

Correct Answer: D

Explanation:

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 No.23

DRAG DROP

You need to build a pipeline for an Azure Machine Learning experiment.

In which order should you perform the actions? To answer, move all actions from the list of actions to the answer area and arrange them in the correct order.

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Correct Answer:

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Question No.24

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 create several Al models in Azure Machine Learning Studio. You deploy the models to a production environment.

You need to monitor the compute performance of the models. Solution: You enable Model data collection.

Does this meet the goal?

  1. Yes

  2. No

Correct Answer: A

Explanation:

You need to enable Model data collection.

References:

https://docs.microsoft.com/en-us/azure/machine-learning/service/how-to-enable-data-collection

Question No.25

You need to design an application that will analyze real-time data from financial feeds.

The data will be ingested into Azure IoT Hub. The data must be processed as quickly as possible in the order in which it is ingested.

Which service should you include in the design?

  1. Azure Data Factory

  2. Azure Queue storage

  3. Azure Stream Analytics

  4. Azure Notification Hubs

Correct Answer: C

Explanation:

https://docs.microsoft.com/en-us/azure/architecture/data-guide/big-data/real-time-processing

Question No.26

You plan to design a solution for an Al implementation that uses data from loT devices.

You need to recommend a data storage solution for the loT devices that meets the following requirements:

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Allow data to be queried in real-time as it streams into the solution. Provide the lowest amount of latency for loading data into the solution.

What should you include in the recommendation?

  1. a Microsoft Azure SQL database that has In-Memory OLTP enabled

  2. a Microsoft Azure HDInsight R Server cluster

  3. a Microsoft Azure Table Storage solution

  4. a Microsoft Azure HDInsight Hadoop cluster

Correct Answer: D

Explanation:

You can use HDInsight to process streaming data that#39;s received in real time from a variety of devices.

Internet of Things (IoT)

You can use HDInsight to build applications that extract critical insights from data. You can also use Azure Machine Learning on top of that to predict future trends for your business.

By combining enterprise-scale R analytics software with the power of Apache Hadoop and Apache Spark, Microsoft R Server for HDInsight gives you the scale and performance you need. Multi-threaded math libraries and transparent parallelization in R Server handle up to 1000x more data and up to 50x faster speeds than open-source R, which helps you to train more accurate models for better predictions.

References:

https://docs.microsoft.com/en-us/azure/hdinsight/hadoop/apache-hadoop-introduction

Question No.27

DRAG DROP

You create an image classification model in Azure Machine Learning Studio. You need to deploy the model as a containerized web service.

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.

image

Correct Answer:

image

Question No.28

You create an Azure Cognitive Services resource.

A data scientist needs to call the resource from Azure Logic Apps.

Which two values should you provide to the data scientist? Each correct answer presents part of the solution.

NOTE: Each correct selection is worth one point.

  1. endpoint URL

  2. resource name

  3. access key

  4. resource group name

  5. subscription ID

Correct Answer: DE

Explanation:

https://social.technet.microsoft.com/wiki/contents/articles/36074.logic-apps-with-azure-cognitive- service.aspx

Question No.29

You have a solution that runs on a five-node Azure Kubernetes Service (AKS) cluster. The cluster uses an Nseries virtual machine.

An Azure Batch AI process runs once a day and rarely on demand.

You need to recommend a solution to maintain the cluster configuration when the cluster is not in use. The solution must not incur any compute costs.

What should you include in the recommendation?

  1. Downscale the cluster to one node

  2. Downscale the cluster to zero nodes

  3. Delete the cluster

  4. None of the above

Correct Answer: A

Explanation:An AKS cluster has one or more nodes.

References:

https://docs.microsoft.com/en-us/azure/aks/concepts-clusters-workloads

Question No.30

HOTSPOT

You plan to deploy an application that will perform image recognition. The application will store image data in two Azure Blob storage stores named Blob! and Blob2. You need to recommend a security solution that meets the following requirements:

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Access to Blobl must be controlled by a using a role.

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Access to Blob2 must be time-limited and constrained to specific operations.

What should you recommend using to control access to each blob store? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.

image

Correct Answer:

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