[Free] 2019(Nov) EnsurePass Microsoft AI-100 Dumps with VCE and PDF 31-40

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Question No.31

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 are developing an application that uses an Azure Kubernetes Service (AKS) cluster. You are troubleshooting a node issue.

You need to connect to an AKS node by using SSH.

Solution: You change the permissions of the AKS resource group, and then you create an SSH connection.

Does this meet the goal?

  1. Yes

  2. No

Correct Answer: B

Explanation:

Instead add an SSH key to the node, and then you create an SSH connection.

References:

https://docs.microsoft.com/en-us/azure/aks/ssh

Question No.32

You deploy an infrastructure for a big data workload.

You need to run Azure HDInsight and Microsoft Machine Learning Server. You plan to set the RevoScaleR compute contexts to run rx function calls in parallel.

What are three compute contexts that you can use for Machine Learning Server? Each correct answer presents a complete solution.

NOTE: Each correct selection is worth one point.

  1. SQL

  2. Spark

  3. local parallel

  4. HBase

  5. local sequential

Correct Answer: ABC

Explanation:

Remote computing is available for specific data sources on selected platforms. The following tables document the supported combinations.

RxInSqlServer, sqlserver: Remote compute context. Target server is a single database node (SQL Server 2016 R Services or SQL Server 2017 Machine Learning Services). Computation is parallel, but not distributed.

RxSpark, spark: Remote compute context. Target is a Spark cluster on Hadoop.

RxLocalParallel, localpar: Compute context is often used to enable controlled, distributed computations relying on instructions you provide rather than a built-in scheduler on Hadoop. You can use compute context for manual distributed computing.

References:

https://docs.microsoft.com/en-us/machine-learning-server/r/concept-what-is-compute-context

Question No.33

You deploy an Azure bot.

You need to collect Key Performance Indicator (KPI) data from the bot. The type of data includes:

image

The number of users interacting with the bot

image

The number of messages interacting with the bot

image

The number of messages on different channels received by the bot

image

The number of users and messages continuously interacting with the bot What should you configure?

  1. Bot analytics

  2. Azure Monitor

  3. Azure Analysis Services

  4. Azure Application Insights

Correct Answer: A

Explanation:

https://docs.microsoft.com/en-us/azure/sql-database/saas-multitenantdb-adhoc-reporting

Question No.34

You deploy an application that performs sentiment analysis on the data stored in Azure Cosmos DB.

Recently, you loaded a large amount of data to the database. The data was for a customer named Contoso. Ltd.

You discover that queries for the Contoso data are slow to complete, and the queries slow the entire application.

You need to reduce the amount of time it takes for the queries to complete. The solution must minimize costs.

What is the best way to achieve the goal? More than one answer choice may achieve the goal. Select the BEST answer.

  1. Change the requests units.

  2. Change the partitioning strategy.

  3. Change the transaction isolation level.

  4. Migrate the data to the Cosmos DB database.

Correct Answer: B

Explanation:

https://docs.microsoft.com/en-us/azure/architecture/best-practices/data-partitioning

Question No.35

You plan to deploy two AI applications named AI1 and AI2. The data for the applications will be stored in a relational database.

You need to ensure that the users of AI1 and AI2 can see only data in each user#39;s respective geographic region. The solution must be enforced at the database level by using row-level security.

Which database solution should you use to store the application data?

  1. Microsoft SQL Server on a Microsoft Azure virtual machine

  2. Microsoft Azure Database for MySQL

  3. Microsoft Azure Data Lake Store

  4. Microsoft Azure Cosmos DB

Correct Answer: A

Explanation:

Row-level security is supported by SQL Server, Azure SQL Database, and Azure SQL Data Warehouse.

References:

https://docs.microsoft.com/en-us/sql/relational-databases/security/row-level-security?view=sql- server-2017

Question No.36

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, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.

You are deploying an Azure Machine Learning model to an Azure Kubernetes Service (AKS) container.

You need to monitor the accuracy of each run of the model. Solution: You modify the scoring file.

Does this meet the goal?

  1. Yes

  2. No

Correct Answer: B

Question No.37

You have Azure IoT Edge devices that generate measurement data from temperature sensors. The data changes very slowly.

You need to analyze the data in a temporal two-minute window. If the temperature rises five degrees above a limit, an alert must be raised. The solution must minimize the development of custom code.

What should you use?

  1. A Machine Learning model as a web service

  2. an Azure Machine Learning model as an IoT Edge module

  3. Azure Stream Analytics as an IoT Edge module

  4. Azure Functions as an IoT Edge module

Correct Answer: C

Explanation:

https://docs.microsoft.com/en-us/azure/iot-edge/tutorial-deploy-stream-analytics

Question No.38

You create an Azure Cognitive Services resource.

You develop needs to be able to retrieve the keys used by the resource. The solution must use the principle of least privilege.

What is the best role to assign to the developer? More than one answer choice may achieve the goal.

  1. Security Manager

  2. Security Reader

  3. Cognitive Services Contributor

  4. Cognitive Services User

Correct Answer: D

Explanation:

The Cognitive Services User lets you read and list keys of Cognitive Services.

References:

https://docs.microsoft.com/en-us/azure/role-based-access-control/built-in-roles

Question No.39

You plan to deploy an Al solution that tracks the behavior of 10 custom mobile apps. Each mobile app has several thousand users. You need to recommend a solution for real-time data ingestion for the data originating from the mobile app users. Which Microsoft Azure service should you include in the recommendation?

  1. Azure Event Hubs

  2. Azure Service Bus queues

  3. Azure Service Bus topics and subscriptions

  4. Apache Storm on Azure HDInsight

Correct Answer: A

Explanation:

https://docs.microsoft.com/en-in/azure/event-hubs/event-hubs-about

Question No.40

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?

  1. Azure Table storage

  2. Azure Security Center

  3. an Azure Log Analytics workspace

  4. Compliance Manager

Correct Answer: D

Explanation:

https://azure.microsoft.com/en-us/blog/new-capabilities-to-enable-robust-gdpr-compliance/

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