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Most Recent Microsoft DP-300 Exam Dumps

 

Prepare for the Microsoft Administering Microsoft Azure SQL Solutions exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

QA4Exam focus on the latest syllabus and exam objectives, our practice Q&A are designed to help you identify key topics and solidify your understanding. By focusing on the core curriculum, These Questions & Answers helps you cover all the essential topics, ensuring you're well-prepared for every section of the exam. Each question comes with a detailed explanation, offering valuable insights and helping you to learn from your mistakes. Whether you're looking to assess your progress or dive deeper into complex topics, our updated Q&A will provide the support you need to confidently approach the Microsoft DP-300 exam and achieve success.

The questions for DP-300 were last updated on Mar 28, 2025.
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Question No. 1

SIMULATION

Task 10

You need to protect all the databases on sql37006S95 from SQL injection attacks.

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Correct Answer: A

SQL injection attacks are a type of cyberattack that exploit a vulnerability in the application code that interacts with the database.An attacker can inject malicious SQL statements into the user input, such as a form field or a URL parameter, and execute them on the database server, resulting in data theft, corruption, or unauthorized access1.

To protect all the databases on sql37006S95 from SQL injection attacks, you need to follow some best practices for securing your application and database layers. Here are some of the recommended steps:

Use parameterized queries or stored procedures to separate the SQL code from the user input.This will prevent the user input from being interpreted as part of the SQL statement and avoid SQL injection23.

Validate and sanitize the user input before passing it to the database.This will ensure that the input conforms to the expected format and type, and remove any potentially harmful characters or keywords4.

Implement least privilege access for the database users and roles.This will limit the permissions and actions that the application can perform on the database, and reduce the impact of a successful SQL injection attack5.

Enable Advanced Threat Protection for Azure SQL Database. This is a feature that detects and alerts you of anomalous activities and potential threats on your database, such as SQL injection, brute force attacks, or unusual access patterns. You can configure the alert settings and notifications using the Azure portal or PowerShell.

These are some of the steps to protect all the databases on sql37006S95 from SQL injection attacks.


Question No. 2

You are designing an anomaly detection solution for streaming data from an Azure IoT hub. The solution must meet the following requirements:

Send the output to an Azure Synapse.

Identify spikes and dips in time series data.

Minimize development and configuration effort.

Which should you include in the solution?

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Correct Answer: C

Anomalies can be identified by routing data via IoT Hub to a built-in ML model in Azure Stream Analytics


https://docs.microsoft.com/en-us/learn/modules/data-anomaly-detection-using-azure-iot-hub/

https://docs.microsoft.com/en-us/azure/stream-analytics/azure-synapse-analytics-output

Question No. 3

You have a on-premises Microsoft SQL Server named SQL1 that hosts five databases.

You need to migrate the databases to an Azure SQL managed instance. The solution must minimize downtime and prevent data loss.

What should you use?

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Correct Answer: C

Question No. 4

You deploy an instance of SQL Server on Azure Virtual Machines named SQL1 that hosts multiple databases.

You configure the full recovery model for all the databases.

You perform a full backup of the master database on SQL1.

You need to a perform an additional backup of the master database on SQL1. The solution must minimize how long it takes to perform the backup.

Which type of backup should you perform?

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Correct Answer: B

Question No. 5

What should you use to migrate the PostgreSQL database?

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Correct Answer: C

https://docs.microsoft.com/en-us/azure/dms/dms-overview

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