A company plans to migrate an on-premises SQL Server database to Azure. The database relies on SQL Agent jobs for nightly maintenance, uses Service Broker for asynchronous messaging, and requires high CPU and memory resources. The company wants to minimize application code changes. Which two Azure SQL deployment options meet all these requirements? (Choose two.)
Answer choices
Why each option matters
Good practice is not just finding the correct option. The wrong answers often show the exact trap the exam wants you to fall into.
Distractor review
Azure SQL Database Single Database
Single Database does not support SQL Agent or Service Broker, and its resource allocation is per database, not suited for high CPU/memory needs.
Best answer
Azure SQL Managed Instance
Managed Instance provides built-in support for SQL Agent and Service Broker, and allows scaling to meet high resource requirements with minimal code changes.
Best answer
SQL Server on Azure Virtual Machine
SQL Server on Azure VM offers full control over the SQL Server instance, including all features like SQL Agent and Service Broker, and can be sized for high CPU and memory.
Distractor review
Azure SQL Database Elastic Pool
Elastic Pool is for pooling resources across multiple databases; it does not support SQL Agent or Service Broker and is not intended for a single high-resource workload.
Common exam trap
Common exam trap: NAT rules depend on direction and matching traffic
NAT is not only about the public address. The inside/outside interface roles and the ACL or rule that matches traffic are just as important.
Technical deep dive
How to think about this question
NAT questions usually test address translation, overload/PAT behaviour, static mappings and whether the right traffic is being translated. Read the interface direction and address terms carefully.
KKey Concepts to Remember
- Static NAT maps one inside address to one outside address.
- PAT allows many inside hosts to share one public address using ports.
- Inside local and inside global describe the private and translated addresses.
- NAT ACLs identify traffic for translation, not always security filtering.
TExam Day Tips
- Identify inside and outside interfaces first.
- Check whether the scenario needs static NAT, dynamic NAT or PAT.
- Do not confuse NAT matching ACLs with normal packet-filtering intent.
Related practice questions
Related DP-900 practice-question pages
Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.
More questions from this exam
Keep practising from the same exam bank, or move into a focused topic page if this question exposed a weak area.
Question 1
A data engineer needs to process streaming data from IoT devices and store the results in Azure Data Lake Storage for long-term analytics. The data must be processed in near real-time to detect anomalies and trigger alerts. Which Azure service should the engineer use for stream processing?
Question 2
A data engineer needs to query data stored in CSV files in Azure Data Lake Storage Gen2 using T-SQL in Azure Synapse Analytics, without loading the data into the database. Which feature should they use?
Question 3
A data engineer needs to process raw clickstream data from multiple websites that is stored in Azure Blob Storage as JSON files. The processing must run automatically every hour, transform the data into a structured format for reporting, and handle schema changes in the source data without manual intervention. Which Azure service should be used?
Question 4
A data engineer is designing a data lake architecture in Azure. They plan to first ingest raw data from various sources into a landing zone in Azure Data Lake Storage Gen2. Then they will clean, validate, and deduplicate that data in a second zone. Finally, they will create aggregated, business-ready datasets in a third zone for analysts. This layered approach is known as which architecture?
Question 5
A data engineer needs to transform large datasets stored in Azure Data Lake Storage Gen2 using Python and Apache Spark. They want a serverless compute option that automatically scales and requires no cluster management. Which Azure service should they use?
Question 6
A company collects customer feedback forms. Each form contains always-present fields like CustomerID and SubmissionDate, but also a free-text Comments field and optional fields like Rating or ProductCategory that vary between forms. How should this data be classified?
FAQ
Questions learners often ask
What does this DP-900 question test?
Static NAT maps one inside address to one outside address.
What is the correct answer to this question?
The correct answer is: Azure SQL Managed Instance — Azure SQL Managed Instance provides near 100% compatibility with on-premises SQL Server, including SQL Agent and Service Broker, and offers scalable compute and storage. SQL Server on Azure VM gives full control over the SQL Server instance, allowing all on-premises features and resource allocation. Azure SQL Database Single Database is a PaaS offering that lacks SQL Agent and Service Broker. Azure SQL Database Elastic Pool is designed for managing multiple databases with shared resources and does not support the required features.
What should I do if I get this DP-900 question wrong?
Then try more questions from the same exam bank and focus on understanding why the wrong options are tempting.
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