Microsoft AZ-305 Cloud Adoption and Migration Assessment Practice Test
Topic 21 focuses on Cloud Adoption Framework and Migration Assessment for the Microsoft Certified: Azure Solutions Architect Expert certification and the AZ-305 exam, using Microsoft Azure solution-architecture scenarios. For broader exam preparation, review the Microsoft Azure Solutions Architect Expert AZ-305 Exam Dumps page. Each question includes a concise explanation of the correct answer and the technical reason the other choices are incorrect.
Question 1
Which Azure capability collects inventory, performance, dependency, and configuration data from supported on-premises environments?
Correct Answer: D
Correct Answer
Answer D is correct because Azure Migrate discovery appliance matches the described capability and is intended to discover workloads and gather evidence for right-sizing and migration planning.
Incorrect Answers
Answer A is incorrect because Dependency analysis is intended to avoid breaking application communication when sequencing migrations, which is a different architectural function.
Answer B is incorrect because Rehost migration strategy is intended to migrate quickly when modernization is not required immediately, which is a different architectural function.
Answer C is incorrect because Azure Migrate assessment is intended to compare target Azure options before moving workloads, which is a different architectural function.
Question 2
When considering Replatform migration strategy, which requirement supports that choice?
Correct Answer: A
Correct Answer
Answer A is correct because Replatform migration strategy moves a workload to a managed platform with limited application changes.
Incorrect Answers
Answer B is incorrect because that outcome is more directly associated with Refactor or rearchitect strategy, not Replatform migration strategy.
Answer C is incorrect because that outcome is more directly associated with Azure Migrate discovery appliance, not Replatform migration strategy.
Answer D is incorrect because that outcome is more directly associated with Azure landing zone, not Replatform migration strategy.
Question 3
To support financial and strategic migration decisions, which Azure design option should be selected?
Correct Answer: D
Correct Answer
Answer D is correct because Azure Migrate business case summarizes cost, savings, infrastructure, and migration insights for discovered estates. It directly meets the requirement to support financial and strategic migration decisions.
Incorrect Answers
Answer A is incorrect because Rehost migration strategy is used to migrate quickly when modernization is not required immediately; that does not directly satisfy the requirement in this scenario.
Answer B is incorrect because Dependency analysis is used to avoid breaking application communication when sequencing migrations; that does not directly satisfy the requirement in this scenario.
Answer C is incorrect because Refactor or rearchitect strategy is used to maximize cloud benefits when larger application changes are justified; that does not directly satisfy the requirement in this scenario.
Question 4
For Replatform migration strategy, which statement is accurate?
Correct Answer: C
Correct Answer
Answer C is correct because Replatform migration strategy moves a workload to a managed platform with limited application changes.
Incorrect Answers
Answer A is incorrect because that description belongs to Refactor or rearchitect strategy, whose purpose is to maximize cloud benefits when larger application changes are justified.
Answer B is incorrect because that description belongs to Azure Migrate discovery appliance, whose purpose is to discover workloads and gather evidence for right-sizing and migration planning.
Answer D is incorrect because that description belongs to Azure landing zone, whose purpose is to prepare a governed target environment before migrating large numbers of workloads.
Question 5
When considering Rehost migration strategy, which requirement supports that choice?
Correct Answer: B
Correct Answer
Answer B is correct because Rehost migration strategy moves workloads with minimal architectural change, commonly called lift and shift.
Incorrect Answers
Answer A is incorrect because that outcome is more directly associated with Microsoft Cloud Adoption Framework for Azure, not Rehost migration strategy.
Answer C is incorrect because that outcome is more directly associated with Replatform migration strategy, not Rehost migration strategy.
Answer D is incorrect because that outcome is more directly associated with Azure Migrate, not Rehost migration strategy.
Question 6
A migration sponsor needs an economic and strategic assessment before approving the program. Which Azure Migrate output supports this investment decision?
Correct Answer: D
Correct Answer
Answer D is correct because Azure Migrate business case is designed to support financial and strategic migration decisions. Azure Migrate business case summarizes cost, savings, infrastructure, and migration insights for discovered estates.
Incorrect Answers
Answer A is incorrect because Rehost migration strategy can be useful in Azure architectures, but its primary role is to migrate quickly when modernization is not required immediately; it is not the best match for the stated priority.
Answer B is incorrect because Refactor or rearchitect strategy can be useful in Azure architectures, but its primary role is to maximize cloud benefits when larger application changes are justified; it is not the best match for the stated priority.
Answer C is incorrect because Dependency analysis can be useful in Azure architectures, but its primary role is to avoid breaking application communication when sequencing migrations; it is not the best match for the stated priority.
Question 7
When considering Dependency analysis, which requirement supports that choice?
Correct Answer: B
Correct Answer
Answer B is correct because Dependency analysis maps workload connections so applications can be grouped and migration waves can account for dependencies.
Incorrect Answers
Answer A is incorrect because that outcome is more directly associated with Microsoft Cloud Adoption Framework for Azure, not Dependency analysis.
Answer C is incorrect because that outcome is more directly associated with Migration wave, not Dependency analysis.
Answer D is incorrect because that outcome is more directly associated with Replatform migration strategy, not Dependency analysis.
Question 8
To prepare a governed target environment before migrating large numbers of workloads, which Azure design option should be selected?
Correct Answer: B
Correct Answer
Answer B is correct because Azure landing zone provides the target enterprise-scale Azure platform foundation for identity, networking, management, governance, and security. It directly meets the requirement to prepare a governed target environment before migrating large numbers of workloads.
Incorrect Answers
Answer A is incorrect because Azure Migrate assessment is used to compare target Azure options before moving workloads; that does not directly satisfy the requirement in this scenario.
Answer C is incorrect because Azure Migrate is used to coordinate migration discovery, assessment, business case, and execution; that does not directly satisfy the requirement in this scenario.
Answer D is incorrect because Dependency analysis is used to avoid breaking application communication when sequencing migrations; that does not directly satisfy the requirement in this scenario.
Question 9
A migration program is considering an Azure landing zone before its first large workload wave. Which objective best explains why this foundation should be established early?
Correct Answer: A
Correct Answer
Answer A is correct because Azure landing zone provides the target enterprise-scale Azure platform foundation for identity, networking, management, governance, and security.
Incorrect Answers
Answer B is incorrect because that outcome is more directly associated with Azure Migrate assessment, not Azure landing zone.
Answer C is incorrect because that outcome is more directly associated with Azure Migrate, not Azure landing zone.
Answer D is incorrect because that outcome is more directly associated with Dependency analysis, not Azure landing zone.
Question 10
A data architect needs to reduce infrastructure management while avoiding a full application rewrite. Which Azure service or capability is the best fit?
Correct Answer: C
Correct Answer
Answer C is correct because Replatform migration strategy moves a workload to a managed platform with limited application changes. It directly meets the requirement to reduce infrastructure management while avoiding a full application rewrite.
Incorrect Answers
Answer A is incorrect because Azure landing zone is used to prepare a governed target environment before migrating large numbers of workloads; that does not directly satisfy the requirement in this scenario.
Answer B is incorrect because Refactor or rearchitect strategy is used to maximize cloud benefits when larger application changes are justified; that does not directly satisfy the requirement in this scenario.
Answer D is incorrect because Azure Migrate discovery appliance is used to discover workloads and gather evidence for right-sizing and migration planning; that does not directly satisfy the requirement in this scenario.
Question 11
A migration team prepares identity, networking, management, governance and security foundations before moving applications. Which statement describes the Azure landing zone that provides this target platform?
Correct Answer: C
Correct Answer
Answer C is correct because Azure landing zone provides the target enterprise-scale Azure platform foundation for identity, networking, management, governance, and security.
Incorrect Answers
Answer A is incorrect because that description belongs to Dependency analysis, whose purpose is to avoid breaking application communication when sequencing migrations.
Answer B is incorrect because that description belongs to Azure Migrate assessment, whose purpose is to compare target Azure options before moving workloads.
Answer D is incorrect because that description belongs to Azure Migrate, whose purpose is to coordinate migration discovery, assessment, business case, and execution.
Question 12
Which Azure capability groups workloads into planned migration batches according to dependencies, risk, and business priorities?
Correct Answer: B
Correct Answer
Answer B is correct because Migration wave matches the described capability and is intended to sequence migration execution in manageable phases.
Incorrect Answers
Answer A is incorrect because Rehost migration strategy is intended to migrate quickly when modernization is not required immediately, which is a different architectural function.
Answer C is incorrect because Azure landing zone is intended to prepare a governed target environment before migrating large numbers of workloads, which is a different architectural function.
Answer D is incorrect because Refactor or rearchitect strategy is intended to maximize cloud benefits when larger application changes are justified, which is a different architectural function.
Question 13
Which Azure capability provides guidance, methodologies, and best practices for cloud strategy, planning, readiness, adoption, governance, and management?
Correct Answer: B
Correct Answer
Answer B is correct because Microsoft Cloud Adoption Framework for Azure matches the described capability and is intended to structure enterprise cloud adoption and migration decisions around repeatable practices.
Incorrect Answers
Answer A is incorrect because Azure Migrate discovery appliance is intended to discover workloads and gather evidence for right-sizing and migration planning, which is a different architectural function.
Answer C is incorrect because Azure landing zone is intended to prepare a governed target environment before migrating large numbers of workloads, which is a different architectural function.
Answer D is incorrect because Azure Migrate business case is intended to support financial and strategic migration decisions, which is a different architectural function.
Question 14
Migration waves are ready, but the target Azure environment still lacks common identity, connectivity and governance foundations. Which platform foundation should be prepared before those waves begin?
Correct Answer: C
Correct Answer
Answer C is correct because Azure landing zone is designed to prepare a governed target environment before migrating large numbers of workloads. Azure landing zone provides the target enterprise-scale Azure platform foundation for identity, networking, management, governance, and security.
Incorrect Answers
Answer A is incorrect because Dependency analysis can be useful in Azure architectures, but its primary role is to avoid breaking application communication when sequencing migrations; it is not the best match for the stated priority.
Answer B is incorrect because Azure Migrate can be useful in Azure architectures, but its primary role is to coordinate migration discovery, assessment, business case, and execution; it is not the best match for the stated priority.
Answer D is incorrect because Azure Migrate assessment can be useful in Azure architectures, but its primary role is to compare target Azure options before moving workloads; it is not the best match for the stated priority.
Question 15
To structure enterprise cloud adoption and migration decisions around repeatable practices, which Azure design option should be selected?
Correct Answer: A
Correct Answer
Answer A is correct because Microsoft Cloud Adoption Framework for Azure provides guidance, methodologies, and best practices for cloud strategy, planning, readiness, adoption, governance, and management. It directly meets the requirement to structure enterprise cloud adoption and migration decisions around repeatable practices.
Incorrect Answers
Answer B is incorrect because Azure landing zone is used to prepare a governed target environment before migrating large numbers of workloads; that does not directly satisfy the requirement in this scenario.
Answer C is incorrect because Azure Migrate business case is used to support financial and strategic migration decisions; that does not directly satisfy the requirement in this scenario.
Answer D is incorrect because Azure Migrate discovery appliance is used to discover workloads and gather evidence for right-sizing and migration planning; that does not directly satisfy the requirement in this scenario.
Question 16
To migrate quickly when modernization is not required immediately, which Azure design option should be selected?
Correct Answer: A
Correct Answer
Answer A is correct because Rehost migration strategy moves workloads with minimal architectural change, commonly called lift and shift. It directly meets the requirement to migrate quickly when modernization is not required immediately.
Incorrect Answers
Answer B is incorrect because Microsoft Cloud Adoption Framework for Azure is used to structure enterprise cloud adoption and migration decisions around repeatable practices; that does not directly satisfy the requirement in this scenario.
Answer C is incorrect because Azure Migrate is used to coordinate migration discovery, assessment, business case, and execution; that does not directly satisfy the requirement in this scenario.
Answer D is incorrect because Replatform migration strategy is used to reduce infrastructure management while avoiding a full application rewrite; that does not directly satisfy the requirement in this scenario.
Question 17
When considering Azure Migrate assessment, which requirement supports that choice?
Correct Answer: C
Correct Answer
Answer C is correct because Azure Migrate assessment evaluates Azure readiness, sizing, cost, and migration suitability using discovered workload data.
Incorrect Answers
Answer A is incorrect because that outcome is more directly associated with Migration wave, not Azure Migrate assessment.
Answer B is incorrect because that outcome is more directly associated with Replatform migration strategy, not Azure Migrate assessment.
Answer D is incorrect because that outcome is more directly associated with Azure Migrate business case, not Azure Migrate assessment.
Question 18
For Rehost migration strategy, which statement is accurate?
Correct Answer: A
Correct Answer
Answer A is correct because Rehost migration strategy moves workloads with minimal architectural change, commonly called lift and shift.
Incorrect Answers
Answer B is incorrect because that description belongs to Azure Migrate, whose purpose is to coordinate migration discovery, assessment, business case, and execution.
Answer C is incorrect because that description belongs to Replatform migration strategy, whose purpose is to reduce infrastructure management while avoiding a full application rewrite.
Answer D is incorrect because that description belongs to Microsoft Cloud Adoption Framework for Azure, whose purpose is to structure enterprise cloud adoption and migration decisions around repeatable practices.
Question 19
Which Azure capability provides a centralized service to discover, assess, plan, and migrate servers, databases, web apps, and related workloads to Azure?
Correct Answer: D
Correct Answer
Answer D is correct because Azure Migrate matches the described capability and is intended to coordinate migration discovery, assessment, business case, and execution.
Incorrect Answers
Answer A is incorrect because Azure Migrate business case is intended to support financial and strategic migration decisions, which is a different architectural function.
Answer B is incorrect because Migration wave is intended to sequence migration execution in manageable phases, which is a different architectural function.
Answer C is incorrect because Azure Migrate discovery appliance is intended to discover workloads and gather evidence for right-sizing and migration planning, which is a different architectural function.
Question 20
To sequence migration execution in manageable phases, which Azure design option should be selected?
Correct Answer: D
Correct Answer
Answer D is correct because Migration wave is designed to sequence migration execution in manageable phases. Migration wave groups workloads into planned migration batches according to dependencies, risk, and business priorities.
Incorrect Answers
Answer A is incorrect because Azure landing zone can be useful in Azure architectures, but its primary role is to prepare a governed target environment before migrating large numbers of workloads; it is not the best match for the stated priority.
Answer B is incorrect because Refactor or rearchitect strategy can be useful in Azure architectures, but its primary role is to maximize cloud benefits when larger application changes are justified; it is not the best match for the stated priority.
Answer C is incorrect because Rehost migration strategy can be useful in Azure architectures, but its primary role is to migrate quickly when modernization is not required immediately; it is not the best match for the stated priority.
Question 21
Which Azure capability moves a workload to a managed platform with limited application changes?
Correct Answer: C
Correct Answer
Answer C is correct because Replatform migration strategy matches the described capability and is intended to reduce infrastructure management while avoiding a full application rewrite.
Incorrect Answers
Answer A is incorrect because Refactor or rearchitect strategy is intended to maximize cloud benefits when larger application changes are justified, which is a different architectural function.
Answer B is incorrect because Azure landing zone is intended to prepare a governed target environment before migrating large numbers of workloads, which is a different architectural function.
Answer D is incorrect because Azure Migrate discovery appliance is intended to discover workloads and gather evidence for right-sizing and migration planning, which is a different architectural function.
Question 22
When considering Azure Migrate, which requirement supports that choice?
Correct Answer: D
Correct Answer
Answer D is correct because Azure Migrate provides a centralized service to discover, assess, plan, and migrate servers, databases, web apps, and related workloads to Azure.
Incorrect Answers
Answer A is incorrect because that outcome is more directly associated with Azure Migrate business case, not Azure Migrate.
Answer B is incorrect because that outcome is more directly associated with Migration wave, not Azure Migrate.
Answer C is incorrect because that outcome is more directly associated with Azure Migrate discovery appliance, not Azure Migrate.
Question 23
For Azure Migrate discovery appliance, which statement is accurate?
Correct Answer: A
Correct Answer
Answer A is correct because Azure Migrate discovery appliance collects inventory, performance, dependency, and configuration data from supported on-premises environments.
Incorrect Answers
Answer B is incorrect because that description belongs to Dependency analysis, whose purpose is to avoid breaking application communication when sequencing migrations.
Answer C is incorrect because that description belongs to Azure Migrate assessment, whose purpose is to compare target Azure options before moving workloads.
Answer D is incorrect because that description belongs to Rehost migration strategy, whose purpose is to migrate quickly when modernization is not required immediately.
Question 24
An organization wants to coordinate migration discovery, assessment, business case, and execution. Which design choice most directly meets the requirement?
Correct Answer: B
Correct Answer
Answer B is correct because Azure Migrate provides a centralized service to discover, assess, plan, and migrate servers, databases, web apps, and related workloads to Azure. It directly meets the requirement to coordinate migration discovery, assessment, business case, and execution.
Incorrect Answers
Answer A is incorrect because Azure Migrate discovery appliance is used to discover workloads and gather evidence for right-sizing and migration planning; that does not directly satisfy the requirement in this scenario.
Answer C is incorrect because Azure Migrate business case is used to support financial and strategic migration decisions; that does not directly satisfy the requirement in this scenario.
Answer D is incorrect because Migration wave is used to sequence migration execution in manageable phases; that does not directly satisfy the requirement in this scenario.
Question 25
Which Azure capability summarizes cost, savings, infrastructure, and migration insights for discovered estates?
Correct Answer: B
Correct Answer
Answer B is correct because Azure Migrate business case matches the described capability and is intended to support financial and strategic migration decisions.
Incorrect Answers
Answer A is incorrect because Dependency analysis is intended to avoid breaking application communication when sequencing migrations, which is a different architectural function.
Answer C is incorrect because Refactor or rearchitect strategy is intended to maximize cloud benefits when larger application changes are justified, which is a different architectural function.
Answer D is incorrect because Rehost migration strategy is intended to migrate quickly when modernization is not required immediately, which is a different architectural function.
Question 26
For Migration wave, which statement is accurate?
Correct Answer: D
Correct Answer
Answer D is correct because Migration wave groups workloads into planned migration batches according to dependencies, risk, and business priorities.
Incorrect Answers
Answer A is incorrect because that description belongs to Azure landing zone, whose purpose is to prepare a governed target environment before migrating large numbers of workloads.
Answer B is incorrect because that description belongs to Refactor or rearchitect strategy, whose purpose is to maximize cloud benefits when larger application changes are justified.
Answer C is incorrect because that description belongs to Rehost migration strategy, whose purpose is to migrate quickly when modernization is not required immediately.
Question 27
A migration program must divide hundreds of dependent workloads into sequenced execution batches. Which outcome best explains the purpose of a migration wave?
Correct Answer: C
Correct Answer
Answer C is correct because Migration wave groups workloads into planned migration batches according to dependencies, risk, and business priorities.
Incorrect Answers
Answer A is incorrect because that outcome is more directly associated with Rehost migration strategy, not Migration wave.
Answer B is incorrect because that outcome is more directly associated with Azure landing zone, not Migration wave.
Answer D is incorrect because that outcome is more directly associated with Refactor or rearchitect strategy, not Migration wave.
Question 28
To reduce infrastructure management while avoiding a full application rewrite, which Azure design option should be selected?
Correct Answer: A
Correct Answer
Answer A is correct because Replatform migration strategy is designed to reduce infrastructure management while avoiding a full application rewrite. Replatform migration strategy moves a workload to a managed platform with limited application changes.
Incorrect Answers
Answer B is incorrect because Azure Migrate discovery appliance can be useful in Azure architectures, but its primary role is to discover workloads and gather evidence for right-sizing and migration planning; it is not the best match for the stated priority.
Answer C is incorrect because Azure landing zone can be useful in Azure architectures, but its primary role is to prepare a governed target environment before migrating large numbers of workloads; it is not the best match for the stated priority.
Answer D is incorrect because Refactor or rearchitect strategy can be useful in Azure architectures, but its primary role is to maximize cloud benefits when larger application changes are justified; it is not the best match for the stated priority.
Question 29
Which Azure capability provides the target enterprise-scale Azure platform foundation for identity, networking, management, governance, and security?
Correct Answer: A
Correct Answer
Answer A is correct because Azure landing zone matches the described capability and is intended to prepare a governed target environment before migrating large numbers of workloads.
Incorrect Answers
Answer B is incorrect because Azure Migrate is intended to coordinate migration discovery, assessment, business case, and execution, which is a different architectural function.
Answer C is incorrect because Dependency analysis is intended to avoid breaking application communication when sequencing migrations, which is a different architectural function.
Answer D is incorrect because Azure Migrate assessment is intended to compare target Azure options before moving workloads, which is a different architectural function.
Question 30
When considering Refactor or rearchitect strategy, which requirement supports that choice?
Correct Answer: B
Correct Answer
Answer B is correct because Refactor or rearchitect strategy changes application architecture or code to use cloud-native capabilities.
Incorrect Answers
Answer A is incorrect because that outcome is more directly associated with Microsoft Cloud Adoption Framework for Azure, not Refactor or rearchitect strategy.
Answer C is incorrect because that outcome is more directly associated with Azure Migrate assessment, not Refactor or rearchitect strategy.
Answer D is incorrect because that outcome is more directly associated with Azure Migrate, not Refactor or rearchitect strategy.
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