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Zorluk: ZorMigration Assessment and Strategy

An organization plans to migrate an on-premises web application to Azure. The environment consists of:
- Four web servers running Apache Tomcat on VMware vSphere VMs.
- An Oracle Database running on two physical Red Hat Enterprise Linux (RHEL) servers configured in a hardware-level cluster.

The organization has the following requirements:
- Map network dependencies between the Tomcat VMs and the physical database servers to ensure no components are left behind.
- Minimize administrative overhead for the hybrid identity solution. Federated authentication is not required.
- Identify database compatibility and determine the correct target Azure service for the Oracle database workload.

Which two actions should you include in the migration assessment and strategy? (Choose two.)

  1. Perform agentless dependency analysis for the VMware VMs and agent-based dependency analysis for the physical RHEL servers.Cevap
  2. Select Microsoft Entra Connect with Password Hash Synchronization (PHS) to synchronize user accounts.Cevap
  3. C
    Deploy Active Directory Federation Services (AD FS) to federate on-premises user accounts with Microsoft Entra ID.
  4. D
    Group the Tomcat VMs and RHEL servers into migration waves based on hostname patterns without performing network dependency analysis.
  5. E
    Recommend migrating the Oracle Database directly to a single database tier in Azure SQL Database without prior schema conversion.

Cevap

The migration assessment strategy must include performing agentless dependency analysis for the VMware VMs and agent-based dependency analysis for the physical servers, as well as implementing Microsoft Entra Connect with Password Hash Synchronization (PHS).
To analyze dependencies in a hybrid environment where some servers are virtualized on VMware and others are physical servers (such as RHEL bare-metal), Azure Migrate requires different dependency mapping strategies: agentless dependency analysis is supported for VMware VMs, whereas physical servers require agent-based dependency mapping using the Dependency Agent and Log Analytics agent. Additionally, to minimize administrative overhead for identity synchronization when federation is not required, Microsoft Entra Connect with Password Hash Synchronization (PHS) is the most appropriate option.

Adım Adım Çözüm

1
Analyze dependency mapping requirements for a mixed environment of VMware VMs and physical servers.
Identify that VMware VMs can use agentless dependency analysis, while physical RHEL servers require the installation of agents (Dependency Agent and Log Analytics agent) for dependency mapping.
To ensure all application components are discovered and correctly grouped into migration waves without missing network dependencies.
2
Determine the optimal identity synchronization mechanism based on the constraint of minimizing administrative overhead without requiring federated authentication.
Select Password Hash Synchronization (PHS) using Microsoft Entra Connect.
PHS provides hybrid identity with the lowest management and infrastructure overhead, avoiding the complexity of Active Directory Federation Services (AD FS).
3
Evaluate the database target and rule out incorrect migration paths.
Reject direct migration of Oracle Database to Azure SQL Database without schema conversion, as Azure SQL Database does not natively run Oracle workloads.
To ensure database compatibility and avoid application failures post-migration.

Anahtar Kavram

Designing a migration assessment strategy that handles mixed virtualization environments, performs proper dependency mapping to avoid connection failures, and optimizes hybrid identity synchronization based on business requirements.
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Konular

Migration Assessment and Strategy

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