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Zorluk: OrtaUnderstand the benefits of and strategies for migration to the AWS Cloud

Veridian Financial Services is conducting a comprehensive audit of its on-premises application portfolio in preparation for migrating to the AWS Cloud. During this discovery phase, the IT team identifies a legacy transactional logging tool. The team discovers that this tool's functionality has been fully replaced by a newer business intelligence platform, and no users or systems have accessed it for over 18 months. Which migration strategy should Veridian Financial Services apply to this legacy transactional logging tool?

  1. A
    Rehosting
  2. B
    Retaining
  3. RetiringCevap
  4. D
    Replatforming

Cevap

Retiring
Retiring is the migration strategy used when an application is no longer needed or its functionality has been replaced. Decommissioning these applications reduces the scope, cost, and complexity of the migration.

Adım Adım Çözüm

1
Analyze the usage and business necessity of the identified legacy tool.
The tool has not been accessed for 18 months and its functionality is already replaced by another platform.
To determine if the application is still required by the business.
2
Match the scenario characteristics to the 6 Rs migration strategies.
Since the application is no longer useful, it should be decommissioned or shut down, which corresponds to the Retiring strategy.
Identifying the correct migration strategy reduces migration scope and saves costs by avoiding the migration of obsolete systems.

Anahtar Kavram

AWS Cloud Migration Strategies (6 Rs)
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Understand the benefits of and strategies for migration to the AWS Cloud

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