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Zorluk: KolayChange Management Processes

A Linux administrator plans to apply a critical kernel patch to a web server during an upcoming scheduled maintenance window. The administrator has defined the scope of change and completed a risk assessment. Which of the following components must be included in the change request prior to submission for approval to ensure the system can be restored if the patch causes instability?

  1. A rollback plan detailing instructions to revert the server to its previous operating stateCevap
  2. B
    A chain of custody log detailing physical evidence handling procedures
  3. C
    An immediate bypass request to skip Change Advisory Board review
  4. D
    An incident escalation matrix for reporting active security breaches

Cevap

A rollback plan detailing instructions to revert the server to its previous operating state
A documented rollback plan is a required element of the change management process. It outlines clear, tested steps to reverse a change and restore services to a known good state if unforeseen errors occur during deployment.

Adım Adım Çözüm

1
Identify the key components of standard change management workflow.
The standard process requires scope definition, risk analysis, change plan, rollback plan, end-user notification, CAB approval, and post-implementation testing.
Every major system modification must be documented with recovery steps before implementation.
2
Determine which missing document specifically addresses system recovery upon failure.
The rollback plan provides step-by-step instructions to revert changes if the patch fails or causes system instability.
Having a rollback plan minimizes downtime and risk to business continuity.

Anahtar Kavram

Change Management Rollback Planning
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Change Management Processes

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