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Zorluk: KolayConfiguration and Change Management

A network administrator is preparing a Request for Change (RFC) to deploy a configuration change across several core switches during an upcoming maintenance window. To ensure business continuity in the event that the change causes unexpected network failure, which of the following is most critical to include in the RFC prior to execution?

  1. A verified rollback plan that details the specific steps to restore the network to its previous stable stateCevap
  2. B
    A completed post-implementation review (PIR) detailing lessons learned during the maintenance window
  3. C
    An incremental backup schedule for restoring long-term archived network logs
  4. D
    A reconfiguration of high-availability endpoints to use physical interface IP addresses instead of virtual IPs

Cevap

A verified rollback plan detailing the specific steps to restore the network to its previous stable state
A documented and verified rollback plan is essential to change management because it provides clear instructions for undoing configuration changes and restoring service if the deployment fails or introduces unexpected instability.

Adım Adım Çözüm

1
Identify the primary purpose of a Request for Change (RFC) in formal change management.
Recognize that RFCs require risk mitigation and emergency contingency planning before approval and execution.
Changes to core infrastructure carry risk of service disruption.
2
Evaluate the required pre-implementation components of an RFC.
Determine that a rollback plan provides explicit, tested instructions to revert configurations if failures occur during implementation.
Having a rollback plan minimizes downtime and protects business operations.

Anahtar Kavram

Rollback Plan in Change Management
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Konular

Configuration and Change Management

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