220-1002 · Question #35
220-1002 Question #35: Real Exam Question with Answer & Explanation
The correct answer is B: Document a backout plan to roll back changes to the router. A formal change management process requires a backout (rollback) plan documenting exactly how to restore the system to its previous state if the upgrade fails or causes problems. The administrator has already completed purpose documentation, scope, and risk analysis - the missing
Question
Options
- AInform management regarding the anticipated amount of downtime
- BDocument a backout plan to roll back changes to the router
- CConfigure a redundant data path to eliminate downtime
- DMake the downtime window larger than actually anticipated
Explanation
A formal change management process requires a backout (rollback) plan documenting exactly how to restore the system to its previous state if the upgrade fails or causes problems. The administrator has already completed purpose documentation, scope, and risk analysis - the missing piece is this rollback strategy. Informing management of downtime (A) is advisable but secondary to having a tested rollback plan. Configuring a redundant data path (C) may not always be possible or required. Intentionally overestimating the downtime window (D) is not a formal change management requirement.
Community Discussion
No community discussion yet for this question.