In ITIL 4, incidents are categorized based on their impact and urgency, and the way they are managed depends on their classification. Let’s break down the various types of incidents mentioned in the question:
Recurring Incidents (Answer A):These are incidents that have been identified and occur frequently, often with well-documented resolutions (e.g., through a known error or workaround). Due to their recurring nature and the availability of established solutions, these incidents typically do not require an individual review upon resolution. Instead, they may be reviewed in bulk periodically or handled through predefined processes. According to theITIL Service Operationpractice, recurring incidents are often managed throughProblem Management, where known errors or workarounds can be applied without requiring a detailed review every time. This makes recurring incidents the correct answer.
Major Incidents (Answer B):Major incidents are high-impact, urgent incidents that require immediate attention and ofteninvolve significant resources. ITIL 4 specifies that major incidents should always undergo an individual review to assess the incident's cause, resolution time, and how the incident was handled to avoid future recurrences. This is part of thePost-Incident Reviewprocess outlined in theIncident Managementpractice, ensuring lessons are learned and improvements are made.
New Types of Incidents (Answer C):New types of incidents are unfamiliar and do not have a predefined resolution or known error in place. These incidents typically require careful investigation and review upon resolution to ensure they were handled appropriately and to determine if any preventive measures need to be taken. ITIL 4 promotes continuous learning from such incidents to improveKnowledge Managementand prevent future occurrences.
Incidents Not Resolved in Time (Answer D):Incidents that are not resolved within the agreed time frame (Service Level Agreement breaches) are typically reviewed to understand why the service level was not met. Such incidents are important forService Level Managementto ensure that corrective actions are taken and similar delays do not occur in the future.
ITIL 4 References:
Incident Management Practice:ITIL emphasizes efficient handling of incidents to restore service operation quickly. Recurring incidents often have aknown errorand are resolved using documented procedures, hence not requiring detailed individual review each time.
Problem Management Practice:This deals with analyzing recurring incidents, identifying their root cause, and either resolving them permanently or establishing a workaround.
Service Level Management Practice:Incidents breaching the SLA (Answer D) are usually reviewed to improve performance and ensure compliance in future instances.