ITIL 4 IM case studies
ITIL 4 IM · Put your knowledge to work in context.
The ITIL 4 Specialist: Incident Management certification is a PeopleCert ITIL 4 qualification aimed at practitioners who already hold ITIL 4 Foundation and want to specialise in restoring normal service operation quickly and effectively. It suits incident managers, service desk and support team leads, major incident coordinators, problem and change practitioners who work alongside incident teams, and service owners accountable for reliability. The exam assesses five areas: incident management concepts and definitions; roles, responsibilities and value streams; processes and practices; information, tools and technology; and how incident management fits into the wider service value system alongside practices such as problem management, service desk, knowledge management and continual improvement. Candidates should expect scenario-based questions that test judgement about prioritisation, escalation, major incident handling, communication and post-incident review rather than simple recall. The ITIL 4 IM case studies are 5 cases and about 3,286 words.
1Black Friday checkout degradation and the P1 queue
An online retailer is 40 minutes into its Black Friday sale. Checkout p99 latency has risen from 0.8 s to 4.2 s, and cart abandonment is 12% above baseline.
620 words, about 3 min2The 02:15 payroll bridge and unclear decision rights
At 02:15 a payroll provider's payment run fails for 200 client organizations, affecting 48,000 employees. The service desk analyst on shift is the designated incident manager, but she has never run a major incident.
644 words, about 3 min3Five buffering incidents and a deferred firmware upgrade
A SaaS e-learning platform has suffered five 'video playback buffering' incidents in six weeks, each affecting 8-15% of learners for 35-50 minutes. Every time, the on-call team restarts cache nodes and playback recovers; the incident is closed within the 99.9% SLA.
605 words, about 3 min4Alert flood after monitoring consolidation
A logistics company has consolidated four monitoring tools into one platform. Since go-live, the platform generates 4,200 alerts per day and auto-creates 1,800 incident tickets.
591 words, about 3 min5Multi-supplier authorization failures at month-end
A retail bank's month-end payment processing is failing: 35% of card authorizations are rejected. The bank uses a cloud IaaS provider, a third-party payment gateway, and an outsourced service desk.
826 words, about 4 min