ITIL4F ITIL Management Practices Practice Question
What is the difference between an SLA and an OLA?
⚠ Common exam trap
Test-takers frequently confuse the direction of the agreement, often thinking an SLA is internal and an OLA is external, or they mistakenly associate the terms with specific metrics like availability vs. security rather than the relationship between parties.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
SLA is with the customer, OLA is with another internal department
A Service Level Agreement (SLA) is a documented agreement between a service provider and a customer that defines the level of service expected, while an Operational Level Agreement (OLA) is an internal agreement between IT support teams or departments within the same organization to support the SLA. The core distinction is the external vs. internal nature of the parties involved: the SLA faces the customer, and the OLA supports the SLA through internal coordination.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
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SLA covers availability, OLA covers security
Why it's wrong here
This statement is incorrect because both Service Level Agreements (SLAs) and Operational Level Agreements (OLAs) can encompass a wide range of performance metrics, including availability, security, capacity, and response times. The specific metrics included depend entirely on the nature of the service and the agreed-upon requirements. The fundamental distinction between an SLA and an OLA lies in the parties involved in the agreement, not the specific types of metrics they address.
- ✓
SLA is with the customer, OLA is with another internal department
Why this is correct
This statement accurately defines the core difference. A Service Level Agreement (SLA) is a formal agreement between a service provider and its customer, detailing the service to be provided and the agreed-upon service levels. In contrast, an Operational Level Agreement (OLA) is an internal agreement between different departments or teams within the same service provider organization, outlining their responsibilities to support the delivery of a service and ensure the external SLA can be met.
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SLA is for services, OLA is for projects
Why it's wrong here
This statement is incorrect because both Service Level Agreements (SLAs) and Operational Level Agreements (OLAs) are fundamentally concerned with the ongoing delivery and support of *services*. While an SLA defines the service levels committed to a customer, an OLA specifies the internal performance targets and responsibilities between supporting teams that enable the service provider to meet those customer commitments. Projects, which are temporary endeavors to create a unique product, service, or result, are distinct from the ongoing operational agreements that OLAs represent.
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SLA is internal, OLA is external
Why it's wrong here
This statement is incorrect as it reverses the correct relationship. A Service Level Agreement (SLA) is an *external* agreement established between a service provider and its customer, defining the agreed service levels and responsibilities. Conversely, an Operational Level Agreement (OLA) is an *internal* agreement, typically between different operational groups or departments within the service provider organization, detailing their specific contributions required to support the overall service delivery and fulfill the external SLA.
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
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