Terms Flashcards
These are the strict ITIL book definitions.
access management
(ITIL Service Operation) The process responsible for allowing users to make use of IT services, data or other assets. Access management helps to protect the confidentiality, integrity and availability of assets by ensuring that only authorized users are able to access or modify them. Access management implements the policies of information security management and is sometimes referred to as rights management or identity management.
alert
(ITIL Service Operation) A notification that a threshold has been reached, something has changed, or a failure has occurred. Alerts are often created and managed by system management tools and are managed by the event management process.
application management
(ITIL Service Operation) The function responsible for managing applications throughout their lifecycle.
asset
(ITIL Service Strategy) Any resource or capability. The assets of a service provider include anything that could contribute to the delivery of a service. Assets can be one of the following types: management, organization, process, knowledge, people, information, applications, infrastructure or financial capital. See also customer asset; service asset; strategic asset.
asset management
(ITIL Service Transition) A generic activity or process responsible for tracking and reporting the value and ownership of assets throughout their lifecycle. See also service asset and configuration management; fixed asset management; software asset management.
availability
(ITIL Service Design) Ability of an IT service or other configuration item to perform its agreed function when required. Availability is determined by reliability, maintainability, serviceability, performance and security. Availability is usually calculated as a percentage. This calculation is often based on agreed service time and downtime. It is best practice to calculate availability of an IT service using measurements of the business output.
availability management (AM)
(ITIL Service Design) The process responsible for ensuring that IT services meet the current and future availability needs of the business in a cost-effective and timely manner. Availability management defines, analyses, plans, measures and improves all aspects of the availability of IT services, and ensures that all IT infrastructures, processes, tools, roles etc. are appropriate for the agreed service level targets for availability. See also availability management information system.
baseline
(ITIL Continual Service Improvement) (ITIL Service Transition) A snapshot that is used as a reference point. Many snapshots may be taken and recorded over time but only some will be used as baselines. For example: An ITSM baseline can be used as a starting point to measure the effect of a service improvement plan A performance baseline can be used to measure changes in performance over the lifetime of an IT service A configuration baseline can be used as part of a back-out plan to enable the IT infrastructure to be restored to a known configuration if a change or release fails. See also benchmark.
best practice
Proven activities or processes that have been successfully used by multiple organizations. ITIL is an example of best practice.
business capacity management
(ITIL Continual Service Improvement) (ITIL Service Design) In the context of ITSM, business capacity management is the subprocess of capacity management responsible for understanding future business requirements for use in the capacity plan. See also service capacity management; component capacity management.
business case
(ITIL Service Strategy) Justification for a significant item of expenditure. The business case includes information about costs, benefits, options, issues, risks and possible problems. See also cost benefit analysis.
business impact analysis (BIA)
(ITIL Service Strategy) Business impact analysis is the activity in business continuity management that identifies vital business functions and their dependencies. These dependencies may include suppliers, people, other business processes, IT services etc. Business impact analysis defines the recovery requirements for IT services. These requirements include recovery time objectives, recovery point objectives and minimum service level targets for each IT service.
business relationship management
(ITIL Service Strategy) The process responsible for maintaining a positive relationship with customers. Business relationship management identifies customer needs and ensures that the service provider is able to meet these needs with an appropriate catalogue of services. This process has strong links with service level management.
business relationship manager (BRM)
(ITIL Service Strategy) A role responsible for maintaining the relationship with one or more customers. This role is often combined with the service level manager role.
capability
(ITIL Service Strategy) The ability of an organization, person, process, application, IT service or other configuration item to carry out an activity. Capabilities are intangible assets of an organization. See also resource.
capacity management
(ITIL Continual Service Improvement) (ITIL Service Design) The process responsible for ensuring that the capacity of IT services and the IT infrastructure is able to meet agreed capacity- and performance-related requirements in a cost-effective and timely manner. Capacity management considers all resources required to deliver an IT service, and is concerned with meeting both the current and future capacity and performance needs of the business. Capacity management includes three sub-processes: business capacity management, service capacity management, and component capacity management. See also capacity management information system.
capacity plan
(ITIL Service Design) A plan used to manage the resources required to deliver IT services. The plan contains details of current and historic usage of IT services and components, and any issues that need to be addressed (including related improvement activities). The plan also contains scenarios for different predictions of business demand and costed options to deliver the agreed service level targets.
category
A named group of things that have something in common. Categories are used to group similar things together. For example, cost types are used to group similar types of cost. Incident categories are used to group similar types of incident, while CI types are used to group similar types of configuration item.
change advisory board (CAB)
(ITIL Service Transition) A group of people that support the assessment, prioritization, authorization and scheduling of changes. A change advisory board is usually made up of representatives from: all areas within the IT service provider; the business; and third parties such as suppliers.
change management
(ITIL Service Transition) The process responsible for controlling the lifecycle of all changes, enabling beneficial changes to be made with minimum disruption to IT services.
change model
(ITIL Service Transition) A repeatable way of dealing with a particular category of change. A change model defines specific agreed steps that will be followed for a change of this category. Change models may be very complex with many steps that require authorization (e.g. major software release) or may be very simple with no requirement for authorization (e.g. password reset). See also change advisory board; standard change.
change proposal
(ITIL Service Strategy) (ITIL Service Transition) A document that includes a high level description of a potential service introduction or significant change, along with a corresponding business case and an expected implementation schedule. Change proposals are normally created by the service portfolio management process and are passed to change management for authorization. Change management will review the potential impact on other services, on shared resources, and on the overall change schedule. Once the change proposal has been authorized, service portfolio management will charter the service.
change schedule
(ITIL Service Transition) A document that lists all authorized changes and their planned implementation dates, as well as the estimated dates of longer-term changes. A change schedule is sometimes called a forward schedule of change, even though it also contains information about changes that have already been implemented.
configuration baseline
(ITIL Service Transition) The baseline of a configuration that has been formally agreed and is managed through the change management process. A configuration baseline is used as a basis for future builds, releases and changes.
configuration item (CI)
(ITIL Service Transition) Any component or other service asset that needs to be managed in order to deliver an IT service. Information about each configuration item is recorded in a configuration record within the configuration management system and is maintained throughout its lifecycle by service asset and configuration management. Configuration items are under the control of change management. They typically include IT services, hardware, software, buildings, people and formal documentation such as process documentation and service level agreements.
configuration management
See service asset and configuration management.
configuration management database (CMDB)
(ITIL Service Transition) A database used to store configuration records throughout their lifecycle. The configuration management system maintains one or more configuration management databases, and each database stores attributes of configuration items, and relationships with other configuration items.
configuration management system (CMS)
(ITIL Service Transition) A set of tools, data and information that is used to support service asset and configuration management. The CMS is part of an overall service knowledge management system and includes tools for collecting, storing, managing, updating, analyzing and presenting data about all configuration items and their relationships. The CMS may also include information about incidents, problems, known errors, changes and releases. The CMS is maintained by service asset and configuration management and is used by all IT service management processes. See also configuration management database.
continual service improvement (CSI)
(ITIL Continual Service Improvement) A stage in the lifecycle of a service. Continual service improvement ensures that services are aligned with changing business needs by identifying and implementing improvements to IT services that support business processes. The performance of the IT service provider is continually measured and improvements are made to processes, IT services and IT infrastructure in order to increase efficiency, effectiveness and cost effectiveness. Continual service improvement includes the seven-step improvement process. Although this process is associated with continual service improvement, most processes have activities that take place across multiple stages of the service lifecycle. See also Plan-Do-Check-Act.
core service
(ITIL Service Strategy) A service that delivers the basic outcomes desired by one or more customers. A core service provides a specific level of utility and warranty. Customers may be offered a choice of utility and warranty through one or more service options. See also enabling service; enhancing service; IT service; service package.
critical success factor (CSF)
Something that must happen if an IT service, process, plan, project or other activity is to succeed. Key performance indicators are used to measure the achievement of each critical success factor. For example, a critical success factor of ‘protect IT services when making changes’ could be measured by key performance indicators such as ‘percentage reduction of unsuccessful changes’, ‘percentage reduction in changes causing incidents’ etc.
CSI register
(ITIL Continual Service Improvement) A database or structured document used to record and manage improvement opportunities throughout their lifecycle.
Data-to- Information-to- Knowledge-to- Wisdom (DIKW)
(ITIL Service Transition) A way of understanding the relationships between data, information, knowledge and wisdom. DIKW shows how each of these builds on the others.
definitive media library (DML)
(ITIL Service Transition) One or more locations in which the definitive and authorized versions of all software configuration items are securely stored. The definitive media library may also contain associated configuration items such as licenses and documentation. It is a single logical storage area even if there are multiple locations. The definitive media library is controlled by service asset and configuration management and is recorded in the configuration management system.
demand management
(ITIL Service Design) (ITIL Service Strategy) The process responsible for understanding, anticipating and influencing customer demand for services. Demand management works with capacity management to ensure that the service provider has sufficient capacity to meet the required demand. At a strategic level, demand management can involve analysis of patterns of business activity and user profiles, while at a tactical level, it can involve the use of differential charging to encourage customers to use IT services at less busy times, or require short-term activities to respond to unexpected demand or the failure of a configuration item.
Deming Cycle
See Plan-Do-Check-Act.
emergency change advisory board (ECAB)
(ITIL Service Transition) A subgroup of the change advisory board that makes decisions about emergency changes. Membership may be decided at the time a meeting is called, and depends on the nature of the emergency change.
enabling service
(ITIL Service Strategy) A service that is needed in order to deliver a core service. Enabling services may or may not be visible to the customer, but they are not offered to customers in their own right. See also enhancing service.
enhancing service
(ITIL Service Strategy) A service that is added to a core service to make it more attractive to the customer. Enhancing services are not essential to the delivery of a core service but are used to encourage customers to use the core services or to differentiate the service provider from its competitors. See also enabling service; excitement factor.
escalation
(ITIL Service Operation) An activity that obtains additional resources when these are needed to meet service level targets or customer expectations. Escalation may be needed within any IT service management process, but is most commonly associated with incident management, problem management and the management of customer complaints. There are two types of escalation: functional escalation and hierarchic escalation.
event
(ITIL Service Operation) A change of state that has significance for the management of an IT service or other configuration item. The term is also used to mean an alert or notification created by any IT service, configuration item or monitoring tool. Events typically require IT operations personnel to take actions, and often lead to incidents being logged.
event management
(ITIL Service Operation) The process responsible for managing events throughout their lifecycle. Event management is one of the main activities of IT operations.
financial management
(ITIL Service Strategy) A generic term used to describe the function and processes responsible for managing an organization’s budgeting, accounting and charging requirements. Enterprise financial management is the specific term used to describe the function and processes from the perspective of the overall organization. Financial management for IT services is the specific term used to describe the function and processes from the perspective of the IT service provider.
fit for purpose
(ITIL Service Strategy) The ability to meet an agreed level of utility. Fit for purpose is also used informally to describe a process, configuration item, IT service etc. that is capable of meeting its objectives or service levels. Being fit for purpose requires suitable design, implementation, control and maintenance.
function
A team or group of people and the tools or other resources they use to carry out one or more processes or activities – for example, the service desk. The term also has two other meanings: An intended purpose of a configuration item, person, team, process or IT service. For example, one function of an email service may be to store and forward outgoing mails, while the function of a business process may be to dispatch goods to customers. To perform the intended purpose correctly, as in ‘The computer is functioning.’
incident
(ITIL Service Operation) An unplanned interruption to an IT service or reduction in the quality of an IT service. Failure of a configuration item that has not yet affected service is also an incident – for example, failure of one disk from a mirror set.
incident management
(ITIL Service Operation) The process responsible for managing the lifecycle of all incidents. Incident management ensures that normal service operation is restored as quickly as possible and the business impact is minimized.