ITIL-160 · Lesson 9 of 12 · 23 min

Practicing the practices II: delivery, relationships and improvement

This lesson covers the second group of practices most often tested at Foundation: service level management, continual improvement, relationship management, supplier management, information security management, IT asset management, service configuration management, release management and deployment management. ITIL-141 taught most of them in depth. As in lesson 8, the focus here is on purpose statements, key terms and the distinctions that examiners test.

In ITIL 4 these practices sat in three groups: general management practices (continual improvement, information security, relationship and supplier management), service management practices (service level, IT asset, service configuration and release management) and technical management practices (deployment management). Version 5 regroups the 34 practices into general management practices and product and service management practices, and published summaries say deployment management and information security management move into the product and service group. The practice names and purposes stay largely the same, so the questions below work for either exam.

Service level management

Purpose: to set clear business-based targets for service levels, and to ensure that delivery of services is properly assessed, monitored and managed against these targets. The signature words are 'clear business-based targets'. Key ideas include service level agreements (SLAs), documented agreements between a service provider and a customer that identify both the services required and the expected level of service, and the importance of engaging with customers to understand what really matters to them.

ITIL warns about the watermelon effect: green on the outside, red on the inside. Service level reports can show every target met while customers are unhappy, because the targets measure the wrong things, such as system uptime instead of the outcomes users care about. Questions often test that SLAs should relate to defined outcomes, not just operational metrics, and that service level management gathers information from customer engagement, feedback surveys, operational metrics and business metrics.

Worked problem

The watermelon effect

Larchmont's SLA for the booking portal promises 99.5 % availability, and every monthly report shows 99.7 %. Yet customer satisfaction with the portal is falling, and account managers report complaints about slow bookings at peak times. What does ITIL suggest?

Show solution
  1. The reports are green but customers are unhappy: the watermelon effect.
  2. The SLA measures availability only, not the outcome customers care about: completing a booking quickly.
  3. Service level management should engage customers to understand what matters and add measures such as booking completion time at peak.

Answer: Redesign the targets around outcomes and experience, using customer engagement and feedback alongside operational metrics.

Continual improvement practice

Purpose: to align the organization's practices and services with changing business needs through the ongoing improvement of products, services, practices, or any element involved in their management. Lesson 6 covered the continual improvement model and register. For the practice, remember that continual improvement is everyone's responsibility, that the register tracks ideas, and that the practice uses many methods, such as Lean, Agile and DevOps techniques, but warns against using too many at once.

Relationship management

Purpose: to establish and nurture the links between the organization and its stakeholders at strategic and tactical levels. It includes identifying, analyzing, monitoring and continually improving relationships with and between stakeholders. The signature words are 'establish and nurture links' and 'stakeholders at strategic and tactical levels'. A distractor might offer supplier management's purpose instead; relationship management covers all stakeholders, while supplier management is specifically about suppliers.

Supplier management

Purpose: to ensure that the organization's suppliers and their performance are managed appropriately to support the seamless provision of quality products and services. Key activities include creating a single point of visibility and control, maintaining a supplier strategy and policy, negotiating and agreeing contracts, managing relationships and performance, and identifying and managing supplier risks. Questions often describe a decision about outsourcing, contract terms or supplier performance and ask which practice it belongs to.

PracticeSignature wordsCommon confusion
Service level managementclear business-based targets; assessed, monitored, managed against targetsConfused with relationship management because both engage customers
Relationship managementestablish and nurture links; stakeholders; strategic and tactical levelsConfused with supplier management
Supplier managementsuppliers and their performance managed appropriately; seamless provisionConfused with relationship management
Continual improvementalign practices and services with changing business needs; ongoing improvementConfused with the improve activity or model

Information security management

Purpose: to protect the information needed by the organization to conduct its business. This includes understanding and managing risks to the confidentiality, integrity and availability of information, as well as other aspects of information security such as authentication (ensuring someone is who they claim to be) and non-repudiation (ensuring someone cannot deny that they took an action). The signature words are 'protect the information'. Questions often list confidentiality, integrity and availability and ask which practice is concerned with them.

The practice balances prevention, detection and correction. It must also balance protection with the need for innovation: excessive controls can slow the organization without making it much safer. Exam options using absolute words, such as 'information security must prevent all incidents', are distractors.

IT asset management

Purpose: to plan and manage the full lifecycle of all IT assets, to help the organization maximize value, control costs, manage risks, support decision-making about purchase, reuse, retirement and disposal of assets, and meet regulatory and contractual requirements. An IT asset is any financially valuable component that can contribute to the delivery of an IT product or service. Questions test the full lifecycle (from planning and purchase to disposal) and the link to cost and compliance, for example software license compliance.

Service configuration management

Purpose: to ensure that accurate and reliable information about the configuration of services, and the configuration items that support them, is available when and where it is needed. This includes information on how configuration items are configured and the relationships between them. A configuration item (CI) is any component that needs to be managed in order to deliver an IT service. The information may be held in a configuration management system or database.

The classic confusion is between IT assets and configuration items. Many items are both, but the definitions differ. An IT asset is defined by financial value; a configuration item is defined by the need to manage it to deliver a service. A laptop is an asset; whether it is also a CI depends on whether it must be managed to deliver a service. A service, a document or a contract can be a CI without being an asset in the usual sense.

Release management

Purpose: to make new and changed services and features available for use. A release is a version of a service or other configuration item, or a collection of configuration items, that is made available for use. ITIL notes that releases can be separated from deployments: components can be deployed to production but hidden behind feature flags until they are released to users. In agile and DevOps environments, releases tend to be small and frequent.

Deployment management

Purpose: to move new or changed hardware, software, documentation, processes or any other component to live environments. It may also be involved in deploying components to other environments for testing or staging. ITIL describes several approaches, including phased deployment (to parts of the production environment at a time), continuous delivery (components integrated, tested and deployed when needed), big bang deployment (to all targets at the same time) and pull deployment (users download software when they choose).

Release and deployment are a favorite pair for distractors. Deployment moves components to environments; release makes services and features available to users. The same software can be deployed weeks before it is released, if a feature flag hides it. If a question describes moving components into a live environment, choose deployment management; if it describes making a feature available to users, choose release management.

Worked problem

Release or deployment?

Larchmont's team installs the new live-tracking code on all production servers on Tuesday but keeps it switched off. On Thursday it turns the feature on for 10 % of customers, and on the following Monday for everyone. Which practices cover these actions?

Show solution
  1. Installing code on production servers is moving components to a live environment: deployment management.
  2. Turning the feature on for some customers makes it available for use: release management.
  3. Turning it on for everyone completes the release in phases.

Answer: Tuesday: deployment management. Thursday and Monday: release management, using a phased approach.

Practices in Version 5 summaries

Published summaries of Version 5 say the practice guides remain largely unchanged at first and will be updated during 2026, and that the Foundation exam uses selected practice terminology rather than requiring detailed knowledge of every practice. For candidates, this means the purposes and key terms in lessons 8 and 9 remain the core of practice preparation for either edition. If your syllabus lists a practice not covered here, read its purpose and key terms in your exam materials and add it to your flashcards.

# Purpose-statement matcher: signature phrases for nine practices
purposes = {
    "service level management": ["business-based targets"],
    "continual improvement": ["align", "changing business needs"],
    "relationship management": ["nurture the links", "stakeholders"],
    "supplier management": ["suppliers and their performance"],
    "information security management": ["protect the information"],
    "IT asset management": ["full lifecycle of all IT assets"],
    "service configuration management": ["accurate and reliable information about the configuration"],
    "release management": ["make new and changed services and features available"],
    "deployment management": ["move new or changed", "live environments"],
}
statements = [
    "To protect the information needed by the organization to conduct its business",
    "To make new and changed services and features available for use",
    "To move new or changed hardware and software to live environments",
    "To set clear business-based targets for service levels",
    "To establish and nurture the links between the organization and its stakeholders",
]
for st in statements:
    low = st.lower()
    match = max(purposes, key=lambda p: sum(k.lower() in low for k in purposes[p]))
    print(f"{match:<32} <- {st[:58]}")
Output
information security management  <- To protect the information needed by the organization to c
release management               <- To make new and changed services and features available fo
deployment management            <- To move new or changed hardware and software to live envir
service level management         <- To set clear business-based targets for service levels
relationship management          <- To establish and nurture the links between the organizatio

Practice set

QuestionAnswer and reasoning
Which practice sets clear business-based targets for service levels?Service level management.
What is the watermelon effect?Service reports show targets met (green) while customers are dissatisfied (red), because the measures do not reflect outcomes.
Which practice is concerned with confidentiality, integrity and availability of information?Information security management.
Which practice moves new or changed components to live environments?Deployment management.
What defines a configuration item?Any component that needs to be managed in order to deliver an IT service.

Remembering nine purposes

Nine purpose statements are a lot to hold in memory, so group them. Service level management, relationship management and supplier management are all about relationships and agreements: with customers, with stakeholders and with suppliers. Information security, IT asset and service configuration management are all about protecting and knowing what the organization has: its information, its financially valuable assets and the components that deliver services. Release and deployment management are about getting change into use. Continual improvement stands alone and links to everything.

Lena used these three groups as a memory frame. When she met a purpose statement, she first decided which group it belonged to, then which practice within the group. Narrowing the choice to two or three practices in this way made the signature words easier to spot, and her accuracy on practice purpose questions rose noticeably within a week.

Common mistakes

  • MistakeTreating release and deployment as the same thing.

    InsteadDeployment moves components to environments; release makes features available to users.

  • MistakeDefining configuration items by their financial value.

    InsteadCIs are components that need managing to deliver a service; assets are defined by financial value.

  • MistakeMeasuring service levels only by uptime.

    InsteadLink targets to outcomes and experience to avoid the watermelon effect.

  • MistakeMixing up relationship and supplier management.

    InsteadRelationship management covers all stakeholders; supplier management focuses on suppliers.

  • MistakeSaying information security must prevent every incident.

    InsteadIt balances prevention, detection and correction, and protection with innovation.

Summary and key terms

  • Service level management sets clear business-based targets and manages delivery against them; beware the watermelon effect.
  • Relationship management nurtures links with all stakeholders; supplier management manages suppliers and their performance.
  • Information security management protects the information the organization needs, including confidentiality, integrity and availability.
  • IT asset management manages the full lifecycle of IT assets; service configuration management keeps accurate information about CIs and their relationships.
  • Release management makes services and features available; deployment management moves components to live environments.
  • Version 5 regroups the 34 practices but keeps their names and purposes largely the same.
Service level agreement
A documented agreement between a service provider and a customer that identifies services required and the expected level of service.
Watermelon effect
Reports that show targets met while customers are dissatisfied.
Configuration item
Any component that needs to be managed in order to deliver an IT service.
Release
A version of a service or configuration item, or a collection of them, made available for use.
Feature flag
A switch that lets deployed functionality be turned on or off for users without redeploying.

Practice problems

Work each problem on paper first, then reveal the answer to check.

  1. What are the signature words of the service level management purpose?

    Show answer

    Clear business-based targets; assessed, monitored and managed against them.

  2. Which practice is about establishing and nurturing links with stakeholders?

    Show answer

    Relationship management.

  3. Name three aspects of information that information security management protects.

    Show answer

    Confidentiality, integrity and availability (also authentication and non-repudiation).

  4. Name four deployment approaches.

    Show answer

    Phased, continuous delivery, big bang and pull deployment.

  5. Can software be deployed before it is released? How?

    Show answer

    Yes, by deploying it to production behind a feature flag and releasing it later.

  6. Which practice manages software license compliance across the asset lifecycle?

    Show answer

    IT asset management.

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