An Overview of ITIL service design

March 26, 2019

An Overview of ITIL service design
What is itil?
In this issue solely between standing you and learning all regarding the itil (aka it infrastructure library) is learning to talk the language. The phraseology. The fuzzwords. Let it’s start with the basic definition and a break down into 5 stages. That is right, five stages we will estimate one hand, so you will implement itil in on time.
How does itil work?
Five stages at a glance:
Service design:
most beautiful designs are transparent and where you can not see all the thinking behind them. Woooh. That was almost poetic. Service style, however, may be a bit additional sophisticated than that. Think four layers deep. Remember to create note of the terms in red, as they’re necessary terms that you just can have to be compelled to apprehend.
Itil 2011 glossary definitions:
Service designs: it includes a many of processes and function and is the title of one of the core itil publications.
Design: activity or process that are identifies requirements and then defines a solution that is able to meet the requirements.
Translation: this where you design the service and then some. Here to the service provider ensures that all the processes, systems, and tools will be able to support the services laid out in the service strategy stage (the stage that actually aligns what business wants with how the it department going to make it). There ar necessary skills of it personnel, strategies of measuring, processes of development, security requirements, technology requirements, and more, are all considered in the design of the service.
Service design processes:
During the service design stage, the service provider and the customer negotiate the contracts or service level agreements (sla). Within these slas are clearly defined service level targets (commitments) made regarding the availability, capacity, continuity, and security of the service that will be provided. Here’s wherever you wish to show your thinking brain on, read each definition, say it out loud, draw a picture…and try to memorize as much as possible. Good luck!
Service catalog management:
Ensures that a hardcopy and/or web-based service catalog is produced:
• maintains correct, updated, and relevant information on services
•there are service catalog is only part of service portfolio that is the published to the customer and can be presented in a number of different views (i.e. Business view, technical view, etc.)
• shows only services that are currently offered
Service level management (sla):
Negotiates service level agreements (slas) and ensures that they are met. Aligns both it and business requirements:
• works is a liaison between to the customer and to the service provider, and must remain objective, impartial
• continues the monitor service levels throughout to the rest of itil lifecycle
• operational level agreements (ola’s) are also negotiated here
Availability management:
• guarantee services in sla there when necessary
• responds to handiness problems by operating with drawback management
• basic abilities: availability, reliability, maintainability, and serviceability
Capacity management:
Efficiently manages resources, in order to reduce it risk through continuous monitoring
• capability is that the most output that a service or configuration item will handle
• consider resources needed to the deliver service and plans for short business, medium business, and long-term business requirements
• you’ll know: business capability management(BCM), service capacity management(SCM), component capacity management
It service continuity management:
Assure that service provider can we always provide minimum agreed service levels
• it can be thought of disaster recovery
•The risk analysis, business impact analysis and planning for recovery in disaster
• service provider can strategize towards prevention, restoration, or a combination of both
It security management:
Maintains confidentiality, integrity, and availability of the organization’s assets, info, data, and services
• develops the knowledge security policy, however doesn’t enforce it
• process: control, plan, implement, evaluate, maintain, report
• know: risk, threat, and vulnerability
Supplier management:
Ensures all contracts with suppliers support the needs of the business and that suppliers meet their contractual commitments
• focus to the offering fluid quality of to service the last-user, even though a specific service provided by the third party
• maintains the suppliers and contract database (scd)