What are the reasons that ITIL has seen success as it has?
It is vendor-neutral, it is “non-prescriptive” (that is, its practices are applicable to all service providers), and its practices are “best practices.
What are the five stages of the service lifecycle?
Service strategy Service design Service transition Service operation Continual service improvement
What is the purpose of the service strategy phase?
The service strategy phase is meant to define the four P’s:
Perspective
Position
Plans
Patterns
These are what a service provider needs to execute in order to meet an organization’s business outcomes.
What are the main objectives of service strategy?
The main objectives of service strategy are to provide an understanding of:
What processes are within the scope of service strategy?
The following processes are within the scope of service strategy:
What is the business value of service strategy?
The business value of service strategy is seen in the following:
How would you define the value of a service?
The value of a service is the level to which the service meets the customer’s expectations. The value comes entirely from what the service allows someone to do.
What are the main characteristics of service value?
The main characteristics of service value are:
What are the three pieces of information that are necessary to understand a service’s value?
What determines how a customer perceives the value of a service?
The customer’s value from a service is determined by:
What are the components of a customer’s perception of a service’s value?
It can be said that customers do not buy services. What do they actually buy?
Customers do not buy services, instead buying the fulfillment of their particular needs.
In regards to the value of a service from a customer’s perspective, what is “reference value”?
Reference value is any prior expectation the customer has of the potential new service, compared to previous experiences or research with similar services. This might be a comparison of cost, quality, or even reputation with alternatives.
In regards to reference values, what actually drive the customer’s decision to invest in the service?
The customer will take their reference value expectations, and determine if the service is, all-in-all, better than the reference value, taking into consideration any negatives.
Why are services different from products in regards to supply and demand?
Products can be pre-made to meet future demand; services cannot, and therefore must be synchronized with demand as it fluctuates.
What is a pattern of business activity?
A pattern of business activity, or PBA, is a recognized pattern of demand for a service as observed over a period of time.
What elements make up a formal Pattern of Business Activity profile?
A Pattern of Business Activity profile should include the following:
Classification - The classification of the PBA includes whether it is automated or user-driven, the outcomes of the PBA, and the workload supported.
Attributes - Attributes are things like frequency, volume, location, duration.
Requirements - Requirements detail necessary service levels, performance, availability, security, latency, etc.
Service Asset Requirements - This details what resources are necessary and when they will be necessary.
What is a service portfolio, and what purpose does it serve?
A service portfolio outlines all the available services that the service provider… provides? It describes specific business needs that the customer might have, and the service to satisfy that need. It is not necessarily customer-facing, as it also outlines retired services, as well as services in the “pipeline”. It also may list third-party services that are necessary to primary services, and detail how the services interrelate to one another.
If the service portfolio shows services that are not “customer-facing”, how, then, can the customer make sense of it?
Service portfolios generally have a multitude of views, filters that remove unnecessary elements depending on the intended audience.
What is a service catalogue?
A service catalogue is a document that contains all live services, including those that are available for deployment. It includes two types of service: Customer-facing services, and the supporting services that are required to deliver those customer-facing services.
What are the two views that a service catalogue is recommended to have?
A service catalogue should have a view for customers, showing customer-facing services, and a view for the IT service provider, showing all the supporting services.
What document is key to the decision-making process of determining what initiatives to fund and sponsor? Why?
A business case is invaluable to determining which initiatives to support. This is because a good business case outlines the costs, risks, and benefits of a project. It will even provide an analysis of desired non-financial business impacts that will occur because of the project.
What is governance, and why is it important?
Governance is how a business defines common directions, policies, and rules that the business and IT “live by”, as well as defining roles and responsibilities, measuring and reporting, and taking actions to resolve identified issues. This gives a baseline for projects to build off of.
What is risk?
Risk is a possible event that could cause harm or loss, or affect the ability to achieve objectives.