book

Practical IT Service Management, 2nd Edition

by Thejandra BS

February 2014

Intermediate to advanced

279 pages

4h 47m

English

IT Governance Publishing

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What is IT?What are IT services?What is IT service management?What problematic issues do IT departments commonly face?What issues do businesses face through heavy dependence on IT?How can professional IT service management help?
What is ITIL?What are the main benefits of using a framework, such as ITIL?How many departments are needed to implement IT service management or ITIL?How did ITIL start and evolve?What were the main processes of ITIL Version 2?What was ITIL Version 3?What is ITIL 2011?
What is Service Strategy?What departments or staff are required for service strategy?What is Service Design?What are the sub-processes of service design?What departments or staff are required for service design?What is Service Operation?What are the sub-processes of service operation?What departments or staff are required for service operations?What is Service Transition?What are the sub-processes of service transition?What departments or staff are required for service transition?What is Continual Service Improvement?What are the sub-processes of continual service improvement?What departments or staff are required for continual service improvement?

What is a service desk?Why do you need a service desk?What are the responsibilities of a service desk?What are the different types of service desk?What options should be provided to contact your service desk?What tools and equipment do service desk personnel need?Are there any ITIL-compliant software or hardware?What job roles are needed in a service desk department?Some tips and advice for a responsive service desk
What is an incident?Isn’t an incident the same as a problem?What is incident management?What are the responsibilities of incident management?Why is incident management necessary?What is incident priority?What is a business impact?What is an incident category?How can IT services reduce the number of incidents?What is classification matching?What is incident routing?What is incident escalation?What is an incident lifecycle?What are the sub-processes of incident management?
What is a problem?What is problem management?Why is problem management necessary?What are the responsibilities of problem management?What are the sub-processes of problem management?What is a known error database?Examples of management reports
What is change?What is change management?Why is change management important?What are the responsibilities of change management?What will an RFC usually consist of?Is RFC and CAB approval required for every change?Examples of change management reports
What is a release?What is release management?What is a deployment?What is release and deployment management?Why should there be a R&D management team?What are the responsibilities of R&D management?What is a DML?What is release building?What are the different types of releases?What is service validation and testing?What is meant by withdrawal of service?What are the sub-processes of release management?
What is a service asset?What is configuration management?Is configuration management the same as managing IT inventory?Why is configuration management important?What is service asset and configuration management?What is a configuration item?What is a CI attribute?What is a CI relationship?What is the configuration management database?What are the responsibilities of configuration management?How are CMDBs managed?What is a configuration baseline?What is a baseline analyser?What is CMDB updating?What is software licensing?What are the sub-processes of configuration management?
What is service level management?What is a service level agreement?Why should there be an SLA?What are the responsibilities of SLM?What are the sub-processes of service level management?
What is a service catalogue?How do you differentiate the IT service portfolio from the service catalogue?What is service catalogue management?Why is a service catalogue needed?What should a catalogue contain?Some tips and advice for a service catalogue
What is capacity management?Why is capacity management necessary?What are the responsibilities of capacity management?What is meant by an IT staff ratio?Some tips and advice for capacity management
What is demand?What is demand management?What are the responsibilities of demand management?Some tips and advice for demand management
What is availability management?Why is availability management important?What are the main responsibilities of availability management?Some tips and advice for availability managementWhat are the sub-processes of availability management?
What are the various ways in which information security can be compromised?What safeguards are available to protect information?Some tips and advice for information security managementWhat are the sub-processes of information security?
What are the responsibilities of access management?What are the sub-processes of access management?
What is a disaster?What is disaster recovery?What is business continuity?What is crisis management?Why is service continuity important?What are the main responsibilities of SCM?What is a business impact analysis?What options are available for service continuity?Who can invoke service continuity?How can IT services be aware of risks?
Why is financial management important?What are the responsibilities of IT financial management?Some tips and advice for financial managementWhat are the sub-processes of financial management for IT services?
Why are suppliers critical?What is supplier management?Is it necessary to have contracts with suppliers?What are the key elements of a maintenance contract or a service agreement?Some tips and advice for supplier managementWhat are the sub-processes of supplier management?
What are the main responsibilities of IT operations management?Some best practices for IT operations

Content preview from Practical IT Service Management, 2nd Edition

CHAPTER 14: AVAILABILITY MANAGEMENT

‘Work expands so as to fill the time available for its completion. General recognition of this fact is shown in the proverbial phrase “It is the busiest man who has time to spare”.’

C Northcote Parkinson

What is availability?

A general dictionary defines availability as something that is ready for use or accessible when required. In ITIL, availability refers to the accessibility of the various infrastructure and services provided by IT services during the stated time periods.

The ITIL definition of availability is:

‘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. ...

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Publisher Resources

ISBN: 9781849285476

Practical IT Service Management, 2nd Edition

by Thejandra BS

CHAPTER 14: AVAILABILITY MANAGEMENT

What is availability?

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.

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CHAPTER 14: AVAILABILITY MANAGEMENT

What is availability?

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,and much more.

You might also like

A Practical Guide to Service Management

Practical IT Service Management: A Concise Guide for Busy Executives

IT Service Management

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Publisher Resources

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.