CS计算机代考程序代写 INFO3333

INFO3333
Computing 3 Management
Lecture 9
IT Service Management Functions and Processes
Semester 1, 2021 Dr Rabiul Hasan
The University of Sydney
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Where Are We Now ? — Course map
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Peer review form – Individual contributions to group
 Completing peer review form is not mandatory for all groups
 Any member or group can request the tutor for the peer review form if there is any issue in the team. Otherwise, every member will the same mark in group work.
 Participations to group work is mandatory, see UoS outline
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Knowledge Test
 Knowledge Test Format
– Week11,at6:00pm,lecturetime,18May
– Coverage:weeks4-9,includinglectures,casestudies,andclass practices
– 5-6descriptiveandanalyticalquestions,lengthofresponsewillvary.
– Open-bookonlinetestusingCanvas
– Duration90minutes
– Nolectureonthetestdayinweek11
– AnyquestionsontheKnowledgeTest?
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Objectives
 Discuss the concept of function and process
 Discuss IT service management (ITSM) functions and processes
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Understanding function
 A self-contained unit of an organisation that carries out one or more processes or activities
 Examples: the service desk or IT operations
The University of Sydney Source: IT Service Management – Support for your ITSM Foundation exam (Sansbury et al., 2016) Page 6

Understanding process
 A process is a set of activities and procedures intended to achieve a specific objective.
 A process may include any of the roles, responsibilities, tools and management controls required to meet the objectives reliably.
 A process may define policies, standards, guidelines, activities and work instructions if they are needed.
 Q: Can individual functions perform entire processes?
The University of Sydney Source: IT Service Management – Support for your ITSM Foundation exam (Sansbury et al., 2016) Page 7

Service Management Functions and Process
 Strategy management for IT services  Incident management
 Problem management
 Service asset and configuration management
 Change management
 Service desk
 Service level management
 Financial management for IT services  Capacity management
 Availability management
 IT service continuity management
The University of Sydney
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Strategy management for IT services
 Balanced Scorecard is a framework to implement and manage strategy.
 It links a vision to strategic objectives, measures, targets, and initiatives.
 It balances financial measures with performance measures and objectives related to all other parts of the organisation.
 It is a business performance management tool.
The University of Sydney Source: Balanced Scorecard – What is the Balanced Scorecard? (intrafocus.com) Page 9

Strategy management for IT services
The University of Sydney Source: Balanced Scorecard – What is the Balanced Scorecard? (intrafocus.com) Page 10

Incident management
 The goal of incident management is to restore normal service operation as quickly as possible, and minimise any adverse impact on business operations.
 The responsibilities of incident management incudes the following:
– Attendtheincidentassoonaspossible
– Alertspecialistsupportgroups
– Keeptheend-userandservicedeskinformed
– Classifyincidentsaccordingtotypeandpriority,andmatchagainsta known error, or previously attended incident
– Informtheproblemmanagementdepartment
– Trytoresolvetheincidentusingreadilyavailablesolutions
– Closetheincident
The University of Sydney Source: Thejendra, B. S. (2014). Practical IT Service Management: A concise guide for busy executives Page 11

Incident management
 The only good downtime is no downtime.
 Information Technology Intelligence Consulting (ITIC)’s latest survey data finds that 98% of organizations say a single hour of downtime costs over $100,000; 81% of respondents indicated that 60 minutes of downtime costs their business over $300,000. And a record one-third or 33% of enterprises report that one hour of downtime costs their firms $1 million to over $5 million.
The University of Sydney adapted from the source: ITIC » Posts » Cost of Hourly Downtime Soars: 81% of Enterprises Say it Exceeds $300K On Page 12 Average (itic-corp.com)

Problem management
 A problem is the not-yet-known root cause behind one or more incidents.
 Problem management is the process of identifying and managing the causes of incidents on an IT service.
 Q: Problem management is not just about finding and fixing incidents. Why?
 Q: Do you think problem management matters? Why? – Time
– Cost
– Productivity – Satisfaction
The University of Sydney Adapted from the source: What is problem management? A guide | Atlassian Page 13

Service asset and configuration management
 Configuration activities
The University of Sydney Source: IT Service Management – Support for your ITSM Foundation exam (Sansbury et al., 2016) Page 14

Change management
 The only constant is change. Change is essential and natural and must be embraced.
 Change management interfaces with other service management processes: – Assetandconfigurationmanagement
– Problemmanagement
– ITservicecontinuitymanagement – Informationsecuritymanagement
– Capacityanddemandmanagement – Serviceportfoliomanagement
The University of Sydney Source: IT Service Management – Support for your ITSM Foundation exam (Sansbury et al., 2016) Page 15

Change management
 IBM Better Change methodology
The University of Sydney Adapted from the source: Why a business case for change management (ibm.com) Page 16

Change management
 Q: How does change play a role in transformation?
 Change is incremental, small-scale adaptation
 Transformation – extensive, greatly improves future landscape of an organisation.
 Examples of them?
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Service desk
 The service desk is a function and not a process.
 The service desk is made up of a group of staff trained to deal with service events. Service desk staff will have access to the necessary tools to manage these events.
The University of Sydney Source: IT Service Management – Support for your ITSM Foundation exam (Sansbury et al., 2016) Page 18

Service desk
 Local service desk
The University of Sydney Source: IT Service Management – Support for your ITSM Foundation exam (Sansbury et al., 2016) Page 19

Service desk
 Centralised service desk
The University of Sydney Source: IT Service Management – Support for your ITSM Foundation exam (Sansbury et al., 2016) Page 20

Service desk
 Virtual service desk
The University of Sydney Source: IT Service Management – Support for your ITSM Foundation exam (Sansbury et al., 2016) Page 21

Service level management
 Service level management (SLM) is the process of defining, agreeing, documenting and managing an effective IT service that is expected by the business.
 SLM includes service level agreements (SLAs). SLA is a signed contract between the parties involved.
 Q: Why should there be an SLA?
The University of Sydney Source: Thejendra, B. S. (2014). Practical IT Service Management: A concise guide for busy executives Page 22

Service level management
 Service level agreement (SLA) contents: – Agreeingparties
– Period
– Reports
– DefinitionofITsupport
– Availabilitysummary
– ResponsibilitiesofITServices
– Responsibilitiesoftheend-usersandbusinessmanagers – Exclusions
– Servicedeskhours
– Response
– Contactingtheservicedesk
– Callresolutionprocess
– Issuesandlimitations
– Unpredictablefailures
– Equipmentmaintenance
– Escalationprocedures
The University of Sydney Source: Thejendra, B. S. (2014). Practical IT Service Management: A concise guide for busy executives Page 23

Financial management for IT services
 It is the process of budgeting, accounting and charging for IT services.
 It ensures the proper management of monetary resources to support the organisation’s IT goals. Example: any solution proposed by IT services must meet the requirements defined in service level management, is justified from a cost and budget standpoint.
The University of Sydney Source: Thejendra, B. S. (2014). Practical IT Service Management: A concise guide for busy executives Page 24

Financial management for IT services
The University of Sydney Source: Thejendra, B. S. (2014). Practical IT Service Management: A concise guide for busy executives Page 25

Capacity management
 Capacity is a measure of total outputs. Example: IT service unit can serve no more than150 customer inquiries a day. If they served 120 yesterday, what is the capacity utilisation?
 Capacity use = (actual output/max possible output)x100
 Capacity use = %
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Capacity management
The University of Sydney
Adapted from the source: Best practices for ITIL capacity management | Lucidchart Blog Page 27

Capacity management
 Q: What are the benefits of capacity management? – Performance
– Redundantwork/waste
– Cost
– Satisfactionandtrustbetweenparties
– Decisionsonfuturegrowthandcapacityneeds
The University of Sydney Adapted from the source: Best practices for ITIL capacity management | Lucidchart Blog Page 28

Availability management
 Q: Why is availability management important in ITSM? – Costeffectiveness?
The University of Sydney Adapted from the source: Availability Plan: What is its purpose in ITIL Service Design? (advisera.com) Page 29

IT service continuity management (ITSCM
 The goal of ITSCM is to reduce the downtime, costs, and business impact of disaster-level incidents. The objectives include the following:
– WorkingcloselywithBusinessContinuityManagement(BCM)toprotect overall business continuity
– CreatingandmanagingplansforITservicecontinuityandrecoveryin case of disaster
– Workingwithvendorstominimizetheimpactofanydowntimeintheir products and services, as it relates to the business
– Analyzingriskandimpactandrevisingplansaccordinglyovertime
The University of Sydney Adapted from the source: A guide to IT Service continuity management (ITCSM)| Atlassian Page 30

IT service continuity management (ITSCM)
 ITSM process includes planning, communication, clear responsibilities, testing, and continuous improvement
 Q: Do you think ITSCM matters? Why?
The University of Sydney Adapted from the source: A guide to IT Service continuity management (ITCSM)| Atlassian Page 31

Scenario Analysis 1 – State Wide Service Desk, eHealth NSW
 Review this brief scenario and respond to the following questions:
 ROOM 1-5 https://docs.google.com/document/d/187RGVyEKMgK6O4Xdw
a2FH7HViM1pr7RwuQYicCjjv2Q/edit?usp=sharing
 Q1: Did SWSD make a change or embrace a transformation? Justify your response.
 Q2: Assume you are a service leader with a strong technological background. How would you improve this service desk in terms of type, structure and its communication process?
Adapted from the source: State Wide Service Desk – eHealth NSW
The University of Sydney
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Scenario Analysis 1 – State Wide Service Desk, eHealth NSW
The University of Sydney Adapted from the source: State Wide Service Desk – eHealth NSW Page 33

Scenario Analysis 2 – Service Victoria
 Explore the Service Victoria site including ‘find services’ and
‘about us.’
 ROOM 6-10 https://docs.google.com/document/d/1AUfR8preIAtP5XJIN4hc3
gU7_f2IRSdbgn5TUmKmbvM/edit?usp=sharing
 Q3: Assume you are a service leader with strong interdisciplinary (e.g., technological, business, management) background. Identify areas of service transformation for Service Victoria and justify your response.
The University of Sydney Adapted from the source: Victorian Government Services Online | Service Victoria Page 34

Scenario Analysis 2 – Service Victoria
The University of Sydney Adapted from the source: Victorian Government Services Online | Service Victoria Page 35

Announcement (if any)
Q &A?
Thanks everyone !
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