ITIL 相關資料 培訓 理論 考試(共16張)(PPT 16頁)

1、Incident Management1第1頁，共16頁。Goal - Primary ObjectiveTo restore normal service operation as quickly as possible with minimum disruption to the business, thus ensuring that the best achievable levels of availability and service are maintained2第2頁，共16頁。Why Incident ManagementEnsure the best use of res

2、ource to support the businessDevelop and maintain meaningful records relating to incidentsDevise and apply a consistent approach to all incidents reportedIncident DefinitionAn incident is an event which is not part of the standard operation of a service and which causes, or may cause an interruption

3、 to, or a reduction in the quality of that service3第3頁，共16頁。Incident Lifecycle4第4頁，共16頁。Impact, Urgency & PriorityIMPACT- The likely effect the incident will have on the business (e.g. numbers affected, magnitude)URGENCY- Assessment of the speed with which an incident or problem requires resolution

4、(i.e. how much delay will the resolution bear)PRIORITY- the relative sequence in which an incident or problem needs to be resolved, based on impact and urgency5第5頁，共16頁。Use of Support Teams6第6頁，共16頁。Escalation2nd LineSupport Team3rd LineSupport TeamService DeskManagerService DeskSupport Team3rd Line

5、Manager2nd LineManagerIT ServiceManagerFunctional (competence)Hierarchical (authority)7第7頁，共16頁。RelationshipsRelationship between incidents, Problem and Known ErrorsError in infrastructureIncidentProblemKnown ErrorRFCStructural ResolutionHandling of Major IncidentsMajor incidents occur when there is

6、 extreme impact to the Users. Problem Management should be notified to arrange a formal meeting. The Service Desk will ensure Incident records are maintained with all actions and decisions.8第8頁，共16頁。Reduced business impact of Incidents by timely resolutionImproved monitoring of performance against t

7、argetsElimination of lost Incidents and Service RequestsMore accurate CMDB informationImproved User satisfactionLess disruption to both IT support staff and UsersBenefits9第9頁，共16頁。Possible ProblemsLack of Management commitmentLack of agreed Customer service levelsLack of knowledge or resources for r

8、esolving incidentsPoorly integrated processesUnsuitable software toolsUsers and IT staff bypassing the process10第10頁，共16頁。Exam TipsRestoring services is a PRIMARY objective of Incident ManagementALL calls should be loggedIncident - Problem - Known Error - ChangeIM11第11頁，共16頁。Salesmen are able to use

9、 their laptops from hotels to obtain information on travel routes and travelling times. On several occasions they have found that when a certain modem had been installed, communication was unsatisfactory. A temporary solution to this fault has been identified. Which processes other than Incident Man

10、agement are involved in achieving a structural solution?AChange, Configuration, Release & Problem ManagementBOnly Configuration, Problem & Release ManagementCOnly Change & Release ManagementDOnly Change, Release & Configuration ManagementEOnly Problem & Release ManagementExam Questions12第12頁，共16頁。A

11、trend analysis of incident data that over 30% of incidents regularly recur. Which of the following activities will contribute most to cutting down the percentage of regularly recurring incidents?AA presentation to the board of directors to explain the importance of Problem ManagementBImplementation

12、of the Problem Management processCThe selection of an appropriate tool to log all incident data more accuratelyDThe introduction of a single Service Desk number so customers know who to contactExam Questions13第13頁，共16頁。Which of the following data is least likely to be used in the incident control process?AIncident categoryBMake/model of faulty itemCImpact codeDCost of faulty itemExam Questions14第14頁，共16頁。If a customer complains that service levels are below those agreed in the SLA, apparently due to a number of related hardware i