Autore	Lammle Todd
Edizione	[3rd ed.]
Pubbl/distr/stampa	Chichester, : Wiley, 2008
Descrizione fisica	1 online resource (506 p.)
Disciplina	004.6 004.6076
Soggetto topico	Computer networks - Examinations Electronic data processing personnel - Certification Electronic data processing personnel Engineering & Applied Sciences Computer Science
Soggetto genere / forma	Electronic books.
ISBN	1-281-10046-3 9786611100469 0-470-25847-0
Formato	Materiale a stampa
Livello bibliografico	Monografia
Lingua di pubblicazione	eng
Nota di contenuto	CCNA: Cisco Certified Network Associate Fast Pass, Third Edition; Acknowledgments; About the Author; Contents at a Glance; Contents; Introduction; Chapter 1: Describe how a network works; 1.1 Describe the purpose and functions of various network devices; 1.2 Select the components required to meet a network specification; 1.3 Use the OSI and TCP/IP models and their associated protocols to explain how data flows in a network; 1.4 Describe common networked applications including web applications; 1.5 Describe the purpose and basic operation of the protocols in the OSI and TCP models 1.6 Describe the impact of applications (Voice over IP and Video over IP) on a network1.7 Interpret network diagrams; 1.8 Determine the path between two hosts across a network; 1.9 Describe the components required for network and Internet communications; 1.10 Identify and correct common network problems at layers 1, 2, 3, and 7 using a layered model approach; 1.11 Differentiate between LAN/WAN operation and features; Review Questions; Answers to Review Questions; Chapter 2: Configure, verify, and troubleshoot a switch with VLANs and interswitch communications 2.1 Select the appropriate media, cables, ports, and connectors to connect switches to other network devices and hosts2.2 Explain the technology and media access control method for Ethernet networks; 2.3 Explain network segmentation and basic traffic management concepts; 2.4 Explain basic switching concepts and the operation of Cisco switches; 2.5 Perform and verify initial switch configuration tasks, including remote access management; 2.6 Verify network status and switch operation using basic utilities (including: ping, traceroute, Telnet, SSH, arp, ipconfig), SHOW & DEBUG commands 2.7 Identify, prescribe, and resolve common switched network media issues, configuration issues, auto negotiation, and switch hardware failures2.8 Describe enhanced switching technologies (including: VTP, RSTP, VLAN, PVSTP, 802.1q); 2.9 Describe how VLANs create logically separate networks and the need for routing between them; 2.10 Configure, verify, and troubleshoot VLANs; 2.11 Configure, verify, and troubleshoot trunking on Cisco switches; 2.12 Configure, verify, and troubleshoot interVLAN routing; 2.13 Configure, verify, and troubleshoot VTP 2.14 Configure, verify, and troubleshoot RSTP operation2.15 Interpret the output of various show and debug commands to verify the operational status of a Cisco switched network; 2.16 Implement basic switch security (including: port security, trunk access, management vlan other than vlan1, etc.); Review Questions; Answers to Review Questions; Chapter 3: Implement an IP addressing scheme and IP Services to meet network requirements in a medium-size Enterprise branch office network.; 3.1 Describe the operation and benefits of using private and public IP addressing 3.2 Explain the operation and benefits of using DHCP and DNS
Record Nr.	UNINA-9910450796503321

Autore	Chu Andrew
Edizione	[1st edition]
Pubbl/distr/stampa	Birmingham ; ; Mumbai : , : Packt Publishing Ltd, , 2019
Descrizione fisica	1 online resource (336 pages)
Disciplina	651.8023
Soggetto topico	Electronic data processing personnel Computer networks
ISBN	1-83855-478-5
Formato	Materiale a stampa
Livello bibliografico	Monografia
Lingua di pubblicazione	eng
Record Nr.	UNINA-9910793626703321

Pubbl/distr/stampa	Washington : , : U.S. Department of Labor, Bureau of Labor Statistics, , 1974
Descrizione fisica	1 online resource (iv, 60 pages) : illustrations
Disciplina	331.11
Collana	Bulletin
Soggetto topico	Electronic data processing personnel - United States Electronic data processing personnel
Formato	Materiale a stampa
Livello bibliografico	Monografia
Lingua di pubblicazione	eng
Record Nr.	UNINA-9910714019603321

Autore	Limited AXELOS
Pubbl/distr/stampa	London : , : The Stationery Office Ltd, , 2021
Descrizione fisica	1 online resource (88 pages)
Disciplina	4.0679999999999996
Soggetto topico	Electronic data processing personnel
Formato	Materiale a stampa
Livello bibliografico	Monografia
Lingua di pubblicazione	eng
Nota di contenuto	Intro -- Copyright Page -- Contents -- Foreword -- Acknowledgements -- About this guide -- 1 Introduction -- 2 Using DITS in an organization -- 2.1 The ITIL guiding principles -- 2.2 Vision and strategy -- 2.3 Strategy discussion and approval -- 2.4 DITS and the VUCA environment -- 3 DITS and digital disruption -- 3.1 Key concepts -- 3.2 DITS and the service value system -- 4 DITS: the organization and its environment -- 4.1 Environmental analysis -- 4.2 Opportunity analysis -- 5 Using DITS to remain viable in the future -- 5.1 How to achieve strategic momentum -- 5.2 Three levels of digital disruption -- 5.3 Factors influencing strategic focus -- 6 Strategic approaches for digital organizations -- 6.1 Approaches for customer/market relevance -- 6.2 Approaches for operational excellence -- 6.3 Approaches for evolution -- 6.4 Approaches to social responsibility and sustainability -- 6.5 Financial aspects of DITS -- 7 Risks and opportunities -- 7.1 Risk management -- 7.2 Innovation -- 8 Defining and advocating DITS -- 8.1 Digital readiness assessment -- 8.2 Business case for DITS -- 9 Implementing DITS -- 9.1 How strategies are implemented -- 9.2 Defining operating models -- 9.3 Digital leadership -- 9.4 Parallel operating models -- 9.5 Assessing DITS success -- 9.6 Typical activities of a digital transformation programme -- 10 ITIL practices in DITS -- 10.1 Architecture management -- 10.2 Measurement and reporting -- 10.3 Portfolio management -- 10.4 Risk management -- 10.5 Service financial management -- 10.6 Strategy management -- 10.7 Workforce and talent management -- 11 Taking the DITS examination -- 11.1 Purpose of the ITIL 4 DITS qualification -- 11.2 Examination structure -- 11.3 Case study assessment -- 11.4 Multiple-choice question examination -- 12 The ITIL 4 certification scheme -- 12.1 ITIL Foundation. 12.2 ITIL Managing Professional stream -- 12.3 ITIL Strategic Leader stream -- 12.4 ITIL Master -- 13 ITIL 4: Digital and IT Strategy syllabus -- References -- Further information.
Altri titoli varianti	ITIL 4
Record Nr.	UNINA-9910794505303321

Autore	Limited AXELOS
Pubbl/distr/stampa	London : , : The Stationery Office Ltd, , 2021
Descrizione fisica	1 online resource (80 pages)
Disciplina	004.068
Soggetto topico	Electronic data processing personnel
Formato	Materiale a stampa
Livello bibliografico	Monografia
Lingua di pubblicazione	eng
Nota di contenuto	Intro -- Copyright Page -- Contents -- Foreword -- Acknowledgements -- About this guide -- 1. Introduction -- 2. Customer journeys -- 2.1: Co-creating service value through customer journeys -- 2.2: Designing and improving customer journeys -- 3. Step 1: Explore - understand markets and stakeholders -- 3.1: Customer needs and impacting factors -- 3.2: Identifying service providers and value propositions -- 3.3: Market characteristics -- 3.4: Marketing activities and techniques -- 4. Step 2: Engage - foster relationships -- 4.1: Communication and collaboration -- 4.2: Service relationship types -- 4.3: Customer relationships and engagement -- 4.4: Relationship management practice -- 4.5: Supplier management practice -- 5. Step 3: Offer - shape demand and service offerings -- 5.1: Managing demand and opportunities -- 5.2: Specifying and managing customer requirements -- 5.3: Designing digital services -- 5.4: Selling and obtaining services -- 5.5: Business analysis practice -- 6. Step 4: Agree - align expectations and agree service -- 6.1: Plan for value co-creation -- 6.2: Negotiate and agree service levels -- 6.3: Service level management practice -- 7. Step 5: Onboard - get on board or leave the journey -- 7.1: Planning onboarding -- 7.2: Fostering user relationships -- 7.3: User engagement and delivery channels -- 7.4: Enabling users for service -- 7.5: Elevating mutual capabilities -- 7.6: Offboarding -- 7.7: Service catalogue management practice -- 7.8: Service desk practice -- 8. Step 6: Co-create - provide and consume -- 8.1: A service mindset -- 8.2: Provisioning user services -- 8.3: Requesting services -- 8.4: Triaging requests -- 8.5: Customer and user feedback -- 8.6: User communities -- 8.7: Service request management practice -- 9. Step 7: Realize - capture value and improve -- 9.1: Realizing service value. 9.2: Tracking service value -- 9.3: Assessing and reporting service value -- 9.4: Evaluating service value -- 9.5: Realizing value for the service provider -- 9.6: Portfolio management practice -- 10. Taking the DSV examination -- 10.1: Purpose of the ITIL 4 DSV qualification -- 10.2: Examination overview -- 10.3: Question type examples -- 10.4: Examination modalities -- 11. The ITIL 4 certification scheme -- 11.1: ITIL Foundation -- 11.2: ITIL Managing Professional stream -- 11.3: ITIL Strategic Leader stream -- 11.4: ITIL Master -- 11.5: ITIL and the T-shaped individual -- 12. ITIL 4: Drive Stakeholder Value syllabus -- References -- Further information.
Altri titoli varianti	ITIL 4
Record Nr.	UNINA-9910795247603321