LITMIR.BIZ

      1 Chapter 1Figure 1.1. Facets of a projectFigure 1.2. The main phases of a project

      2 Chapter 2Figure 2.1.Creation of a new project. For a color version of the figure, se...Figure 2.2.Description of GNS3 interface. For a color version of the figure...Figure 2.3.Adding IOS Image. For a color version of the figure, see www.ist...Figure 2.4.Example of a router image. For a color version of the figure, se...Figure 2.5.Using the IDLE PC function. For a color version of the figure, s...Figure 2.8.Adding routers to a topology. For a color version of the figure,...Figure 2.9.Configuration of a router. For a color version of the figure, se...Figure 2.10.Connection of two routers. For a color version of the figure, s...Figure 2.11.Adding a switch. For a color version of the figure, see www.ist...Figure 2.12.Connection to a switch. For a color version of the figure, see ...Figure 2.13.Switch configuration. For a color version of the figure, see ww...Figure 2.15.Creation of a cloud connection. For a color version of the figu...Figure 2.16.Configuring the cloud. For a color version of the figure, see w...Figure 2.17.Adding the interface. For a color version of the figure, see ww...Figure 2.18.Connecting the cloud with the switch. For a color version of th...

      3 Chapter 3Figure 3.1 Lifecycle of ICT equipment. For a color version of the figure, s...Figure 3.2 Cool corridor solution. For a color version of the figure, see ww...

      4 Chapter 4Figure 4.1. Standard network classificationsFigure 4.2. OSI model. For a color version of the figure, see www.iste.co.uk...Figure 4.3. TCP/IP modelFigure 4.4. OSI model versus TCP/IP model. For a color version of the figure...Figure 4.5. Network delivery timeFigure 4.6. Hierarchical model. For a color version of the figure, see www.i...Figure 4.7. Clustering of the distribution and core layers. For a color vers...

      5 Chapter 5Figure 5.1. Overall functioning of DHCPFigure 5.2. Stage 1 of the DHCP processFigure 5.3. Stage 2 of the DHCP processFigure 5.4. Stage 3 of the DHCP processFigure 5.5. Stage 4 of the DHCP processFigure 5.6. A DHCP relayFigure 5.7. Tree organization of domain names. For a color version of the fi...Figure 5.8. DNS operating principle. For a color version of the figure, see ...Figure 5.9. LDAP mode of operationFigure 5.10. Example of a data tree (DIT)Figure 5.11. E-mail architectureFigure 5.12. Virtual web serversFigure 5.13. Virtual hosting by IP address and ports (Apache)Figure 5.14. Virtual hosting by namesFigure 5.15. Virtual host by IP and nameFigure 5.16. FTP architecture

      6 Chapter 6Figure 6.1. Various impacts of securityFigure 6.2. The role of a firewallFigure 6.3. Demilitarized zone (DMZ)Figure 6.4. Proxy operating principleFigure 6.5. IPsec operating modes with AH mechanism. For a color version of ...

      7 Chapter 7Figure 7.1. Virtualization of servers. For a color version of the figure, se...Figure 7.2. Categories of virtualizationFigure 7.3. Virtualization by isolation. For a color version of the figure, ...Figure 7.4. Paravirtualization. For a color version of the figure, see www.i...Figure 7.5. Complete virtualization. For a color version of the figure, see ...Figure 7.6. Cloud service modelsFigure 7.7. Distribution of responsibility for cloud computing service deliv...Figure 7.8. Pizza as a Service analogy. For a color version of the figure, s...

      8 Chapter 8Figure 8.1. General principles of QoS establishment. For a color version of ...Figure 8.2. Basic principles of RSVP. For a color version of the figure, see...Figure 8.3. IPv4 header and TOS/DSCP fields. For a color version of the figu...Figure 8.4. IPv6 header and traffic class field. For a color version of the ...Figure 8.5. Structure of TOS (Type Of Service) fieldFigure 8.6. DSCP (Differentiated Service Code Point) field structureFigure 8.7. Structure of IEEE 802.1q frame. For a color version of the figur...Figure 8.8. Topology of our exampleFigure 8.9. Examples of the application and corresponding DSCP values. For a...Figure 8.10. Implementation of a VoIP solution (first architecture)Figure 8.11. Implementation of a VoIP solution (second architecture)Figure 8.12. Example of implementation of a VoIP solutionFigure 8.13. Failure of prioritized frame transmission. For a color version ...Figure 8.14. Successful transmission of prioritized framesFigure 8.15. Principle of the STP protocolFigure 8.16. EtherChannel operationFigure 8.17. Mock LACP and PAgP protocol configurationsFigure 8.18. Mock configuration of the HSRP protocol. For a color version of...Figure 8.19. Simulation of a Router 1 breakdown. For a color version of the ...

      9 Chapter 9Figure 9.1. Functionalities of a monitoring systemFigure 9.2. Active monitoringFigure 9.3. Passive monitoringFigure 9.4. SNMP requests, responses and alertsFigure 9.5. MIB structure

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