Chapter 0 Course Overview

1. Chapter 0Course Overview

2. Assessment • Exam 70% • LAB Exam 30% • Absent -5%/time

3. Course outlines • Chapter 1 Networking Fundamental and Media • Chapter 2 Cable-LAN-WAN-Ethernet • Chapter 3 Ethernet-Switching-TCPIP • Chapter 4 Routing-Subnet • Chapter 5 WANs and Routers • Chapter 6 Configuring Router and IOS • Chapter 7 Ethernet Technology • Chapter 8 TCPIP-Control Message • Chapter 9 Access Control List (ACL) • Chapter 10 Network Design and Troubleshooting • + 6 LABs

4. Reference • All Text Books of Cisco CCNA Instructor Contact : • Dr.Sukchatri PRASOMSUK • Building ICT, Room 1332 • skchatri@hotmail.com • 0804509105

5. Living in a Network Centric World In the present

6. How Networks Impact Daily Life • Explain the benefits of instantaneous communication and how it supports and improves our lives

7. How Networks Impact Daily Life • Describe the characteristics and purpose of popular communication media such as, IM, Wikis , Blogs, Podcasting, and Collaboration Tools • Instant messaging • Real time communication • between 2 or more • people based on typed text • Weblogs (Blogs) • Web pages created • by an individual • Podcasting • Website that contains • audio files available • for downloading

8. How Networks Impact Daily Life • Explain ways that using information networks to share and collaborate improves teaching and learning

9. How Networks Impact Daily Life • Describe ways communication over a network changes the way we work

10. How Networks Impact Daily Life • Describe ways communication over a network supports the way we play

11. Data Networking Role, Components, and Challenges • Basic characteristics of communication • Rules or agreements are 1st established • Important information may need to be repeated • Various modes of communication may impact the effectiveness of getting the message across

12. Data Networking Role, Components, and Challenges • Describe the role of data networking in communications

13. Data Networking Role, Components, and Challenges • Describe the various elements that make up a network • Devices • These are used to communicate with one another • Medium • This is how the devices are connected together • Messages • Information that travels over the medium • Rules • Governs how messages flow across network

14. Data Networking Role, Components, and Challenges • Describe the role of converged networks in communications • Converged network • A type of network that can carry voice, video & data over the same network

15. Network Architecture Characteristics • Explain four characteristics that are addressed by network architecture design • Fault tolerance • Scalability • Quality of service • Security

16. Network Architecture Characteristics • Describe how packet switching helps improve the resiliency and fault tolerance of the Internet architecture

17. Network Architecture Characteristics • Describe characteristics of the Internet that help it scale to meet user demand • Hierarchical • Common standards • Common protocols

18. Network Architecture Characteristics • Explain the factors that necessitate Quality of Service and the mechanisms necessary to ensure it

19. Network Architecture Characteristics • Describe how QoS (Quaity of Service) mechanisms work to ensure quality of service for applications that require it

20. Network Architecture Characteristics • Describe how to select the appropriate QoS strategy for a given type of traffic

21. Network Architecture Characteristics • Describe why networks must be secure

22. Network Architecture Characteristics • Describe basic measures to secure data networks • Ensure confidentiality through use of • User authentication • Data encryption • Maintain communication integrity through use of • Digital signatures • Ensure availability through use of • Firewalls • Redundant network • architecture • Hardware without a single • point of failure

23. Explain How a Hierarchical Network Design Creates a Stable, Reliable, Scalable Network Network requirements: • Ease of management • Fast recovery • Application response time • Fast troubleshooting

24. Explain How a Hierarchical Network Design Creates a Stable, Reliable, Scalable Network Four fundamental network design goals: • Scalability • Availability • Security • Manageability

25. Explain How a Hierarchical Network Design Creates a Stable, Reliable, Scalable Network • Core Layer: connects Distribution Layer devices • Distribution Layer: interconnects smaller LANs • Access Layer: provides connections for hosts and end devices

26. Explain How a Hierarchical Network Design Creates a Stable, Reliable, Scalable Network Subdividing the three-layer model into modular areas: • Enterprise campus • Server farm • Enterprise edge

27. Explain How a Hierarchical Network Design Creates a Stable, Reliable, Scalable Network Steps in network design projects: • Identify the network requirements • Characterize the existing network • Design the network topology and solutions

28. Utilize the Hierarchical Design Model to Develop a Cost-Effective Network Design • Create the logical LAN diagram, including the locations of servers and services

29. Cisco Packet Tracer

30. Summary

31. Chapter 1Networking Fundamentalsand Networking Media

32. Objectives

33. Requirements for Internet Connection

34. PCI Expansion Slots AGP Expansion Slot PC Basics

35. Network Interface Cards

36. NIC and Modem Installation

37. High-Speed and Dialup Connectivity

38. TCP/IP Description and Configuration

39. Testing Connectivity with Ping

40. Web Browser and Plug-Ins

41. Troubleshooting Internet Connections

42. Binary Number System

43. Bits and Bytes

44. Base 10 Numbers

45. Base 2 (Binary) Numbers

46. Converting Decimal numbers to 8-bit Binary Numbers

47. Converting 8-bit Binary Numbers to Decimal Numbers

48. Four-Octet Dotted-decimal Representation of 32-Bit Binary Numbers

49. Hexadecimal

50. Boolean or Binary Logic