Understanding Local Area Networks (LAN)
202

This course is part of the DATA COMMUNICATIONS training programme (two weeks) consisting of the following courses, it is recommended that all four courses are attended to complete training on the topic:
202, Understanding Local Area Networks (LAN)
203, Introduction to TCP/IP
204, Understanding Wide Area Networks (WAN)
205, Introduction to ATM
Description

The course describes in detail the most commonly used technologies. It employs a layered model to impart an understanding of LANs from physical cabling up to networked application software. The course identifies the relative benefits of alternative technologies, and makes a contemporary assessment of high speed LANs.

Aims The objective of this instructor-led course is to present a comprehensive overview of Local Area Networks (LANs).
Who Would Benefit? Technical professionals who require a good overall understanding of the issues and the technologies employed within a LAN environment.
Prerequisites There are no prerequisites associated with this course, however, a basic understanding of telecommunications principles would be beneficial.
Content

  • Introduction to the LAN Environment
    Defines computer networking
    Identifies the motivation for using LANs and overviews types of    LAN

  • Ethernet
    Compares cabling options
     Describes frame format, MAC method (CSMA/CD) and LLC

  • Bridging LANs
    Reviews types of bridge
    Describes bridge operation, including Spanning Tree Protocol
    Describes applications of bridges e.g. segmenting LAN for higher performance

  • Token Ring
    Describes Token Ring and compares it with Ethernet

  • Routers
    Introduces internetworking and routing
    Compares routers to bridges
    Describes router operation
    Overviews TCPIP, including addresses, subnets, protocol suite members

  • Wide Area Connections
    Shows how wide area connections are used to extend or interconnect LANs.
    Identifies relative benefits of leased lines, ISDN, packet switching, Frame Relay and ATM

  • Network Hard Ware & Software
    Categorises network IT equipment e.g. server, workstation, peripheral devices
    Defines generic functions of a network operating system
    Reviews WinNT Server and Novell Netware

  • LAN Management
    Describes the LAN lifecycle, including:
    - Design and development
    - Administration and control
    - Troubleshooting and performance tuning
    - Network management systems (SNMP)

  • High Speed LANS
    Defines the need for high speed LANs
    Identifies relative benefits of Ethernet Switching, Fast Ethernet, FDDI and ATM
Provider & Location   SCN Ltd: Blandford Forum, Dorset
Charges Tuition Fee:  None
Administration and Processing Fee:  £15.00
Daily Charge:  £100.00 + VAT @ 17.5%
Duration  3 days