Computer Networks

Contents

Why Connect Computers?

What is a Network? (1)

What is a Network? (2)

Components of a Network

Types of Networks

LANs (1)

LANs (2)

WANs (1)

WANs (2)

Internetworks (1)

Internetworks (2)

Communications (1)

Communications (2)

Formal Approach

Protocol Layering (1)

Protocol Layering (2)

Protocol Layering (3)

OSI (1)

OSI (2)

OSI: Application Layer 7

OSI: Presentation Layer 6

OSI: Session Layer 5

OSI: Transport Layer 4

OSI: Network Layer 3

OSI: Data-Link Layer 2

OSI: Physical Layer 1

DoD (1)

DoD (2)

DoD: Process Layer D

DoD: Host-to-Host Layer C

DoD: Internet Layer B

DoD: Net. Access Layer A

TCP/IP (1)

TCP/IP (2)

TCP/IP (3)

TCP/IP (4)

TCP/IP: Layering (1)

TCP/IP: Layering (2)

TCP/IP: Layering (3)

TCP/IP: Layering (4)

TCP/IP: TCP and UDP

TCP/IP: IP Address (1)

TCP/IP: IP Address (2)

TCP/IP: IP Classes (1)

TCP/IP: IP Classes (2)

TCP/IP: Class A

TCP/IP: Class B

TCP/IP: Class C

TCP/IP: Eth. Address (1)

TCP/IP: Eth. Address (2)

TCP/IP: Ethernet Frames

TCP/IP: Ports

TCP/IP: Tools (1)

TCP/IP: Tools (2)

TCP/IP: Tools (3)

TCP/IP: Tools (4)

TCP/IP: Tools (5)

Hardware Requirements

Network Cards (1)

Network Cards (2)

On-Board Circuitry

Coaxial Cabling

Twisted Pair Cabling (1)

Twisted Pair Cabling (2)

Fibre Optic Cabling

Cabling Comparisons

Software Requirements

Configuring UNIX Clients

UNIX: ifconfig

UNIX: services

UNIX: networks

UNIX: inetd.conf

UNIX: hosts (1)

UNIX: hosts (2)

UNIX: resolv.conf

Conf. Windows Clients

Win.: Add New Hardware

Windows: Network (1)

Windows: Network (2)

Windows: winipcfg

Win.: Troubleshooting (1)

Win.: Troubleshooting (2)

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