Installing a NICInstalling a NIC

To install a NIC into a standard expansion To install a NIC into a standard expansion slot on a desktop computer:slot on a desktop computer:

1.1. Power off the computer.Power off the computer.

2.2. Open the computer case.Open the computer case.

3.3. Locate a free slot.Locate a free slot.

4.4. Remove the slot cover.Remove the slot cover.

5.5. Insert the card into the slot.Insert the card into the slot.

6.6. Secure the card in the slot.Secure the card in the slot.

7.7. Close the computer case.Close the computer case.

NIC InstallationNIC Installation

Add new Hardware WizardAdd new Hardware Wizard Add new hardware deviceAdd new hardware device

NIC Installation [cont.]NIC Installation [cont.]

Pick installation wayPick installation way

NIC Installation [cont.]NIC Installation [cont.]

Pick Network Adapter, then have diskPick Network Adapter, then have disk

Network Interface Adapter Network Interface Adapter RequirementsRequirements

Network interface adapters use the Network interface adapters use the following hardware resources: following hardware resources:  An interrupt request (IRQ)An interrupt request (IRQ) An input/output (I/O) port addressAn input/output (I/O) port address A memory addressA memory address A direct memory access (DMA) channel A direct memory access (DMA) channel 

Most network interface adapters require Most network interface adapters require only an IRQ and an I/0 port address.only an IRQ and an I/0 port address.

Understanding Ethernet HubsUnderstanding Ethernet Hubs

A hub connects all of the computers on a A hub connects all of the computers on a star or ring network.star or ring network.

Ethernet hubs are available in various Ethernet hubs are available in various sizes.sizes.

A hub creates a shared network medium A hub creates a shared network medium on a LAN.on a LAN.

ObjectivesObjectives

What are protocolsWhat are protocols Hardware ProtocolsHardware Protocols Software ProtocolSoftware Protocol

What are ProtocolsWhat are Protocols

Hardware ProtocolHardware Protocol How hardware device worksHow hardware device works Voltage LevelsVoltage Levels Which pairs of wire will be usedWhich pairs of wire will be used

Software ProtocolSoftware Protocol Common language between clients & ServersCommon language between clients & Servers Like TCP/IPLike TCP/IP

Protocols OverviewProtocols Overview

IBM System Network Architecture IBM System Network Architecture SNA (Small Network Addressee)SNA (Small Network Addressee)

Novell Netware SystemNovell Netware System IPX/SPX (sequence protocol exchange)IPX/SPX (sequence protocol exchange)

MacintoshMacintosh Apple TalkApple Talk

Internet ProtocolInternet Protocol TCP/IPTCP/IP

MicrosoftMicrosoft NetBIOS/NetBEUINetBIOS/NetBEUI NWLinkNWLink

NetBIOS/NetBEUINetBIOS/NetBEUI

Developed by MicrosoftDeveloped by Microsoft Small networksSmall networks Not routableNot routable Not too much supporting toolsNot too much supporting tools Broadcasting basedBroadcasting based

IPX/SXPIPX/SXP

Developed by NovellDeveloped by Novell RoutableRoutable NetWare onlyNetWare only IPX handles the network layerIPX handles the network layer

TCP/IPTCP/IP

Routing ProtocolRouting Protocol Runs the Internet (support huge networks)Runs the Internet (support huge networks) Many protocols (not just TCP and IP)Many protocols (not just TCP and IP) IP handles the network layerIP handles the network layer

IP EncapsulationIP Encapsulation

Novell NetWareNovell NetWare

First commercially successful network First commercially successful network operating systemoperating system

Pure client/server operating systemPure client/server operating system

Protocol RulesProtocol Rules

Two systems must have the same protocol Two systems must have the same protocol to communicateto communicate

A single system can use more than A single system can use more than protocolprotocol Doesn’t have to have two NICsDoesn’t have to have two NICs

IP FunctionsIP Functions

Encapsulation (consist both of Encapsulation (consist both of heasder&&data)heasder&&data)

AddressingAddressing RoutingRouting Fragmentation(the role of router because Fragmentation(the role of router because

when the (MTU)of packet increase about when the (MTU)of packet increase about that size it must be fragment and each that size it must be fragment and each fragment has (h&d).fragment has (h&d).

Protocol identificationProtocol identification

The Local Area Connection The Local Area Connection Properties Dialog BoxProperties Dialog Box

Configure NetworkConfigure Network

Install ProtocolInstall Protocol Install Client softwareInstall Client software Install Service Install Service

SoftwareSoftware

Windows Networking Windows Networking Component TypesComponent Types

Transmission typeTransmission type Transmission modeTransmission mode Transmission mediaTransmission media

Transmission

1.1. Transmission typeTransmission type

BroadcastBroadcast Unicasting Unicasting Multi CastMulti Cast

Transmission typeTransmission type

Unicasting

Broadcasting

Multi casting

T_ Type

الشبكة ) ضمن واحدة إلى البيانات إرسالغيرها )دون

لكن ) جهة أكثرمن إلى البيانات إرسال (ليسللكل

الجهات ) جميع إلى البيانات إرسالالشبكة ) في

2.Transmission Mode2.Transmission Mode

T_ ModeT_ Mode

Simplex

Half Duplex

Full Duplex

) من القدرة است تمكن دون المعلومات قبالاإلرسال ) على

المصريه بالحكومه الشرطه رجل زى

ليس لكن اإلرسال تبادل من تمكنالوقت نفس )) في

نفس وفي اإلرسال تبادل من تمكن) )الوقت

T_ ModeT_ Mode