Client/Server Model.

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Presentation transcript:

Client/Server Model

Peer-to-Peer Network

Server-based Network

Bus Topology

Star Topology

Ring Topology

Star Bus Network

Mesh Topology

OSI Model Layers

Packet Structure

Application, Transport and Network Protocols

Local Area Networks

Wide Area Networks

Network Access Points

Networking Devices

Repeater

Bridge

Router

Gateway

CSU/DSU

Patch Panel

LAN Standards and the OSI/RM

LLC and MAC Sublayers Defined in IEEE 802.2

MAC Address Components

Token Ring Network with MAU

FDDI Standard

Frame-Relay Packet Switching

The Internet Architecture

De-multiplexing

Port Numbers

IP Address Fields Contain 8 bits per field Range from 0 to 255 decimal field1.field2.field3.field4 1 = On 0 = Off 1 1 1 1 1 1 1 1 = 8 128 64 32 16 8 4 2 1 = 255

Resolving IP Addresses to Ethernet Addresses

DHCP Initialization Process

Typical Remote Connectivity Solution

Security Models and Authentication

Peer-to-Peer Network Security Model

User-based Network

User Accounts Database and User Permissions

Flow of a Print Task

Disk Striping

Disk Mirroring

Disk Striping with Large Blocks

Disk Striping with Parity

Symmetric-Key Encryption

Public-Key Encryption