Networks - Mind Map

Networks

Types of networks

Size

PAN

conects the devices of an individual person (10m)

LAN

small networks with speeds from 1 to 100mbps

MAN

serves multiple users in the metropolitan area

WAN

For example the internet, they even cross countries

VPN

User use part of the WAN for private connections. Known as Intranet.

Topology

Small bus topology

Star network topology

Ring network topology

Tree topology

Mesh network topology

Functionality

Client-server network

One computer becomes the server serving all of the other computer called clients .

Pear-to-pear network

Facilitates the flow of information from one peer to another without any central server .

Technology

Point to point

Diffusion

Multipoints

Media connection

Guided

Unguided

Ownership

Private

Public

Software

Hostname

Every device of the network is connected to it.

IP adress

Unique identifier for each device in the internet.

MAC adress

Unique identifier for each host, associated wit the NIC.

PORT

Allows network users to send or receive data on an application.

DNS

Performs the conversation between an IP nd a name.

This task is done with the help of DNS servers.

Physical components (HARDWARE COMPONENTS )

router

Provides connection to the internet.

repeater

switch

motherboard

RJ45 Connector

Network card mounted

BNC connector

A network is the union of two or more computers so that they are able to share resources,files,directories,disks...

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