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Network Know How Better Living through Chemistry

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Network Know How. Better Living through Chemistry. How a Network Will Improve Your Life. connect the computers and allow them to share Metcalfe’s Law . Every network has the following elements in common Two or more objects, or nodes , that use the network to connect them - PowerPoint PPT Presentation

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Page 1: Network Know How

Network Know How

Better Living through Chemistry

Page 2: Network Know How

How a Network Will Improve Your Life

connect the computers and allow them to share

Metcalfe’s Law.

Every network has the following elements in common

Two or more objects, or nodes, that use the network to connect them

A set of communication channels that carry something—speech, TV shows, computer data—between or among nodes

Page 3: Network Know How

elements in common:

A set of rules that controls network traffic

every network has a maximum carrying capacity

every node on a network has a name

Sneakernet

Page 4: Network Know How

Data Networks and What You Can Do with

Theminput/output ports or I/O ports

File Sharing

Page 5: Network Know How

The files and folders

Page 6: Network Know How

Sharing an Internet Connection

A gateway router provides a connection between a local area network and the Internet

Page 7: Network Know How

Share Share Share

Instant Messages

Sharing Printers and Other Hardware

Home Entertainment

Video Cameras and Home Security Devices

Home Automation

Page 8: Network Know How

Types of Network Connections

Every computer connected to a network must follow a set of rules

ASCII is fine for text

Packets and Headers

Page 9: Network Know How

A data packet

Page 10: Network Know How

NOTEError Checking

Handshaking and Overhead

Ethernet

Legacy Systems & Other Alternative Wiring Methods

Wi-Fi

Powerline Networks

Page 11: Network Know How

NotesDTE and DCE Equipment

LAN and Point-to-Point Networks

Page 12: Network Know How

NotesAd Hoc Wi-Fi

Infrared

FireWire (IEEE 1394)

Connections Through a Telephone Line

Remote Terminals

Clients and Servers

Page 13: Network Know How

Print Servers

Page 14: Network Know How

Hubs, Switches, and Routers

Connect any pair of nodes

Page 15: Network Know How

Token Ring

Page 16: Network Know How

Star

Page 17: Network Know How

Mesh

Page 18: Network Know How

Hubs and Switches

Page 19: Network Know How

Switches

Page 20: Network Know How

LANs and WANs

Page 21: Network Know How

Bridges and Routers