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EXPLORE THE NETWROK :check: (LAN, WAN and Internet (Types of Netoworks …
EXPLORE THE NETWROK :check:
Globally connected
Affect the way we interact, learn, work and play
Providing resource
Size
Small Home
Small Office/ Home Office
Medium to Large Network
World Wide Networks
Connection method
Client - Server
Peer-to-Peer
LAN, WAN and Internet
Network Components
Devices
End Devices
(PC/Laptop...)
Intermediary devices
(routers, switch, firewall...)
Media
Copper
Fiber-Optics
Wireless
Services
Network Representation
Physical topology
Location/room/rack
Logical Topology
IP address/port...
Types of Netoworks
(Based on Geography)
LAN (Local Area Network)
Small Geographical Area managed by an enterprise or organization
WAN (Wide Area Network)
Wide Geographical Area managed by an ISP (Internet Service Provicer)
Internet
Connect multiple LAN and WAN
Not manged by any invididuals
(MAN) Metropolitan Area Network
Larger than LAN but smaller than WAN managed by a organizaion
WLAN (Wireless LAN)
SAN (Storage Area Network)
Intranet and Extranet
(Based on purpose)
Intranets
Private connections of LAN or WAN under an organization for authorized members, employees)
Extranet
Provide a sage access to Suppliers, Contractors, Partners
Internet Connection
Home and Small office
Cable
DSL
Celluar
Statellite
Dial-up phone
Business
Leased Line
Ethernet WAN
DSL
Satellite
Converging networks
Network Architecture
Faul tolerance
Scalability
QoS
Security
New Trends
Bring Your Own Device
Online Collaboration
Video communication
Cloud Computing
Network Technologies
for the home
PowerLine Networking
Wireless Broadband
Wireless Internet Service Provider
Security Threats