Computer Networks and Internet Basics

Front

Definition of Computer Network

Back

Interconnected computers sharing resources

Front

Types of Networks

Back

LAN, WAN, MAN

Front

LAN

Back

Local Area Network

Front

WAN

Back

Wide Area Network

Front

MAN

Back

Metropolitan Area Network

Front

Internet

Back

Global network of networks

Front

Intranet

Back

Private network within an organization

Front

Extranet

Back

Extended intranet for external access

Front

Network Topology

Back

Arrangement of network elements

Front

Star Topology

Back

Central hub connecting nodes