EXERCISE: COMPUTER NETWORK

The World Wide Web

• Intranet

• Internet

• Extranet

The internal network of a company or other enterprise.

• Intranet

• Internet

• Extranet

A model for supporting mobile communications across an arbitrary number of wireless LANs.

• Campus Area Network

• Global Area Network

• Metropolitan Area Netwrok

A data communication network that covers a relatively broad geographic area.

• Local Area Network

• Personal Area Network

• Wide Area Network

A network that connects two or more Local Area Network or Campus Area Network together.

• Local Area Network

• Metropolitan Area Network

• Wide Area Network

It signifies the way in which intelligent devices in the network see their logical relation to one another.

• Network

• Computer Network

• Topology

It is the interconnected group of computers.

• Network

• Computer Network

• Topology

A network covering a small geographic area, like a home.

• Local Area Network

• Personal Area Network

• Campus Are Network

All the cables run from the computers to the central location where they are connected by hub.

• Ring Topology

• Bus Topology

• Star Topology

Each computer is connected to the next computer with the last one connected to the first.

• Ring Topology

• Bus Topology

• Star Topology