Star topology is easy to install.

Bus topology requires less cable length than star topology .

Mesh topology requires less cable than other topology.

The most popular LAN is the "internet".

Ring topology requires a terminator at each end.

We are using Metropolitan Area Network in our laboratory.

is a network that is used for communicating among

computer devices, usually within an office building or home.

is a large computer network that usually spans a city or a large campus.

a network that covers a large geographic area such as

country, continent or even whole of the world.

is a network for interconnecting devices centered on an individual person’s workspace.

All computers and devices connected to central cable.

Cable forms closed ring or loop, with all computers and devices arranged along ring.

All devices connect to a central device, called hub.

computers are connected with each other by separate cable. Create point to point connection to every device on network. If one cable fail data always has alternative path to get to its destination.

it is a "dumb" network device.

is a small hardware device that centralizes communications among multiple connected devices within one LAN. It uses MAC to communicate between computers

it connects the internet to our computers that are connected to our network.

it connects two or more local area networks together.

it protects a computer network from unauthorized access. to prevent any malware or viruses

What is this cable?

What is this cable?

What is this cable?