NETWORKING LESSONS FOR BEGINNERS-COMPONENTS IN A NETWORK
Before we dig further in to
networking.Lets recall what is a network. A network is a collection of
devices that are connect to each other and they are able to communicate to each
other.These devices can be pc,smartphone,servers,routers etc...
Components in a network
· PC:Computers that can send and receive
data ,which interact with the user in a network
·Interconnections:Interconnections
connect the client devices to the network,such as network
cards,connectors,media
· Switches:
Switch is a telecommunication device
grouped as one of computer network components. Switch is like a Hub but built
in with advanced features. It uses physical device addresses in each incoming
messages so that it can deliver the message to the right destination or port.
· Routers:
When we talk about computer network
components, the other device that used to connect a LAN with an internet connection
is called Router. When you have two distinct networks (LANs) or want to share a
single internet connection to multiple computers, we use a Router. In most
cases, recent routers also include a switch which in other words can be used as
a switch. You don’t need to buy both switch and router, particularly if you are
installing small business and home networks. There are two types of Router:
wired and wireless. The choice depends on your physical office/home setting,
speed and cost.
In further posts we will be having detailed lectures on Network interface card,mac address,connectors and types of cables used
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