A hub is a repeater reading electronic signals from a cable and replicating them on all other interfaces (broadcast).
a switch operates at Layer 2 of the OSI model forwarding frames to their destination/next hop only (rather than to every address connected like a hub).
Switches facilitate simulcast (1 to 1), Multicast (1 to many) and broadcast (1 to all).
network
your perimeter network is the network you operate such as you have the internet and your network your network is your perimeter
A Telecom network is a Telephone and Cable TV Network. A computer network involves computers.
a home group or work group
To be in or out of a network is to be in or out of service/connection.
a network administrator administrates network to you
You can use either a network hub or a network switch to set up your network
A public network is a network to which anyone can connect. The best, and perhaps only pure, example of such a network is the Internet. A private network is any network to which access is restricted. A corporate network or a network in a school are examples of private networks.
a WAN network (wide area network).
# Wireless Network # Wired Network
t carrier network
There are many types of network. such as:- LAN:Local area network. WLAN:Wire less local area network. WAN:Wide area network. MAN: Metropolitan network. SAN:Storage area network,systemarea network