best way to manage email having two computers

A switch is used in the same way as a hub but the switch uses the IP address of the data packet to direct the data to the correct device, rather than being sent out to all the connected ports.This can result unnecessary data packet collisions which slow the network considerably as the amount of data traffic rises. A hub a junction box but does not manage any of the traffic that comes through it, any data packet entering any port is sent out to all the connected ports. A hub is used to link computers and peripherals together in a cabled network that uses a star network topology.The amount of cabling needed depends on the network topology (the way computers and peripherals are physically connected together). Typically network cabling will be copper wiring or a mixture of this and fibre-optic cable. Cabling is needed in a non-wireless network to connect the computers and peripherals together, either directly or through a hub/switch.Each connected device is allocated an IP address to uniquely identify it on a TCP/IP network. A network adapter such as a network interface card (NIC) is needed to connect computers and other peripherals to a network, either by cable or wirelessly.What hardware is needed to network stand-alone computers into a LAN?

Files can easily be backed up centrally.

Improved security as there is central control over user access, which programs, data and hardware users have access to.

File storage facilities can be shared and files therefore accessed from any networked computer.

Users can work together as networked computers can communicate with each other easily and quickly via email or internal messaging systems.

Some software and files such as databases can be shared by different users.

Hardware such as printers can be shared by all the computers on the network.

What are the advantages of networking stand-alone computers into a LAN? The network connections can be cable, fibre-optic, or wireless (infra-red, microwave or radio).Ī router acts as an interface between networks, passing data packets back and forth between them. If the network is limited to a single building or group of buildings then it is described as a Local Area Network (LAN).Ĭomputers in a LAN can be linked together directly but more commonly are linked through a hub or switch. A typical LAN using the star network topology, a wireless access point, and a router to link to the InternetĪ Computer Network is a system of connected computers, peripherals and communication devices that can exchange data and share resources.

Best way to manage email having two computers