Cat5e or Cat6
As every computer on the network requires a direct connection to every other computer, it requires a lot of cabling and is only really practical with a small amount of computers that are together in one location.
Local area network
This depends on the context of the questions your asking. A network computer would be considered any computer or operating system on the network that is addressable. In most small networks though, a small computer is often used as network server for storage or other puroses. Switches are used for connectivity in a wired network to provide connection from client to server. The types of networks that use moderately capable computer are quite small though often consisting of merely 15 computers or less, which in terms of networking is very small.
Computer Weekly has a thorough tutorial available on how to set up a computer network for your small business. The site discusses why you might need a computer network, the benefits of wired versus wireless, and the equipment you will need.
For an Ethernet network, each computer needs a network card and a network cable. You also need a switch - each computer will be connected to the switch.For a wireless network, you don't need cables (that's the whole idea of wireless!), but each computer needs a wireless network card instead. Instead of the switch, you would use a wireless access point.
Yes
It is a Local Area Network (LAN). It is the type of computer network commonly found in a house or on small business premises.
In a so called peer-to-peer network. There's no server or "master-computer", all computer are peers with equal rights and possibilities
A network card is a small circuit board inside the computer, which allows the computer to communicate with others that are on the network. A modem is a communication device that uses the already-existing telephone network to facilitate computer communication.
Yes. A router is commonly used for this purpose. A computer with two network cards can also be used (for fairly small networks).Yes. A router is commonly used for this purpose. A computer with two network cards can also be used (for fairly small networks).Yes. A router is commonly used for this purpose. A computer with two network cards can also be used (for fairly small networks).Yes. A router is commonly used for this purpose. A computer with two network cards can also be used (for fairly small networks).
Fiber optic cablingAnswer Explanation: Unlike coaxial cabling, unshielded twisted pair (UTP) cabling, and shielded twisted pair (STP) cabling, fiber optic cabling is not susceptible to eavesdropping. An eavesdropper would have to actually cut the line and tap into the fiber optic cable with a highly complex form of optical T-connector. This would interrupt the connection, which should immediately trigger an alarm.The "Unshielded twisted pair cabling" and "Shielded twisted pair cabling" options are incorrect. Twisted pair cabling is susceptible to eavesdropping because information is transmitted through the cable via electrical pulses, which emit small amounts of electromagnetic radiation. An eavesdropper could intercept communications with the proper equipment.The "Coaxial cabling" option is incorrect. Coaxial cabling is susceptible to eavesdropping because anyone can tap into it and add an unauthorized device. Since connections to the network cannot be controlled by a switch or hub, there is no way to prevent unauthorized connections. An intruder can tap into the network with either a basic T-connector or vampire tap.
Local Area Network (LAN) allows two or more computers to access the internet through a single router and, by creating a shared folder/directory, to share data between any computer connected to the LAN.