9-4
Network
9-4-1 Network architecture
A “network” is a form of using multiple computers by connecting them
with a cable.
A network provides the following functions that cannot be achieved by using a single standalone computer or personal computer.
Chapter 9
●Sharing of resources
A network enables the sharing of software resources such as programs and
data, and hardware resources such as storage devices and printers. Sharing
data and other resources helps to improve the efficiency of work, and delivers other advantages such as cost reduction through sharing of hardware.
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element
●Exchange of information
In addition to exchanging data, it is possible to exchange text and voice
messages, and multimedia information such as images and video. By exchanging information, it is possible to use a variety of expressive means to
communicate, even from a remote location.
Types of networks
The types of networks are summarized below.
(1)LAN (Local Area Network)
A “LAN” is a network that is used to exchange information within a relatively confined area such as a single building, site, plant, or school.
Reference
LAN
Abbreviation for “Local Area Network.”
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LAN
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