Is network that computer and does the benefit?
computer network can be interpretted as a(n) interconnection collection amount of autonomous computer. two computers be be said to form a network when both mutual swop information. autonomous term restriction here distinguishes with system master/slave. when a computer make mobile another computer or inactive and controls it, so computer computer not autonomous. a system with controller unit (control unit) and amount of computer other that be slave not a network; big computer with remote printer and minalpun not a network.
network benefit
in general, has several benefits more compared with computer that selfsupporting and corporate world also admit that access to modern information technology always has competitive superiority has been compared limited competitor in the field of technology.
network makes resource management efficienter. for example, many users can mutual share single printer with tall quality, compared to wear low quality printer at each workbench. besides, network software license can cheaper be compared license stand-alone apart for user total same.
network helps to defend information so that reliable permanent and up-to-date. data storage system centrally that managed well make possible many users mengaskses data from various different location, and is limitting access to data sewaktu being processed.
network helps to speed up process shares data (data sharing). data transfer in network always quicker is compared tool shares another data not network.
network makes kelompok-kerja communicate with efficienter. mail and electronic message delivery is substansi a large part network system, beside scheduling system, project monitoring, online conference and groupware, where all help team work voluminouser.
network helps effort in serve their client according to effectiveer. access jarak-jauh to data centrally make possible employee can serve client at field and client can direct communicate with supplier.
there three network types general that used among others:
network workgroup,
network lan, and
network wan
network workgroup
this network consists of several computer units that related by using network interfaces card or usually called with local area network card, with by using cable bnc also utp. all computer units linked can accessing data from another computer unit and also can do print document in printer linked with another computer unit.
network profit workgroup.
file transfer can be done easily (file sharing).
printer use can be done by all computer units (printer sharing).
data access from/to computer unit other can at limit with security level in password that given.
communication deliver employee can be done by using e-mail chat.
when does one of [the] computer unit linked with modem, so all or a part computer unit in this network can accessing to internet network or send fax passes 1 modem.
network lan
lan (local area network) a computer collection, where found several computer units (client) and 1 computer unit for data bank (server). between each client also between client and server can mutual swop also mutual use printer linked in computer units linked in network lan.
based on cable that used, there two manners makes network lan, that is with cable bnc and cable utp.
network profit lan.
file transfer can be done easily (file sharing).
printer use can be done by all client (printer sharing).
data files can be kept in server, so that data can be accessinged from all client follow security authorization from all employees, can be made based on organization chart company so that well guaranted data security.
data file that out/enter from/to server can at control.
process backs up data is easier and hurry.
risk loses data by computer virus is very infinitesimal.
communication deliver employee can be done by using e-mail chat.
when does one of [the] client/server linked with modem, so all or a part computer in network lan can accessing to internet network or send fax passes 1 modem.
network wan
wan (wide area network) collection from lan and/or workgroup that related by using communication means modem and internet network, from/to head office and office of branch, also deliver office of branch. with this network system, data transfer deliver office can be done swiftly with with cheap relative cost. this network system can use internet network that there [are], to connect between head office and office of branch or with pc stand alone/notebook that reside in other city and or country.
network profit wan.
head office server can functioned as data bank from office of branch.
communication deliver office can use e-mail chat.
document/file usually sent to pass fax and or parcel post, can be sent to pass e-mail and file transfer from/to head office and office of branch with cheap relative cost and within very fast.
pooling data and updating data deliver office can be done every day when does be can be determined.
