Samsung R40plus - Page 173

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Firewall
A security system used to protect an internal network
or
intranetfromexternalnetworksthroughan
authentication procedure.
Hibernation Mode
A power mode that saves all data in memory to the
hard
diskandturnstheCPUandharddiskoff.When
cancelingHibernationMode,allapplicationprograms
that were running are restored to their last state.
Icon
This
referstoasmallimagethatrepresentsalethat
users can use.
LAN (Local
AreaNetwork)
Acommunicationsnetworkconnectingcomputers,
printers and other devices within a local area such as
within
abuilding.ALANenablesallconnecteddevices
to interact with other devices on the network. The
currentLANusestheEthernetmediaaccesscontrol
methoddevelopedintheearly1980s.Toconnecttoan
Ethernet,anetworkcardcalledaLANcard,Ethernet
cardornetworkinterfacecardisrequired.Toexchange
databetweencomputers,aprotocolisrequiredbesides
thehardwareequipment.WindowsXPusesTCP/IPas
the default protocol.
LCD (Liquid Crystal Display)
There
arePassiveMatrixandActiveMatrixLCDtypes.
ThiscomputerusestheActiveMatrixtypeLCDcalleda
TFTLCD.SinceanLCDisimplementedbytransistors
insteadofacathode-raytubeunlikeaCRT,itssizecan
beslim.Andbecauseitdoesnotblink,itreduceseye
strain.
Network
A
groupofcomputersanddevices,suchasprinters
andscanners,connectedbyacommunicationslink.
Anetworkcanbeeithersmallorlargeandcanbe
connectedpermanentlythroughcablesortemporarily
throughtelephonelinesorwirelesslinks.Thebiggest
networkistheInternet,aworldwidenetwork.
Notication Area
This
referstotherightareaoftheTaskbarincluding
programiconssuchasthevolumecontrol,thepower
options and the time.
Power Schemes
This
referstoapre-determinedpowermanagement
optiongroup.Forexample,youcansetthetimethe
computerwaitsbeforeenteringStandbyMode,or
beforethemonitororharddriveturnsoff.Thesettings
are saved as a power scheme.