Lenovo S310 All-in-One Bedienungsanleitung PDF herunterladen (Seite 20)

•Power-OnPassword:WhenaPower-OnPasswordisset,youarepromptedtotypeavalidpassword

eachtimethecomputeristurnedon.Thecomputercannotbeuseduntilthevalidpasswordistyped

in.Formoreinformation,see“Power-OnPassword”onpage16.

•HardDiskPassword:SettingaHardDiskPasswordpreventsunauthorizedaccesstothedataonthehard

diskdrive.WhenaHardDiskPasswordisset,youarepromptedtotypeavalidpasswordeachtimeyou

trytoaccesstheharddiskdrive.Formoreinformation,see“HardDiskPassword”onpage16

•AdministratorPassword:SettinganAdministratorPassworddetersunauthorizedusersfromchanging

congurationsettings.Ifyouareresponsibleformaintainingthecongurationsettingsofseveral

computers,youmightwanttosetanAdministratorPassword.Formoreinformation,see“Administrator

Password”onpage16

Youdonothavetosetanypasswordstouseyourcomputer.However,usingpasswordsimproves

computingsecurity.

Windowspasswords

DependingonyourversionoftheWindowsoperatingsystem,youcanusepasswordsforavarietyof

features,includingcontrollingloginaccess,accesstosharedresources,networkaccess,andindividual

usersettings.

Usingandunderstandingrewalls

Arewallcanbehardware,software,oracombinationofbothdependingonthelevelofsecurityrequired.

Firewallsworkonasetofrulestodeterminewhichinboundandoutboundconnectionsareauthorized.If

yourcomputerispreinstalledwitharewallprogram,ithelpsprotectagainstcomputerInternetsecurity

threats,unauthorizedaccess,intrusions,andInternetattacks.Italsoprotectsyourprivacy.Formore

informationabouthowtousetherewallprogram,refertothehelpsystemofyourrewallprogram.

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Lenovo S310 All-in-One Bedienungsanleitung Seite 20