Computer, Ukuphepha
Izoyikiso lokhuseleko ulwazi
Kwi kwinkulungwane yamashumi amabini ananye, umatshini iye endaweni ngempumelelo iindleko lixesha nezikali ofisi kwaye elithile iincwadi. Gcina ulwazi kwimakhishithi ephepheni kube kanye nokuba umgqutsuba, kuba phantse zonke izindlu ikhompyutha siqu. Kodwa ezinye ikhutshelwa kumajelo enkcazelo, esi siqithi uba isoyikiso ukhuseleko ulwazi. Ngoko ke, ingxaki wokhuseleko data kwiingozi yayo kufuna ingqalelo. Amacebo e yokhuseleko data ukuba kakhulu ngempumelelo, kufuneka i uhlalutyo zonke izisongelo kunokwenzeka abanokufumana kunokubangela umonakalo kulwazi ezikhuselweyo.
Ukuhlelwa kolwazi izisongelo zokhuseleko na iintlobo ezimbini eziphambili: isisongelo womntu owenziwe nezendalo.
Le yokugqibela ziquka iintlobo ezinobungozi adala umonakalo ngaphandle impembelelo yabantu. Phakathi kwabo, amanzi, umbane, iinkanyamba, imililo, njalo-njalo. Phakathi ebangela zendalo yolwazi izisongelo zokhuseleko kuza emlilweni. abenzi mlilo, esweni ukuthotyelwa ngezixhobo zokhuseleko ngomlilo, ukufumaneka kwindawo apho izibonelelo abancedisi kunye noovimba ulwazi zibekwe ukucima umlilo - ezi zizinto obalulekileyo womzabalazo ukuze le ukhuseleko le data.
Ukuba isakhiwo, leyo likwaneklinkhi ulwazi eziKhuselweyo, okufuphi nomzimba omkhulu wamanzi, ukuba nokwenzeka zizikhukula. Kulo mzekelo, iifayile kunye data indawo engcono elikumgangatho ophezulu.
Usongo enkulu kakhulu ukuthembakala elayibrari kuba isiphango ezininzi kombane. khupha Vala kwaye enamandla kakhulu unako ukutshabalalisa izixhobo zekhompyutha, kwaye akukho kuphela matshini, kodwa iindidi yothungelwano lwezakhiwo. Ukwenzela ukunciphisa iilahleko ezinjalo isicelo uvikele nozinzo womnatha iingcingo ezihamab phantsi, izixhobo kokuxhuma. Kwakhona inqweneleka kakhulu efanayo injongo computing zekhompyutha ukunika zonke izinto amandla uninterruptible.
Ukuba usoloko esweni ukuthotyelwa zonke izinto ngasentla, ulwazi usongo ngokwemvelo bekuya kuba ncinci.
Kodwa kukho olunye uhlobo isoyikiso - eyenziweyo okanye enguzenzele zahlulwe zibe ngabomi okanye ngempazamo.
Ukuba ukuvela izisongelo zokhuseleko ulwazi kwishishini ebangelwe umdla kwabasebenzi, okanye iingxaki yaqala ngenxa yokungakhathali abantu abanoxanduva, kwimeko enjalo kuthathwa ukuba lisuke. Oku kwenzeka, umzekelo, xa umqeshwa ukufakwa ngokuzithandela kwi yakho inkqubo yekhompyutha desktop elayishelwe ezantsi esuka kwimithombo asithembekanga. Njengomgaqo, abasebenzisi ongenamava kunqabile baqonde iziphumo umsebenzi onjalo akuvumelekanga. Ukuba inkqubo enjalo ngenxa xenga kwenkqubo okanye ukulahleka data, ngoko esiya kuthi, ukuba ukhuseleko data iye engozini izizathu eyenziweyo okanye ngempazamo.
Ukuba izenzo ejoliswe ukudala ulwazi izisongelo zokhuseleko kwenziwa ngabom, ngenjongo yokususa inkqubo ngaphandle yenkonzo, usongo olunjalo kuthathwa ngabom, yahlulelwe kwii ngaphandle kunye nezo ziphuma ngaphakathi. Bekuya kuba siyazikhohlisa ukucinga ukuba ilahleko ezinkulu zinokubakho kuphela xa kuhlaselwa imigewu ngaphandle kom-. Iintshukumo umsebenzi iklip inkampani eyimbangi, okanye ukunganeliseki kunye umvuzo wabo, kunokubangela kungabikho ngaphantsi, kunye nobungozi ngakumbi.
Systems udityanisiwe kwi Internet udonga lokuzikhusela kuhlaselo Uchwepheshe, kufuneka mayixhotyiswe ngodonga kwi software okanye iintsimbi yokusebenza.
Ukuba uyazixabisa ulwazi lwakho kwaye andifuni kuphulukana nayo ngenxa yosongo ezinokuthi kwangethuba kwangaphambili, qiniseka ukulandela le migaqo ilandelayo.
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