Ayini amaseva ewebhu?

Ayini amaseva ewebhu?

Iseva yewebhu wuhlelo lwekhompuyutha olunamandla okwamukela izicelo nokuthumela izimpendulo ngenethiwekhi yomhlaba wonke eyaziwa ngokuthi I-inthanethi. Le softhiwe inesibopho sokuphatha nokusabalalisa ulwazi oluceliwe ngokusebenzisa a isiphequluli sewebhu, njengoba i-Google Chrome noma iMozilla Firefox.

amaseva ewebhu ⁤ zibalulekile ekusebenzeni kwanoma iyiphi iwebhusayithi, njengoba zinesibopho sokugcina amakhasi ewebhu nokuwathumela kubasebenzisi abawacelayo. Ngaphezu kwalokho, bangakwazi futhi ukucubungula amafomu, benze imisebenzi egciniwe, futhi basebenzise izinhlelo zokusebenza zewebhu, phakathi kweminye imisebenzi ethuthukisiwe.⁤

Kunezinhlobo ezahlukene zamaseva ewebhu, ngayinye enezici zayo namandla ayo. Phakathi kwezinto ezivame kakhulu i-Apache HTTP Server, i-Nginx, ne-Microsoft Internet Information Services (IIS). Ngayinye yazo isebenzisa ubuchwepheshe obuhlukile nezilimi zokuhlela ukuze kuqinisekiswe ukusebenza okuhle nokuphepha.

Ngokufigqiwe, amaseva ewebhu anesibopho sokuhlinzeka ngokuqukethwe kusuka kusayithi iwebhu kubasebenzisi abayicelayo. Ukusuka ekugcineni amafayela kuye ekuletheni amakhasi ewebhu ngenethiwekhi, lezi zinhlelo zibalulekile ekusebenzeni kwe-inthanethi njengoba siyayazi namuhla.

1. Isingeniso⁢ kumaseva ewebhu

Isingeniso:
Amaseva ewebhu ayingxenye ebalulekile yengqalasizinda ye-inthanethi, njengoba anesibopho sokusingatha nokusabalalisa amawebhusayithi ku-inthanethi. Iseva yewebhu iwuhlelo olusebenzayo kukhompyutha kude noma efwini, futhi ephendula izicelo zekhasimende ngokuthumela amafayela akha iwebhusayithi eceliwe.

Ukusebenza:
Uma umsebenzisi efaka ikheli lesizindalwazi esipheqululini sakhe, isicelo sithunyelwa kuseva yewebhu ehambisanayo. ⁢Iseva yewebhu icubungula isicelo futhi ibheka amafayela adingekayo ukuze kwakhiwe ikhasi lewebhu. Lawa mafayela angaba yi-HTML, i-CSS, i-JavaScript, izithombe, phakathi kwabanye Uma amafayela esetholakele, iseva yewebhu iwathumela kuklayenti ukuze isiphequluli sikwazi ukunikeza iwebhusayithi. Okubalulekile, amaseva ewebhu futhi aphatha ezinye izici ezifana nokuphepha, ukusebenza, nokuphatha amawebhusayithi aphethwe.

Ubuchwepheshe:
Kunobuchwepheshe obuhlukahlukene obusetshenziswa kumaseva ewebhu, okuvame kakhulu I-Apache futhi i-nginxI-Apache ingenye yamaseva ewebhu aziwa kakhulu futhi ibonakala ngokuzinza kwayo, ukuguquguquka, kanye nomphakathi omkhulu wabasebenzisi. Ngakolunye uhlangothi, i-nginx yaziwa ngekhono layo eliphezulu lokusingatha izicelo ngesikhathi esisodwa kanye nokusebenza kahle kwayo ekuletheni okuqukethwe okumile. Ukwengeza, womabili amaseva ewebhu angumthombo ovulekile, okusho ukuthi ikhodi yawo yomthombo iyafinyeleleka ukuze ilungiswe futhi ithuthukiswe umphakathi wonjiniyela.

Kafushane, amaseva ewebhu abalulekile ekusebenzeni kwe-inthanethi, njengoba avumela ukusingathwa nokusabalalisa amawebhusayithi ku-inthanethi Lezi zinhlelo zinesibopho sokuphendula izicelo zamakhasimende, ukuthumela amafayela adingekayo ukuze kwakhiwe amakhasi ewebhu. Ukwengeza, kukhona ubuchwepheshe obuhlukile⁤ obusetshenziswa kumaseva ewebhu, njenge-Apache ne-nginx, enikeza izici ezihlukile nezinzuzo zokuletha okuqukethwe kwewebhu.

2. Ukusebenza kwamaseva ewebhu

Un iseva yewebhu Iwuhlelo ⁢noma⁢ idivayisi enesibopho sokucubungula izicelo zeklayenti futhi iwathumele ⁤izimpendulo. Umsebenzi wayo oyinhloko⁤ ukugcina, ukucubungula kanye nokuletha amawebhusayithi nokunye okuqukethwe kubasebenzisi nge-inthanethi. Ukuze kuzuzwe lokhu, amaseva ewebhu asebenzisa isethi yamaphrothokholi nobuchwepheshe, njenge-HTTP (Hypertext Transfer Protocol), evumela ukuxhumana phakathi kweseva neklayenti.

Uma iklayenti licela insiza, njengekhasi lewebhu, iseva yewebhu ithola lesi sicelo futhi isisebenze. Okokuqala, ihlola ukuthi isisetshenziswa esiceliwe sikhona yini kusistimu yakho. Uma kunjalo, iseva ibheka ifayela elihambisanayo bese ilithumela kuklayenti njengempendulo Nokho, uma insiza ingekho, iseva ibuyisela umlayezo wephutha.

amaseva ewebhu Bangakwazi futhi ukwenza eminye imisebenzi, njengokuphatha ukuvikeleka komsebenzisi kanye nokuqinisekisa, ukulawula ukufinyelela ezinsizeni, ukuphatha ukuxhumana, ukuphatha umthwalo womsebenzi, nokugcina izingodo zokufinyelela Lokhu kufezwa ngokucushwa okuhlukene namathuluzi, njengama-firewall, izinhlelo zokubethela, izilinganisi zokulayisha kanye nokugcina izingodo zokufinyelela. finyelela izingodo.

Sengiphetha, iziphakeli zewebhu⁢ ziyizici ezibalulekile ekusebenzeni kwe-inthanethi, ezivumela abasebenzisi ukuthi bafinyelele izinsiza nokuqukethwe okutholakala kunethiwekhi. Iqhaza labo elibalulekile ekusingatheni izicelo nezimpendulo, kanye nasekuvikelekeni nasekuphathweni kwezinsiza, libenza babe ucezu olubalulekile kungqalasizinda yewebhu.

3. Izinhlobo zamaseva ewebhu atholakalayo

Iseva yewebhu isofthiwe esebenza kukhompuyutha futhi enekhono lokusingatha nokwabelana ngokuqukethwe ku-inthanethi. Kukhona ezahlukene⁤, ngayinye enezici zayo⁤ nemisebenzi. Lapha sethula amanye amaseva ewebhu aziwa kakhulu nasetshenziswayo namuhla:

Amaseva ewebhu e-Apache: Le seva yewebhu ingeyodwa endala futhi edume kakhulu emhlabeni we-inthanethi. Iwumthombo wamahhala futhi ovulekile, okusho ukuthi noma ubani angakwazi ukushintsha futhi asabalalise ikhodi yawo yomthombo. I-Apache yaziwa ngokuzinza, ukuphepha, kanye nokuvumelana nezimo, okuyenza ibe yisinqumo esithembekile sokusingatha amawebhusayithi anoma yimuphi usayizi noma inkimbinkimbi.

Amaseva ewebhu e-Nginx: I-Nginx iyiseva yewebhu engasindi, esebenza kahle kakhulu edume kakhulu eminyakeni yamuva nje. Ngokungafani ne-Apache, i-Nginx yakhelwe ukuphatha izinombolo ezinkulu zezicelo ngasikhathi sinye ngempumelelo, iyenze ilungele amawebhusayithi anethrafikhi ephezulu. Iphinde igqame ngekhono layo lokusebenza njengommeleli ohlanekezelwe kanye nesilinganisi sokulayisha, esiza ukuthuthukisa isivinini nokuqina kwamawebhusayithi.

Amaseva ewebhu e-Microsoft IIS: I-IIS iyiseva yewebhu eyakhiwe yi-Microsoft futhi ihlanganiswe ngokuqinile nohlelo Isistimu yokusebenza yeWindows. Kwaziwa ngokuyihlela nokuphatha kalula ngokusebenzisa isixhumi esibonakalayo somsebenzisi. I-IIS isekela ubuchwepheshe be-Microsoft obufana ne-ASP.NET⁣ futhi ingaba ukukhetha okudumile kulezo zinhlangano⁤ ezisebenzisa ngokuyinhloko amathuluzi nobuchwepheshe be-Microsoft.

Uhlobo ngalunye lweseva yewebhu lunezinzuzo nezici zalo ezihlukile. Ukukhetha umphathi wewebhu ofanele kuzoncika ezidingweni ezithile kanye nezidingo zephrojekthi yakho noma iwebhusayithi. Ulwazi nokuqonda okuhlukile kuzokusiza wenze isinqumo esinolwazi futhi uqinisekise ukuthi iwebhusayithi yakho isezandleni ezinhle.

4. Ukubaluleka⁢ kwamaseva ewebhu esikhathini sedijithali

amaseva ewebhu Ziyingxenye ebalulekile yengqalasizinda ye-inthanethi. Amasistimu ekhompyutha abamba amawebhusayithi futhi awavumele ukuthi afinyeleleke ngenethiwekhi. Lokhu kusho ukuthi uma abasebenzisi bephequlula i-inthanethi, baxhumana namaseva ewebhu ngaphandle kokuqaphela. Iziphakeli zewebhu ⁢zinomthwalo wemfanelo⁢ wokwamukela izicelo zabasebenzisi, ukuzicubungula, kanye nokubathumela amakhasi ewebhu aceliwe.

Ukubaluleka kwamaseva ewebhu Esikhathini sedijithali kukhulu kakhulu. Okokuqala, amaseva ewebhu avumela izinkampani nezinhlangano ukuthi zibe khona ku-inthanethi. Ngeseva yewebhu, kungenzeka ukubonisa ulwazi, ukuthengisa imikhiqizo, noma ukuhlinzeka ngezinsizakalo ⁢kubabukeli bomhlaba wonke. Ukwengeza, amaseva ewebhu abalulekile ekuxhumaneni nasekushintshisaneni ngedatha ku-inthanethi. Izinhlelo zokusebenza zewebhu, njenge-imeyili kanye amanethiwekhi omphakathi, zincike⁤ kumaseva ewebhu ukuthi asebenze ngendlela efanele.

Okwamanje, ukuphepha kwamaseva ewebhu Iwudaba olubalulekile. Njengoba amaseva ewebhu⁤ egcina futhi ecubungula inani elikhulu lolwazi olubucayi, kubalulekile ukuwavikela ekuhlaselweni okungaba khona ku-inthanethi. Amaseva ewebhu kufanele amiswe ngendlela efanele, avuselelwe ngezikhathi ezithile futhi abe nezinyathelo zokuphepha eziqinile. Ngaphezu kwalokho, kubalulekile ukwenza izipele njalo ukugwema ukulahleka kwedatha uma kwenzeka isigameko.

Ngamafuphi, amaseva ewebhu awumgogodla we-inthanethi. Banomthwalo wemfanelo wokusingatha kanye nokunikeza ukufinyelela kumawebhusayithi, okuvumela ukuxhumana kanye nokushintshisana kolwazi ku ubudala bedijithali. Ukuvikeleka kwamaseva ewebhu kubalulekile ukuze kuvikelwe ulwazi nokuqinisekisa ukusebenza kwalo okulungile. Ngalo mqondo, kubalulekile ukugcina amaseva ewebhu evuselelwe futhi emisiwe. ngokuphephile.

5. Izici ezibalulekile zokukhetha iseva yewebhu efanelekile

Amaseva ewebhu izinhlelo noma amasistimu anesibopho sokuphatha nokuhlinzeka ngezinsizakalo emakhasini ewebhu. Lezi zisebenza njengabalamuli phakathi komsebenzisi newebhusayithi, zicubungula izicelo ezenziwe futhi zithumele ulwazi oluceliwe esipheqululini somsebenzisi. Kubalulekile ukucabangela izici ezimbalwa ezibalulekile lapho ukhetha umphathi wewebhu ofanelekayo ukuqinisekisa ukusebenza kahle kanye nolwazi olugculisayo kubasebenzisi.

Enye yezinto ezibalulekile okufanele zicatshangelwe amandla okucubungula nokugcinwa kweseva yewebhu. Umthamo ophezulu uzokuvumela ukuthi uphathe inombolo enkulu yezicelo futhi ufinyelele umthamo omkhulu wedatha ngaphandle kokuphazamisa isivinini nokusebenza kwewebhusayithi. Ukuze wenze lokhu, kufanele uhlaziye izici zobuchwepheshe zeseva njengejubane leprosesa, inani le-RAM kanye nesikhala sokugcina esitholakalayo.

Esinye isici esibalulekile ukuphepha okunikezwa yiseva. Kubalulekile ukuthi ube nezindlela zokuvikela ezifana nezindonga zomlilo, amasistimu okuthola ukungena kwabantu kanye nezitifiketi zokuphepha ze-SSL. Lokhu kuzoqinisekisa ukuthi ulwazi olubucayi lugcinwa luyimfihlo nokuthi iwebhusayithi ivikelekile ekuhlaselweni okungase kube sengozini. Ukwengeza, kuyatuseka ukukhetha umhlinzeki weseva yewebhu ohlinzeka ngezibuyekezo ezivamile nokusekelwa kobuchwepheshe ukuze ugcine ukuvikeleka kweseva kusesikhathini futhi kuqinisekiswe ukusebenza okufanele.

6. Ukucatshangelwa kokuphepha kwamaseva ewebhu

Ayini amaseva ewebhu?

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Ukuphepha kwamaseva ewebhu kuyisici esibaluleke kakhulu okufanele sicatshangelwe ukuze kuvikelwe imininingwane eyimfihlo futhi kuvinjwe ukuhlaselwa kwe-inthanethi okungenzeka kube khona. Ngezansi kukhona ezinye izinto okufanele uzicabangele okubalulekile ukuze kuqinisekiswe⁤ ukuphepha kwamaseva ewebhu:

1. Isibuyekezo sesofthiwe esiqhubekayo:

Kubalulekile ukugcina isofthiwe yeseva yewebhu isesikhathini samanje neyakamuva izinguqulo ⁤y amapheshi ⁤ukuphepha. Abathengisi besofthiwe ngokuvamile bakhipha izibuyekezo zezikhathi ezithile ezihlanganisa ukuthuthukiswa kokuvikela nokulungiswa kobungozi obungaba khona. Ngakho-ke, kuhle ukuthi uhlale uqapha lezi zibuyekezo futhi uzisebenzise ngendlela efanele.

2. Vikela ukusetha:

Ukucushwa kwamaseva ewebhu kufanele kube eqinile ukunciphisa izingozi. Imikhuba emihle kufanele ilandelwe, njengokusetshenziswa kwamagama ayimfihlo aqinile, imingcele yokufinyelela ku-IP, umkhawulo wefayela nezimvume zohla lwemibhalo, kanye ukuvala ukusebenza noma yiziphi izici ezingadingekile noma amasevisi. Ukumisa kahle kuzosiza ukunciphisa ubungozi obungaba khona futhi kunciphise amathuba okuhlaselwa.

3. Ukuvikelwa kwe-firewall:

Ukuqaliswa kwe-a i-firewall Kubalulekile ukuvikela amaseva ewebhu. I-firewall emiswe kahle ingavimba ithrafikhi engenayo futhi ihlunge ithrafikhi ephumayo ukuze kuvinjelwe ukuputshuka kolwazi olubucayi Ngaphezu kwalokho, kuyalulekwa ukusebenzisa amasistimu okubona nokuvinjelwa (IDS/IPS) ukuze uhlonze futhi uvimbele ukuhlaselwa okungaba khona. isikhathi sangempela.

Sengiphetha, ukuphepha kwamaseva ewebhu kuyisici esibalulekile esidinga ukunakwa njalo kanye nokulawulwa kobungozi obanele. Sebenzisa lezi izinto okufanele uzicabangele Ukuvikeleka kuzosiza ukuvikela ulwazi olubucayi, ukugcina ubuqotho beseva, nokuqinisekisa ukuzizwisa okuphephile ku-inthanethi kubasebenzisi.

7. Ukwenza ngcono nokusebenza kwamaseva ewebhu

I amaseva ewebhu Ziyizinhlelo zekhompyutha ezinomthwalo wemfanelo wokuphatha nokucubungula izicelo zamakhasimende ku-World Wide Web. Asebenza njengabalamuli phakathi kwabasebenzisi namawebhusayithi, agcina, acubungula futhi adlulise idatha eceliwe. Iseva yewebhu iyingxenye ebalulekile yanoma iyiphi iwebhusayithi, njengoba inesibopho sokuletha amakhasi adingekayo nezisetshenziswa kubasebenzisi.

La ukwenza kahle nokusebenza yamaseva ewebhu ibalulekile ukuze kuqinisekiswe ukuzizwisa ukuphequlula okusheshayo namanzi. Kunamasu namasu ahlukahlukene angasetshenziswa ukuthuthukisa ukusebenza kweseva yewebhu. Lokhu kubandakanya ukuthuthukisa izikhathi zokulayisha ikhasi, ukunciphisa isikhathi sokuphendula kweseva, ukuphatha kahle inkumbulo nezisetshenziswa, nokusebenzisa amasu okulondoloza inqolobane.

Ukuthuthukisa amaseva ewebhu, kubalulekile ukwenza ukuhlaziya okuphelele kokusebenza kwawo nokusebenza kwawo. Lokhu kuhilela ukuqapha nokuhlaziya amamethrikhi abalulekile, njengesivinini sokuphendula, isikhathi sokulayisha ikhasi, umkhawulokudonsa osetshenzisiwe, kanye nokusetshenziswa kwensiza.⁣ Ngokuya ngemiphumela etholiwe, amasu ahlukile⁤ angasetshenziswa, njengokumisa amaseva ahambisanayo ukuze asabalalise umthwalo, ukuminyanisa ifayela ukuze kuncishiswe usayizi wezimpendulo, noma ukusebenzisa izindlela zokulondoloza ⁤okufakwe kunqolobane ukuze kuncishiswe izicelo kuseva.

8. Amathuluzi nobuchwepheshe bokuphatha amaseva ewebhu

Ziningi amathuluzi nobuchwepheshe engasetshenziswa ukuphatha amaseva ewebhu ngendlela efanele. Lawa mathuluzi abalulekile ukuze kuqinisekiswe⁤ ukusebenza okuphezulu nokuphathwa kweseva okusebenzayo. Ngokusebenzisa amathuluzi alungile, abalawuli beseva bangakwazi ukwengamela, ukuqapha futhi uxazulule izinkinga kumaseva akho ewebhu ngempumelelo kakhudlwana.

Okukodwa kwe amathuluzi Indlela edume kakhulu yokuphatha amaseva ewebhu iphaneli yokulawula. Le softhiwe ihlinzeka ngokubonwa komsebenzisi okuyisithombe lapho abalawuli bengafinyelela zonke izici ezihlobene neseva nezilungiselelo. Ezinye izibonelo ezidumile zamaphaneli okulawula zifaka i-cPanel, i-Plesk, ne-DirectAdmin. Lawa maphaneli okulawula anikeza ububanzi⁢ bemisebenzi ebanzi, njengokuphathwa kwesizinda, ukulungiselelwa kweseva, nokufakwa kohlelo lokusebenza.

Ngaphezu kwamaphaneli okulawula, kukhona futhi ahlukene ubuchwepheshe engasetshenziswa ukuphatha⁢ amaseva ewebhu.⁤ Isibonelo, iphrothokholi ye-SSH (Secure Shell) inikeza indlela ephephile ukuphatha amaseva ngoxhumano olubethelwe. Nge-SSH, abalawuli bangakwazi ukufinyelela iseva bekude futhi bakhiphe imiyalo ngokuphephile. Obunye ubuchwepheshe obusetshenziswa kakhulu wuhlelo lokuphathwa kwedathabhe ye-MySQL, oluvumela abalawuli ukuthi balungise futhi baphathe imininingwane yolwazi kumaseva abo ewebhu.

Kafushane, ukuphathwa kweseva yewebhu ⁢kudinga⁢ ukusetshenziswa kwamathuluzi athile nobuchwepheshe. Lawa mathuluzi nobuchwepheshe buvumela abalawuli⁤ ukuthi bagade, bagade, futhi baxazulule amaseva abo ngendlela efanele. Ngokusebenzisa amathuluzi alungile, njengamaphaneli okulawula nobuchwepheshe obufana ne-SSH ne-MySQL, abalawuli bangaqinisekisa ukuthi amaseva abo ewebhu asebenza kahle futhi alungele ukuphatha izimfuno zabasebenzisi.

9. Izincomo zokuthuthukisa ukusebenza kahle kwamaseva ewebhu⁢

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Ukuthuthukisa izilungiselelo kungenye ye imikhuba emihle kakhulu ukuze kuzuzwe ukusebenza kahle okukhulu kumaseva ewebhu. I-can yokusetha efanele hambisa ukulethwa kokuqukethwe futhi unciphise ukusetshenziswa kwezinsiza. Ezinye izincomo zifaka phakathi ukulungisa inkumbulo nemikhawulo yokucubungula, ukuvula i- ukucindezelwa kwefayela ukunciphisa usayizi wokudlulisa⁢ futhi unike amandla i inkumbulo yenqolobane ⁤ ukugcina amafayela amile okwesikhashana.

Ngoba ngcono ukusebenza kahle, kubalulekile ukukusebenzisa umthwalo ezilinganisweni kumaseva ewebhu. Lawa mabhalansi avumela umthwalo womsebenzi ukuthi usatshalaliswe ngokulinganayo phakathi kwamaseva⁣⁢ ambalwa, ngaleyo ndlela kugwenywe ukugcwala kweseva eyodwa. Ukwengeza, kufanele kucatshangelwe ukusetshenziswa kwe ama-algorithms womzila⁤ okukuvumela ukuthi ukhethe iseva eseduze kakhulu noma leyo enomthwalo omncane ngokusekelwe endaweni yomsebenzisi noma ithrafikhi yewebhusayithi.

Ngeke sehluleke ukubalula ukubaluleka kokuvikeleka kumaseva ewebhu. Ukuqinisekisa ukusebenza kahle, kubalulekile⁢ ukusebenzisa izinyathelo eziqinile zokuphepha. Lokhu kubandakanya ukwenza izibuyekezo ezijwayelekile ze isistimu esebenzayo kanye nesofthiwe yeseva, sebenzisa Izitifiketi ze-SSL/TLS ukubethela ukuxhumana, lungiselela izindonga zomlilo ukuvimbela ukufinyelela okungagunyaziwe kanye nokusungula izinqubomgomo zokuphepha amaphasiwedi avikelekile. Ngaphezu kwalokho, kuyatuseka ukwenza ukucwaninga kwamabhuku ngezikhathi ezithile kanye nokuhlola ukungena ukuze kuhlonzwe ubungozi obungaba khona futhi ⁢kusebenzise izinyathelo zokulungisa ezidingekayo.

10. Amathrendi nentuthuko yesikhathi esizayo emkhakheni wamaseva ewebhu

I amaseva ewebhu ⁢ ziyizinhlelo zekhompyutha ezicubungula izicelo zabasebenzisi futhi zibanikeze okuqukethwe kwamakhasi ewebhu. Ngokuyisisekelo, basebenza njengabalamuli phakathi kweklayenti neseva. ⁤Njengoba umhlaba ⁢wedijithali uqhubeka nokuvela, kanjalo namaseva ewebhu. Okulandelayo, sizohlola ezinye zazo izitayela kanye nentuthuko yesikhathi esizayo kule ndawo.

Enye yezindlela ezisafufusa emkhakheni wamaseva ewebhu i-cloud computing. Izinkampani eziningi ngokwengeziwe zikhetha ukugcina nokucubungula idatha yazo emafini. Lokhu kuvumela ukufinyelela okusheshayo nangcono kakhudlwana kulwazi, kanye nokulinganisa okukhulu. Ukwengeza, amaseva ewebhu yamafu anikeza ukuvikeleka okukhulu uma kuqhathaniswa namaseva avamile, njengoba idatha ivikelwe ezikhungweni zedatha ngezinyathelo zokuphepha ezithuthukisiwe.

Omunye umkhuba emkhakheni wamaseva ewebhu yi- ukwenza ngezifiso. Ngokusebenzisa isofthiwe ekhethekile, kungenzeka ukuhlukanisa iseva ebonakalayo ibe yimishini eminingi ebonakalayo. Lokhu kukuvumela ukuthi ukwandise ukusetshenziswa kwezinsiza zeseva futhi unciphise izindleko zokulungisa namandla. Ngaphezu kwalokho, i-virtualization isiza ukuphatha nokuqapha amaseva, inikeze ukuguquguquka okukhulu nokuqina.