Yiziphi izinhlobo zamaseva ezisetshenziswa yi-ISP?

Wonke umuntu uyafuna ube ne-ISP ehamba phambili (Umhlinzeki Wesevisi Ye-inthanethi), noma umnikezeli wesevisi ye-inthanethi, nokho, bambalwa abazi ngempela ukuthi enye yalezi zinsizakalo isebenza kanjani ngaphakathi. Isibonelo, ingabe wake wazibuza ukuthi hlobo luni lwamaseva asetshenziswa yilezi zinkampani? Lapha ungathola ezinye izimpendulo zalezi zihloko ezithakazelisayo ezinganakwa abasebenzisi abaningi.

Futhi lokho, ukuze ube nesilinganiso esingcono kakhulu seselula nese-inthanethi, okokuqala kufanele Yazi isibindi sezikhungo zedatha okwenza ukwazi ukujabulela ukuxhumana okunezintambo ekhaya lakho noma ehhovisi, noma ngolayini beselula noma ngabe ukuphi.

Yini i-ISP?

Un umhlinzeki wesevisi ye-inthanethi, noma i-ISP, inkampani ekunikeza ukufinyelela ku-inthanethi. Inkampani ingaba yimfihlo noma ibe sesidlangalaleni. I-ISP yakho yinkampani ekunikeza "uxhumano" ukuze ukwazi ukuxhuma ku-inthanethi, ngedatha yeselula noma ngentambo yocingo, i-WiMAX, njll. Kodwa ukuze lokhu kwenzeke, lezi zinkampani zidinga amaseva ukwenza umsebenzi wazo. Le mishini emikhulu egcinwe ezikhungweni zedatha ayaziwa kwabaningi, kodwa lapha ungafunda okwengeziwe ngayo, lapho yonke ithrafikhi yenethiwekhi yakho idlula khona.

Imisebenzi ye-ISP

Kunamadivayisi amaningi axhunywe ku-inthanethi ezindlini nasemabhizinisini. Amafoni, amakhompyutha aphathekayo, amadeskithophu, namanye amadivayisi anikwe amandla i-inthanethi axhumeka emhlabeni ngaleyo divayisi, futhi ama-ISP awaxhume emhlabeni. Lesi isibonelo se asebenza kanjani ama-ISP lapho ulanda amafayela noma uvula amakhasi ewebhu e-inthanethi.

1. Uma usebenzisa i-laptop yakho ekhaya ukuze ufinyelele ikhasi kusayithi elifana nalokhu linuxadictos.com, isiphequluli sewebhu sisebenzisa amaseva e-DNS alungiselelwe kudivayisi ukuhumusha igama lesizinda elithi linuxadictos.com ekhelini le-IP elihlotshaniswa nalo (178.255.231.116), okuyikheli ehlelelwe ukulisebenzisa. Eqinisweni, noma ngabe ubeka i-IP kubha yekheli lesiphequluli sewebhu noma uma ubeka isizinda, umphumela uzofana. Konke sibonga amaseva e-DNS asebenza njengesizindalwazi esihlobene ne-IP nesizinda.
2. Ikheli lasesizindeni se-inthanethi lithunyelwa lisuka kumzila wakho liye ku-ISP yakho, edlulisela isicelo ku-ISP.
3. Kuleli qophelo, i-ISP ithumela ikhasi esipheqululini sakho sewebhu, ikuvumela ukuthi ubuke iwebhu.

Le nqubo yenzeka ngokushesha, ngokuvamile ku indaba yama-millisecond. Ukuze isebenze, womabili amanethiwekhi kufanele abe nekheli le-IP lomphakathi elinikezwe i-ISP. Kusebenza isimiso esifanayo ekuthumeleni nasekutholeni amanye amafayela, njengezithombe, amavidiyo, namadokhumenti. Yonke into elandiwe noma elayishwe ku-inthanethi ihanjiswa nge-ISP.

I-ISP yedatha yeselula

Endabeni yocingo lweselula kanye nemigqa yedatha yeselula, basebenza ngendlela efanayo, kuphela kulesi simo amasathelayithi ahilelekile, ngaphezu kwamaseva asemhlabeni kuzikhungo zedatha. Ngale ndlela bakuvumela ukuthi uxhumeke nomaphi lapho uya khona, ngenxa yekhava abakunikezayo ngobuchwepheshe obufana ne-4G noma i-5G.

Hlobo luni lwamaseva olusetshenziswa yi-ISP?

El Uhlobo lweseva ye-ISP luncike enkampanini nosayizi, ngoba azifani zonke. Isibonelo, kungase kube nenkampani ye-ISP enamaseva ohlobo lwe-750 Linux anikezelwe kumasevisi enethiwekhi, kuyilapho kungase kube namaseva amaningi e-Windows ezinkinga zokukhokha nokuphathwa komsebenzisi. Nokho, lokhu kungase kushintshe kakhulu njengoba ngisho. Nokho, kuyaziwa ukuthi amaseva anezinhlelo zokusebenza ze-GNU/Linux akhona kakhulu kulolu hlobo lwezinsizakalo.

Futhi, khumbula ukuthi i-ISP ayinikezi kuphela isevisi ye-inthanethi, ingakunika nezinye izinsiza ezifana ne-VOIP, ulayini wefoni, njll. Konke lokhu kungaphathwa futhi ngamaseva e-Linux nezingosi zolwazi ze-SQL.Futhi, kungakhathaliseki ukuthi hlobo luni, ukwethembeka okuphezulu kuyadingeka ukuze isevisi ingehli futhi wonke amaklayenti ayo asale ngaphandle kwayo. Kumele imishini etholakalayo ephezulu noma kunjalo.

Ngakolunye uhlangothi, kufanele kuqashelwe ukuthi lawa maseva anothile imishini yenethiwekhi ethuthuke kahle, njengoba yibona abaphethe umzila kuzo zonke izimoto ezingenayo neziphumayo.