Ukuqonda izinto ezinqumle ukusebenza komnatha wekhompyutha
Kanye kunye nokusebenza okuyisiseko nokuthembeka, ukusebenza komnatha wekhompyutheni kunquma ukuba luncedo. Ijubane lenethiwekhi lubandakanya ukudibanisa kwezinto ezinxulumene nazo.
Uluhlu lweNethiwekhi?
Ngokuqinisekileyo abasebenzisi bafuna amanethiwekhi abo ukuba asebenze ngokukhawuleza kuzo zonke iimeko. Kwezinye iimeko, ukulibaziseka kwenethiwekhi kunokuhlala kuphela iimitha ezi-millisecond ezimbalwa kwaye kunokunyaniseka kwinto eyenziwa ngumsebenzisi. Kwamanye amaxesha, ukulibaziseka kwenethiwekhi kungabangela ukugqithisa okukhulu komsebenzisi. Iimeko eziqhelekileyo ezinokukhathazeka ngakumbi kwimibandela yokuhanjelwa kwenethiwekhi zibandakanya
- ixesha lokuseka uxhumano olutsha
- ixesha lokulayisha iphepha lewebhu
- ixesha lokukhuphela i-app, iqhosha lokusebenza okanye ezinye iifayile
- ukukwazi ukusakaza umxholo wevidiyo ngamaxesha amade ngaphandle kokugquma
Indima ye-Bandwidth kwiNtsebenzo yeNethiwekhi
I-Bandwidth yinto ebalulekileyo ekunqumeni isantya somnatha womnatha. Cishe wonke umntu uyazi ukulinganiswa kwamanqwanqwa enethiwekhi yee-routers kunye nenkonzo yabo ye-intanethi, amanani abonakala ngokubonakalayo kwizikhangiso zomkhiqizo
I-Bandwidth ekunxibelelaneni kwikhompyutha ibhekisela kwisantya sedata esekelwe uxhumano lwenethiwekhi okanye isixhobo. Imele umthamo jikelele woxhumano. Eyona mkhulu umthamo, ubuninzi bokuba ukusebenza okungcono kuya kubangela.
I-Bandwidth ibhekisela kwizilinganiso zombini kunye nokupasa, kwaye kubalulekile ukuhlukanisa phakathi kwezi zibini. Ngokomzekelo, uxhumano oluqhelekileyo lwe-Wi-Fi lwama-802.11g lunikeza ama-54 Mbps omlinganiselo wee-bandwidth kodwa ekusebenziseni kufezekisa kuphela i-50% okanye ngaphantsi kweli nani kwinkoqobo yangempela. Iinqununu ze- Ethernet zendabuko ezixhasa i-100 Mbps okanye i-1000 Mbps zesigxina se-bandwidth, kodwa esi sixa esiphezulu asikwazi ukufezekiswa. Amanethiwekhi amaninzi (mafutha) amaninzi ayibanga nantoni na into ecacileyo yamanqaku omda kodwa umgaqo ofanayo usebenza. Iinkcukacha zonxibelelwano kwi-hardware yekhomputha, iiprosoft protocol , kunye neenkqubo zokusebenza ziqhuba umdahluko phakathi kwe-bandwidth ye-british and output.
Ukulinganisa i-Bandwidth Network
I-Bandwidth ingumlinganiselo wedatha ogqithisa uxhulumaniso lwenethiwekhi emva kwexesha njengoko kulinganiswe kwiibits ngeyesibili (bps) . Izixhobo ezinobuninzi zikhoyo kubalawuli ukuba zilinganise umda womda woxhumo lwenethiwekhi. Kwii- LAN (amanethiwekhi asekuhlaleni) , ezi zixhobo ziquka netperf kunye ne- ttcp . Kwi-Intanethi, ezininzi iinkqubo zokuvavanya i-bandwidth kunye nokukhawuleza zikhona, zininzi zifumaneka kwi-intanethi ye-intanethi.
Ngaphandle kwezi zixhobo onokuzilahla, ukusetyenziswa kwebhanqa kunzima ukulinganisa ngokuchanekileyo njengoko kuhluka ngexesha elixhomekeke ekuqwalaselweni kweehadi kunye nezixhobo zezicelo zesofthiwe kuquka ukuba zisetyenziswa njani.
Ngokukhawuleza kwangoko
Ixesha eliphakamileyo le-bandwidth ngamanye amaxesha lisetyenziselwa ukuhlukanisa ukuxhumeka kwe-intanethi ngokukhawuleza kwi- intanethi ngokukhawuleza okanye kwi-network network. Iinkcazo "eziphezulu" ngokubhekisele kumgangatho ophantsi "bandula" ziyahluka kwaye ziye zahlaziywa kule minyaka njengoko iteknoloji yeteknoloji iphuculwe. Ngo-2015, i-US Federal Communications Commission (FCC) ihlaziye inkcazo ye-broadband ukuba loo midibaniso ilinganiswe ubuncinane ngama-25 Mbps ukulandwa kunye ubuncinane ne-3 Mbps yokulayishwa. La manani abonisa ukunyuka okubukhali ukusuka kwi-FCC yangaphambili ubuncinane be-4 Mbps kunye ne-1 Mbps phantsi. (Iminyaka emininzi edlulileyo, iFCC ibeka ubuncinci bayo kwi-0.3 Mbps).
I-Bandwidth akuyona yodwa into ebangela ukuba ijongane elibonakalayo lwenethiwekhi. Into eyaziwa ngaphantsi komsebenzi wenethiwekhi - latency - nayo idlala indima ebalulekileyo.