I-QoS (Ikhwalithi Yesevisi) ibhekisela kwisethi ebanzi yobunjiniyela bokuxhumana namasu oklanyelwe ukuqinisekisa amazinga okuqagela okusebenza kwenethiwekhi. Izinto zokusebenza kwenethiwekhi ngaphakathi kobubanzi be-QoS zifaka ukutholakala (isikhathi sokuphumula), umkhawulokudonsa (i-throughput), i- latency (ukubambezeleka), nesilinganiso sephutha (ukulahlekelwa kwepakethe).
Ukwakha inethiwekhi nge-QoS
I-QoS ihlanganisa kuqala ukuhamba kwenethiwekhi. I-QoS ingabhekiswa esibonini esibonakalayo senethiwekhi, kuya kwiseva enikeziwe noma router, noma kwezinye izicelo ezithile. Uhlelo lokuqapha kwenethiwekhi kufanele lusetshenziswe njengengxenye yesisombululo se-QoS ukuqinisekisa ukuthi amanethiwekhi akwenza ezingeni elifunayo.
I-QoS ibaluleke kakhulu kwizinhlelo zokusebenza ze-intanethi njenge-video-on-demand, izinhlelo zezwi ze-IP (VoIP) , nezinye izinsizakalo zabathengi lapho kusakazwa ukusebenza okuphezulu nokukhishwa okusezingeni eliphezulu.
Ukwakhiwa kweMigwaqo nokuPhathwa KwezokuThutha
Abanye abantu basebenzisa igama elithi shaping traffic kanye ne-QoS ngokungafani njengendlela yokwakhiwa ingenye yamasu ajwayelekile kakhulu asetshenziswa ku-QoS. Ukuthutha ukuhweba kwe-Traffic kuvaliwe ukungeza ukulibazisa komunye umthombo wokusakaza we-traffic ukuze kuthuthukiswe ukudlula komunye umthombo.
Ukusebenza kwephoyisa ku-QoS kuhilela ukuqapha ukuxhumeka komgwaqo nokuqhathanisa amazinga omsebenzi ngokumelene nemibandela engaphambi kokuchazwa (izinqubomgomo). Ukusebenza kwephoyisa kuholela ekulahlekeni kwepakethe ohlangothini olutholayo njengoba imilayezo yehla uma umthumeli eqa umkhawulo wenqubomgomo.
I-QoS kumanethiwekhi asekhaya
Ama- router amaningi asekhaya asebenzisa i-QoS ngenye indlela. Amanye ama-routers asekhaya asebenzisa izici ze-QoS ezizenzakalelayo (ngokuvamile ezibizwa ngokuthi i- QoS ehlakaniphile ) ezidinga umthamo wokusetha okuncane kodwa okuncane kangcono kunezinketho ezihleliwe ze-QoS.
I-QoS ngokuzenzekelayo ithola izinhlobo ezahlukene zezithuthi zenethiwekhi (ividiyo, umsindo, umdlalo) ngokwezinhlobo zayo zedatha futhi yenza izinqumo ezinamandla zokuhlela ngokusekelwe ezintweni ezibekiwe ngaphambili.
I-QoS ye-Manual yenza umqondisi we-router ahlele izinto eziza kuqala ngokusekelwe kohlobo lwezimoto kodwa nakweminye imingcele yenethiwekhi (njengamakheli we- IP yekhasimende). I-Wired ( Ethernet ) ne-wireless ( Wi-Fi ) I-QoS idinga ukusetha okuhlukile. I-QoS engenantambo, ama-routers amaningi asebenzisa ubuchwepheshe obuvamile obubizwa ngokuthi i- WMM (WI-Fi Multimedia) obunikeza umlawuli ngezigaba ezine zethrafikhi ezingahle zibekwe phambili ngokumelene nomunye - Ividiyo, izwi, umzamo omuhle kanye nesendlalelo.
Izinkinga ezine-QoS
I-QoS e-Automatic ingaba nemiphumela emibi engathandeki (ngokubambezela futhi ngokungathinteki ngokungadingekile ukusebenza komgwaqo oyimfihlo oyinhloko ngokubeka phambili phambili emgwaqeni ophakeme), Kungaba yinselele ngokwengqondo kubaqondisi abangaqeqeshwanga ukuba baqalise futhi bahlabe.
Amanye ubuchwepheshe bokuxhumana bokuxhumana obufana no- Ethernet abuklanyelwe ukusekela ithrafikhi evelele noma amazinga okusebenza aqinisekisiwe, okwenze kube nzima kakhulu ukusebenzisa izixazululo ze-QoS ku-intanethi.
Nakuba ikhaya lingakwazi ukulawula ngokugcwele i-QoS kwinethiwekhi yabo yasekhaya, incike kumhlinzeki wabo we-intanethi wezinketho ze-QoS ezenziwe ezingeni lomhlaba jikelele. Abathengi bangakwazi ukukhathazeka ngabahlinzeki abanesilinganiso esiphakeme sokulawulwa kwezimoto zabo ezihlinzeka nge-QoS. Bheka futhi - Kuyini ukungathathi hlangothi kweNet (nokuthi kungani kufanele ukhathalele)?