Wi-Fi router - kuyini?

Okwamanje, cishe wonke amadivaysi ezihlobene internet, ayatholakala nge amamojuli esakhelwe of-Wi-Fi. Umbuzo, kungani kwenziwa. Impendulo ilula - ukuqinisekisa ukuthi lezi amadivaysi bakwazi ukuxhuma kunethiwekhi ye-Inthanethi, elithengiswa ngosizo imizila. Manje ake uzame ukuqonda kancane umbuzo olandelayo: "? Wi-Fi router - kuyini".

Le divayisi ubizwa nangokuthi router yidivayisi okuhambisa imininingwane abayithole phakathi inethiwekhi ehlukile isizinda kanye ekutholeni indlela elilungile kakhulu traffic umsebenzisi. Yathela isiteshi siqu wabelane futhi Inthanethi ihambisa yona yangaphakathi inethiwekhi amakheli. Lezi amakheli futhi kudala yena.

Injongo eyinhloko umzila iwukwenza ndawonye ezihlukahlukene Amadivayisi - PC, laptops, amaphilisi, njll - kunethiwekhi eyodwa ukuze usebenzise umgudu owodwa we-Inthanethi.

Safunda ifomu iDemo impendulo yalo mbuzo: "Wi-Fi router - kuyini?". Eminyakeni yamuva, kanzima ukuthola ihhovisi, indawo yokudlela, cafe noma ezinye endaweni yomphakathi lapho owawuyosebenza lokhu ubuchwepheshe obungenawaya eziphambili. Cishe zonke isivakashi lesikhungo losusa yakhe laptop, ithebhulethi noma smartphone ukuze uhlole i-imeyili okungenani. Ikakhulukazi ngoba lokhu inkonzo ngokuvamile mahhala. Ngemva kokuzama ukuyisebenzisa, abaningi ekhaya futhi uthenge wena umzila. Ayini amandla layo, ngoba iningi labo akusona umbuzo. Manje ungakwazi ukuthenga ngisho i-TV ne esakhelwe-Wi-Fi-umamukeli.

Ake sithi unquma ukuthenga-Wi-Fi-router. Kusho ukuthini? Kwanele ukuza esitolo futhi uthenge kuqala ithole idivayisi? Cha, yebo! Okokuqala, kumelwe sikhethe kahle.

Okokuqala, kufanele sinake ukufinyelela kwenethiwekhi olandelwayo, esinikela umhlinzeki. Lokhu kungaba PPTP, PPPoE futhi L2TP. Akubona bonke babo, ikakhulukazi lesi samuva lisekelwe yibo bonke imizila. Thola ngempela ke hhayi ukusebenzisa futhi esitolo se-iyunithi exchange.

Okwesibili, anqume ngesabelomali ukuthenga. imikhiqizo Asia Ephakathi ishibhile izinga, kodwa eliphansi, ngisho noma zibiza logo owaziwa. Ngakho-ke kungcono ukuthenga idivayisi zikagesi ezinkulu hhayi emsakazweni, futhi ezibiza kakhulu.

Ngokulandelayo, lokho kudingeka unqume kuyinto izidingo zakho. Kungenye into ukuphenya ngalolu daba: "? Wi-Fi router - kuyini futhi ziyini", Thenga kudivayisi plain no phezu Internet ngesivinini 5 Mbit / s, kuhlukile - at 20 Mbit / s speed ukudlala umdlalo inthanethi. Kube isivele router enamandla kudingeka okungaphezu kwalokho, ngakho ukuthi angakwazi ukusisingatha kahle ngesivinini.

Kukhona imigomo ehlukene Wi-Fi, esikhulunywa abantu abaningi kubo futhi enza izinto ezihlukahlukene - 802.1g. Zikhona nezinye, kancane prozondiruyte ngakho futhi kulesi sihloko.

Uma uhlela ukuba ukulanda okuqukethwe okuningi, banake inani RAM nesivinini processor. Akufanele kube ngaphansi kuka-ngokulandelana, 64Mb futhi 400Mhz.

Futhi esigabeni sokugcina ukukhethwa uqaphela ikhava bese ukubethela olandelwayo ndawo. Kuyinto, mhlawumbe, hhayi enjalo izinkomba ezibalulekile njengoba kwenzekile nasesikhathini esedlule, nokho ...

Lapha siphendula umbuzo ukuthi, i-Wi-Fi router, kuyini. Njengoba kuchazwe ukukhetha bebodwa noma ngosizo ochwepheshe ungaya esitolo uthenge ngokwami kwenye idivayisi hi-tech.