Umhlahlandlela wakho wokuthenga we-Network Hub ka-2024

Ukusetha inethiwekhi yekhaya noma yehhovisi ngezinye izikhathi kungaba nzima kubathengi. Kufanele babambene nezintambo eziningi, izixhumi, nejagoni ye-tech ekhohlisayo. Kodwa konke lokho kuba lula ngehabhu yenethiwekhi.

Yize abaningi bekhetha ukushintsha kumahubhu enethiwekhi, lobu buchwepheshe busasebenza ezinhlelweni eziningi. Okungcono nakakhulu, ayiphoyinti lokuxhumana elivame kakhulu kunokushintsha kunethiwekhi. Uma kubhekwa ukuthi isidingo samahabhu enethiwekhi sisaqinile, lo mhlahlandlela osebenzayo uzosiza abathengisi bakhethe izindawo zenethiwekhi ezizondiza zisuke eshalofini ngo-2024.

Okuqukethwe
Sinjani isimo semakethe yehabhu lenethiwekhi ngo-2024
Ayini amahabhu enethiwekhi (noma i-ethernet)?
5 Izinto okufanele uzicabangele lapho ukhetha amahabhu enethiwekhi ekhwalithi ephezulu
Ungamaketha kanjani amahabhu enethiwekhi ngempumelelo
Ukuhlanganisa

Sinjani isimo semakethe yehabhu lenethiwekhi ngo-2024

Naphezu kokuthathwa kweswitch, amahabhu enethiwekhi asakhula eqinile futhi esheshayo. Ngokusho kongoti, imakethe ye-network hub Ifinyelele ku-US$ 1.71 billion ngo-2023. Bathi imakethe izokhuphuka isuka ku-US$ 1.84 billion ngo-2024 iye ku-US $ 3.2 billion ngo-2032 ngesilinganiso sokukhula sonyaka esihlanganisiwe esingu-7.17% (CAGR).

Ochwepheshe baphinde bathi isidingo esikhulayo sokuxhunywa kwenethiwekhi okuthembekile nokusebenza okuphezulu ngenxa yokwanda kokusetshenziswa kokuhlaziywa kwedatha enkulu, ubuchwepheshe be-IoT, kanye nekhompyutha yamafu. Ukusabalala kwamadivayisi eselula kanye ne-debut ye-5G nakho kusiza imakethe ukuthi ikhule.

Yiziphi izinhlobo zamahabhu enethiwekhi?

Hub xhuma amadivayisi kunethiwekhi, esebenza njengendawo emaphakathi enezimbobo eziningi. Bangakwazi ukusakaza idatha kuwo wonke amadivayisi axhunyiwe ngaphandle kobuhlakani bomzila, okusho ukuthi amahabhu anokuphepha okulinganiselwe kuphela. Nakuba ukushintsha kuyinto entsha engcono kakhulu, abantu abasasebenzisa ama-network hubs ngokuvamile ukhetha phakathi kwezinhlobo ezintathu: i-passive, esebenzayo, kanye nehlakaniphile.

I-Passive network hubs

Lezi ama-network hubs izindawo zokuxhuma zamanethiwekhi aphathekayo. Bangakwazi ukwamukela amaphakethe asuka kwelinye ichweba futhi bawadlulisele kwezinye. Ukwengeza, abathengi bangasebenzisa i-passive network hubs njengamazinga kumanethiwekhi abo, njengoba bengakwazi ukuwaxhuma kuwo wonke amadivaysi abo e-LAN.

Okungcono nakakhulu, amamodeli athuthuke kakhulu eza nezimbobo ze-AUI. Abathengi bangaxhuma lezi zimbobo njengama-transceiver, kuye ngomklamo wabo wenethiwekhi.

Amahabhu asebenzayo

Ngokungafani namamodeli asebenzayo, asebenzayo ama-network hubs woza nezici ezengeziwe. Abathengi bangawasebenzisa ukuqapha idatha abayithumela kuwo wonke amadivayisi axhunyiwe. Okubaluleke nakakhulu, amahabhu asebenzayo angalungisa amaphakethe alimele ngesikhathi sokudlulisa.

Amahabhu asebenzayo angaphinda athuthukise amasiginali abuthakathaka ngaphambi kokuwathumela kwezinye izimbobo. Ngalesi sizathu, zinhle kakhulu ekugcineni amandla enethiwekhi kuwo wonke ama-LAN.

Amahabhu ahlakaniphile

Lezi ama-network hubs babe nezici ezihlakaniphile kunamamodeli asebenzayo nangenzi lutho. Amahabhu ahlakaniphile eza nesofthiwe yokuphatha ukusiza ukuthola nokuxazulula izinkinga zenethiwekhi. Nokho, basebenza kangcono ngamanethiwekhi wendawo.

5 Izinto okufanele uzicabangele lapho ukhetha amahabhu enethiwekhi ekhwalithi ephezulu

1. Ijubane

Ngokujwayelekile, lawa mahabhu avumela ukudluliswa kwedatha okulinganiselwa ku-1,000 noma 10,100 wamamegabhithi ngomzuzwana (Mbps). Noma kunjalo, amanethiwekhi okufakazela ubufakazi esikhathini esizayo angase abe ukukhathazeka kubathengi. Ngakho-ke, abathengisi banganikeza ukusebenza okunamandla okuphezulu ngamahabhu asekela isivinini esikhulu.

2. Ukufinyeleleka kwechweba

Ihabhu lenethiwekhi lizoba nezimbobo ezingaki? Lona omunye umbuzo obalulekile abathengisi okufanele bawubuze ngaphambi kokubeka lezi zixhobo. Amachweba amaningi ama-network hubs babe, kulapho abathengi abaningi bengakwazi ukuxhumana nabo ngesikhathi esisodwa.

Okubaluleke nakakhulu, abathengi bazokhetha amahabhu enethiwekhi ngokuya ngokusetha kwabo kwamanje nokukhula kwesikhathi esizayo. Kodwa-ke, abathengisi kufanele bacabangele amahabhu enethiwekhi anamachweba angu-4, 8, 16, noma angu-24—zonke lezi izinketho ezisebenzayo.

3. Ukusebenza kahle kwamandla

Ukuzinza kusewumkhuba omkhulu ezimbonini eziningi, futhi ukuxhumana nenethiwekhi akukhululiwe. Abanye abathengi bancamela ukunciphisa umthelela wabo kwezemvelo futhi bonge ezinye izindleko ezikweletini zabo zikagesi ngehabhu ye-ethernet eyonga amandla.

Abathengisi babezokwazi kanjani ukuthi yabo ama-network hubs “amandla ayasebenza?” Bangabheka amagama afana ne-Green Ethernet kanye ne-Energy Efficient Ethernet (EEE), abonisa lapho amahabhu, ikakhulukazi amamodeli amasha, enekhono lokonga amandla. Okungcono nakakhulu, lawa mahubhu angakwazi ukubona izimbobo ezingasebenzi futhi ehlise ukusetshenziswa kwawo kwamandla ukulondoloza izinsiza.

4. Izinyathelo zokuphepha

Ukuphepha kuyindaba enkulu ekuxhumekeni kwenethiwekhi, ngakho-ke ama-network hubs kumele ibe namakhono amahle okuphepha akhelwe ngaphakathi. Bazosiza abasebenzisi ukumisa imizamo yokugebenga kanye nokunye ukwephulwa kwezokuphepha okungase kuthinte inethiwekhi. Ngakho-ke, yini okufanele abathengisi bayibheke lapho begcina amahabhu enethiwekhi anezici zokuphepha?

Kufanele bagxile kumahabhu enethiwekhi ane-Virtual Local Area Networks (VLANs), ukuqinisekiswa kwe-802.1X, kanye Nohlu Lokulawula (ACLs). Lezi izici ezivamile zokuphepha kumahabhu enethiwekhi aphethwe futhi zingasiza ukugcina inethiwekhi yomsebenzisi iphephile.

5. Amahabhu enethiwekhi angaphethwe uma kuqhathaniswa

Abathengi bangase futhi bakhethe phakathi kokungalawulwa nokuphathwa ama-network hubs, kuye ngezicelo zabo.

Amahabhu enethiwekhi angaphethwe zifana nezinguqulo ze-barebone ezinemiklamo ye-plug-and-play. Ngakho-ke, abanazo izici ezithakazelisayo noma izinketho zezilungiselelo. Abathengi baya ezindaweni zenethiwekhi ezingalawulwa uma bengadingi ukuvikelwa kwenethiwekhi okuyinkimbinkimbi noma ukuphathwa, okusho ukuthi alungele amakhaya noma amabhizinisi amancane.

Izinzuzo zamahabhu enethiwekhi angaphethwe

• Abathengi bangawasebenzisa kalula ngaphandle kokulungisa noma ukusetha noma yini.
• Amahabhu enethiwekhi angalawulwa athengeka kakhulu kunezinhlobonhlobo eziphethwe.
• Ayindlela yokuya kumanethiwekhi ayimfihlo anethrafikhi ephansi.

Izingozi zamahabhu enethiwekhi angalawulwa

• Lezi zindawo zinikeza kuphela ukuphathwa kwethrafikhi yenethiwekhi nokuphepha okubuthakathaka.
• Azikho izinketho noma izilungiselelo ezithuthukisiwe ezingalungiswa.

Amahabhu enethiwekhi aphethwe nikeza izici zokuphatha ezingcono. Abathengi bangalawula yonke into kusukela kuzilungiselelo zenethiwekhi kuye ekuphepheni. Ngenxa yekhwalithi yesevisi, ukusekelwa kwe-VLAN, nezilawuli zokufinyelela, amahabhu enethiwekhi aphethwe angasiza futhi abasebenzisi ngokuphepha nokuphathwa kwethrafikhi. Izinhlangano ezinkulu noma amanethiwekhi afuna ukugada okunemininingwane yokuphatha ancamela lawa mahubhu.

Izinzuzo zamahabhu e-ethernet aphethwe

• Amahabhu e-ethernet aphethwe anikezela ngokuphathwa kwenethiwekhi okuphakeme, ukuphepha, nokucushwa.
• Banezici ezithuthuke kakhulu kuneQoS, ukwesekwa kwe-VLAN, nokulawula ukufinyelela.
• Amanethiwekhi amakhulu angakwazi ukujwayela kalula amanethiwekhi e-ethernet aphethwe nezidingo zawo ezishintshayo.

Izingozi zamahabhu e-ethernet aphethwe

• Amahabhu e-ethernet aphethwe awathengeki njengozakwabo abangaphethwe.
• Abasebenzisi badinga ubuchwepheshe obuthile ukuze basethe futhi basebenzise.

Ungamaketha kanjani amahabhu enethiwekhi ngempumelelo

Ngenkathi ama-ethernet hubs ewubuchwepheshe obuvuthiwe obusithwe amaswishi, asenazo izimakethe ze-niche. Ithiphu elilodwa lokusiza ukukhomba le makethe ukugxila kumakhasimende anezidingo zenethiwekhi ezilula, njengamabhizinisi amancane, izinhlelo zefa, izinjongo zemfundo, noma abathengi abaqaphela ibhajethi kwezomnotho ezisathuthuka.

Abathengisi kufanele futhi bagqamise izinzuzo ezisele zama-hubs, njengokuthengeka, ukusebenziseka kalula, nokuqina ezindaweni ezinokhahlo. Bangaphinde bacabangele amasu okuthengisa njengezixazululo ezihlanganisiwe namahabhu alungiselelwe kusengaphambili ukuze asetshenziswe okuthile noma ukuwaphromotha njengezinketho zamandla aphansi.

Okokugcina, isevisi yamakhasimende enhle kakhulu, okuqukethwe okufundisayo mayelana namacala okusetshenziswa kwehabhu, kanye nokuzuza kwezindawo zemakethe eziku-inthanethi konke kungasiza ukufinyelela izethameli ezifanele. Nokho, khumbula ukubeka obala mayelana nemikhawulo yamahabhu uma kuqhathaniswa namaswishi ukuze ugcine ukwethenjwa kwamakhasimende.

Ukuhlanganisa

Abathengi banezizathu ezihlukene zokukhetha amahabhu enethiwekhi. Kungaba okomdlalo, umsebenzi, noma okuthile okuqondene nomuntu. Noma ngabe yisiphi isizathu, amahabhu enethiwekhi angasiza ukugcina izinto zisebenza kahle nangempumelelo, ikakhulukazi uma abathengi bengakwazi ukuthenga amaswishi.

Amahabhu enethiwekhi asasebenza (nakuba ephelelwe yisikhathi), futhi idatha ye-Google ifakazela ukuthi abantu basawafuna. Banosesho olungafika ku-12,100 ngoJulayi 2024. Ngakho-ke, landela lo mhlahlandlela ukuze uthole amahabhu enethiwekhi yesitoko azoheha lezi zithameli ze-niche.