Technology Ethernet iyo horumarinta

technology Ethernet - ugu badan ee ururka shabakadaha maxalliga ah. Maanta tiradoodu ka badan tahay tirada shan million. Haddii aan ka hadlo kombiyuutarada, kuwaas oo ku qalabaysan kaararka network, ka hawlgala on technology Ethernet, waxay sii badan tahay.

Maxay fikrad this ee dareenka cidhiidhi ah? Heerka xirka Tani, kaas oo ku salaysan shabakadda tijaabo ah Izernet Network. Waxaa la horumariyo by Xerox, waxa la hirgeliyey sannadka toddobaatan shanaad, weli qarnigii la soo dhaafay. Inkasta oo habkan la baaro ka badan sidii hore ee network radio of University of Hawaii ah. Waxaa dhacay qeybtii labaad ee demoqaraadiyad ah ee qarnigii labaatanaad. Haddaba, waxaan u isticmaali jiray cayn kasta oo hababka helaan random in jawi radio caadi ah. Habkani waxaa la yiraahdaa marka Aloha.

Ethernet-technology sannaddii eightieth ee qarnigii labaatanaad uu is beddelay. Shirkadaha in December, Intel iyo Xerox si wadajir ah u abuuray oo la daabacay heer for Ethernet 2 network. Its ku salaysan ahaa cable ka coaxial, taas oo uu noqday version ugu dambeeyey ee caadiga ah technology Ethernet shirkadaha. Taasi waa sababta version tani waxaa la yiraahdaa Ethernet Dix ama 2.

Iyada oo ku saleysan Heerka this kale waxaa la soo saaray, wuxuu u yeedhay IEEE 802,3. Waxa uu leeyahay waxyaabo badan ka wadaagaan ururka ka horeeyey, laakiin wax yar ka duwan, technology Ethernet Weli leedahay. Iyadoo version cusub yihiin heerar kala duwan MAC iyo LLC, walaalkiis ka weyn labadaba heerarka ayaa isugu mid channel. Waxaan Dix-qeexay version qaabeynta maamuuska jeegga aan ahayn version cusub. Oo ratio dhinaca waa wax yar oo kala duwan, si kastaba ha ahaatee, ugu tirada jir ugu badnaan iyo ugu yaraan labada isku mid heerka.

Ethernet IEEE 802,3 technology waxaa badanaa loo, halka Dix Ethernet ah si fudud u yeedhay, oo aan wax calaamado ah. Taas waxa loo sameeyaa si loo kala saaro heerka cusub ee ka mid ah la soo dhaafay. Iyada oo ku xidhan nooca deegaanka jirka waxaa loo isticmaalaa, Ethernet IEEE 802,3 technology caadiga ah bixisaa kala duwanaansho kala duwan (10 Base-5, wada jir ah ula 10 Base-2, sidoo kale 10Base-T s10Base-FL, iyo, ugu dambeyntii, 10Base-FB).

calanka, kaas oo la ansixiyay yeedhay sano iyo sagaashan shanaad ee qarnigii labaatanaad, Ethernet Fast. Waa cadaalad in la yiraahdo ma aha madax banaan in siyaabo badan. Tani waxa ay xaqiijinaysaa in xaqiiqda ah in ay tahay sharaxaad fudud ee complement ugu weyn 802,3 ah - qaybta 802.3i. Sidoo kale, mid cusub la ansixiyay 1998 - Gigabit Ethernet, kaas oo lagu qeexay qaybta kale 802.3z dokumentigan aasaasiga ah.

Si aad u soo dirto iyo hesho macluumaad binary on xadhig dhan lakabka jirka ee technology Ethernet, kaas oo bixiya a bandwidth of toban megabits per labaad, waxaa loo isticmaalaa Manchester code. Absolutely dhammaan heerarka Ethernet, wada jir ah ula labada dambe, hab isku mid ah waxa loo isticmaalaa dhexdhexaad kala inta lagu guda jiro gudbinta xogta. Waxaa lagu magacaabaa CSMA / CD.

Waxaan dhamaanteen ka badan taariikhda oo dhan technology u orday. Dhowr maalmood ka hor ayay hore u ahaa afartan sannadood. Iyadoo ay taasi jirto, haddana waa loo jecel yahay. Maanta, dabcan, waxaa jira technology cusub oo dheeraad ah oo ku haboon, laakiin ay u badan tahay, technology Ethernet noqon doontaa sanado badan badan si ay u bixiyaan our network sababtoo ah waa lagu kalsoonaan karo, la taaban karo, si guul leh loo isticmaalo tobannaan sano.