Bayanin ra'ayi:
Ethernet shine mafi yawan ma'auni na sadarwar sadarwa wanda LAN da ke akwai ke ɗauka. Cibiyar sadarwa ta Ethernet tana amfani da fasahar CSMA/CD (Carrier Sense Multiple Access and Conflict Detection).
Ethernet ya mamaye fasahar LAN:
1. Ƙananan farashi (kasa da katunan sadarwar Ethernet 100); Babban fitarwa da amfani mai faɗi ya sa ya yiwu a cimma ƙananan farashi, don haka yana mamaye matsayi mai mahimmanci a kasuwa.
2. Ita ce fasahar LAN da aka fi amfani da ita; Yana yin Sadarwa mai dacewa; Sauƙi aiki; Mafi mahimmanci, kyakkyawan tsari yana sa sadarwa tsakanin na'urorin kwamfuta sauƙi da sauri.
3. Yana da arha fiye da hanyar sadarwa ta zobe da ATM; Kudi kuma shine mabuɗin wannan nasara; Aiki mai sauƙi;
4. Cibiyar sadarwa tana da kewayon saurin gudu: 10Mb/s ~ 10Gb/s. Cika buƙatun masu amfani don saurin hanyar sadarwa daban-daban.
Matsayin Ethernet guda biyu
DIX EthernetV2: Na farko LAN samfurin (Ethernet) yarjejeniya.
IEEE 802.3:Ma'auni na farko na IEE Ethernet wanda 802.3 Working Group of IEEE 802 ya haɓaka ya yi ƙananan canje-canje a cikin tsarin firam.
Saboda gasar kasuwanci tsakanin masana'antun, an tilasta kwamitin IEEE 802 ya tsara matakan LAN daban-daban: 802.4 token bas network, 802.5 token ring network, da dai sauransu.
Domin ingantacciyar hanyar daidaita layin hanyar haɗin bayanai zuwa ma'auni na LAN daban-daban, kwamitin IEEE 802 ya raba layin hanyar haɗin bayanan zuwa Layer mahada mai ma'ana sublayer LLC da ikon samun damar watsa labarai na MAC sublayer.
LLC da MAC an haɗa su zuwa cibiyar sadarwa da matakan jiki, bi da bi, don haka suna da ayyuka daban-daban.
Samfurin tunani na LAN da aka kwatanta a cikin ma'aunin IEEE 802 kawai ya yi daidai da layin haɗin bayanan ƙirar OSI da Layer na zahiri.
Abin da ke sama shi ne bayanin ilimin Abvantbuwan amfãni da ka'idoji na Ethernet wanda Shenzhen Haidiwei Optoelectronics Technology Co., Ltd., mai kera kayan sadarwa na gani ya kawo. Kamfanin samfuran sadarwa cpverONU, OLT, SFP da dai sauransu.
