KwamfutocinBayanai fasahar

Transfer via Ethernet data igiyoyi kuma wayaba

Watsa bayanai a kan hanyar sadarwa hada da wani jam'i na sadarwa na'urorin da cewa hada data tashoshi, da kuma sharuddan sauyawa na'urar bayar da tsakanin dukkan endpoints musayar saƙonni.

Tsakanin sirri kwamfutar, misali, watsa bayanai ne sababbu da za'ayi bisa ga bukatun da mutane aiki domin PC. A na'urorin iya zama shiru na dogon lokaci, aiki da kansa (canja wurin bayanai da aka ba da za'ayi a wannan lokaci), sa'an nan ya aiko wani wuri sako ko daftarin aiki. Lokacin da low-gudun tarho tashar, wannan fayil za a wuce a kan for da dama da minti, kuma sau da yawa irritates masu amfani. Don kawar da irin wannan inconveniences cibiyar sadarwa da aka ci gaba, wanda yana amfani da wani na kowa high-gudun waya ga dukkan na'urorin. Mun bã zã ta shãfe a kan fasaha da cikakken bayani a nan, kuma za mu iya cewa kawai irin wannan cibiyar sadarwa za a iya wakilta a cikin nau'i na juna kwakwalwa, kowanne daga abin da ya bi hanya. A cikin yanayin canja wurin da kwamfuta gane address, da kuma mutumin da wanda shi ne jawabi, ya yarda aka yi bayani. Idan dole, canja wurin wani takamaiman mai amfani dole ne a jira don saki da tashar, sa'an nan kuma fara canja wuri. Idan ta faru da cewa biyu masu amfani lokaci guda kokarin kwace line, sa'an nan bayan da aka rago na wani dan gajeren lokaci, a sake gwadawa har sai daya daga cikinsu gaba na sauran. Wanda ya dauki kowa tashar kwamfuta iya amfani da shi a cike gudu da kuma full. Wannan ne mai matukar inganci algorithm ga aiki a cikin abin da canja wurin bayanai shi ne azumi da kuma abin dogara.

Kamar yadda ka yiwuwa riga gane, irin wannan cibiyar sadarwa ne Ethernet sunan. Aiwatar da irin wannan iri na sadarwa a wani karamin yanki, kamar cikin gini. Saboda haka yana da irin wani gida connection. An Ethernet cibiyar sadarwa da aka daidaita duniya da ya dauki kusan dukkan kasuwannin duniya a cikin kashi.

Radio-gizo da aka ɓullo da mafi kwanan nan. Wannan sabon misali, da kuma yana da biyu amfani. Da fari dai, shi ne wani mara waya na gida yankin cibiyar sadarwa cikin ganuwar na wani gini, ko a kan gabatarwa. Yana solves matsalar da "iyaka motsi" a cikin kungiyar - duk ma'aikata da samun high quality-cibiyar sadarwa. Na biyu, Radio-gizo connectivity ba ka damar taimaka matsalar zuwa babban cibiyar sadarwa na biyan kuɗi, da kuma canja wurin da bayanan sirri ne da za'ayi jingine karshe mil matsala. Kalmar "karshe mil" da ake amfani a kayyade connectivity tsakanin Subscriber kuma mafi kusa zuwa gare shi a cikin kumburi "wani babban cibiyar sadarwa." A nesa ne a gaskiya na iya bambanta daga 'yan mita har zuwa 20-30 kilomita.

Shi ne da bai dace ba mu kawo su kowane saye radio "ma'ana nuna", saboda a wannan yanayin, domin fasaha dalilai, da tashar za ta zama tsada, da kuma bayanai za a pumped sannu a hankali. Saboda haka shi ne yafi tasiri shirya da tashar "aya-to-multipoint" da kuma sanya shi samuwa ga mafi biyan kuɗi. Wadannan biyan kuɗi iya amfani da shi a cikin karo yanayin, kamar wani Ethernet cibiyar sadarwa. Wannan shawarar da aka ɗauki cikinsa, kuma ci gaba ne kawai kwanan nan, da kuma shi ne mai jituwa tare da al'ada Ethernet-na USB. Radio-gizo misali IEEE karbi kwanan nan International Sin, kuma shi na samar da fasaha da kwanciyar hankali na aiki aiki.

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