Local kwamfuta cibiyoyin sadarwa da su zane falsafar

Local kwamfuta networks yawanci shirya a cikin guda sha'anin. Yawancin lokaci shi ne biyan kuɗi located a takaice nesa. Kamar wancan ne nesa da aka dauke su game 10-15 km jinkiri. Shigarwa na gida kwamfuta networks aka yi domin warware matsaloli daga cikin sha'anin, waxanda suke da zama dole a wani janar data ajiya, data maida hankali, aiki, kunna jama'a damar cibiyar sadarwa masu amfani, kazalika da musayar bayanai da kuma bayanan a cikin cibiyar sadarwa (ciki har da sarrafa bayanan).

Irin wannan sadarwa ne halin da raba data aiki. Wannan da aka nuna a gaskiya cewa mai amfani aika wani request ga uwar garke kuma jira don wani mayar da martani. The uwar garke, bi da bi, rike da ake buƙata bayanai, tafiyar matakai da samu request da kuma dawo da riga sarrafa data ga mai amfani. Local kwamfuta networks sukan gina a kan wannan akida, kuma sũ, sunã ake conventionally ake magana a kai a matsayin "abokin ciniki-uwar garke".

Rarrabe tsara networks da mnogorangovye, wanda da musamman uwar garke. Local kwamfuta networks tare da tsara tsarin halin da rashi na gina uwar garke kuma duk kwakwalwa aiki a matsayin duka biyu abokin ciniki da kuma uwar garke. Wannan makirci ne quite m, kuma za a iya amfani da su a kananan ofisoshin. Dvuhrangovye gida kwamfuta cibiyoyin sadarwar da aka kafa ta amfani da guda uwar garke, da kuma sauran taro na kwakwalwa domin wanda data dole ne a rajista a kan uwar garke.

Modern tsarin da ake halin da gauraye yi irin. Wannan na nufin cewa wasu biyan kuɗi ake hada a wani wucin gadi tsarin, da kuma sauran kashi ne dvuhrangovoy mahalarta.

A sadarwa tashoshi tsakanin biyan kuɗi samar da nodes iya samun wani zane, irin wannan bas da kaidinsu. Irin wannan tsarin yana da alama. Sami data cikin kwamfuta iya kullum, amma izinin - kawai a lokacin da motar shi ne free channel. The canja wurin bayanai lokaci, kowane jam'iyyar za tabbatar da ko bayanai da ke magana da shi, da kuma daukan shi, idan ya kasance da addressee.

Akwai wani dan kadan daban-daban hanyar ginin. Conventionally, shi ne ake kira mai star. Schematically, da tsarin ne a uwar garke, wanda aka haɗa a layi daya da taro na kwakwalwa. Maintenance na gida kwamfuta networks wannan irin ne yafi tsada fiye da a cikin ta farko version. A maimakon haka, wani matsala za a iya samu da kuma shafe maza maza, da shigarwa tsari ko karbo daga cibiyar sadarwa na wani na'urar da aka ba tare da wani cikas.

Da damar da "taurari" ne quite high da aka iyakance kawai da ikon halaye na wasu aka gyara. A data a wadannan cibiyoyin sadarwa ba yi karo da ba su tsoma baki tare da juna. A halin yanzu, da amfani da hade da gina fasaha. Su kira hybrids. Wannan minimizes da halin kaka na shirya networks kuma rabu da shortcomings na asali yi na da mafita. Ko da kuwa da iri a cikin abin da akwai connection na kwakwalwa a samar da cibiyar sadarwa, shi dole ne a tuna game da bayanan tsaro da kuma kula da aikace-aikace na da ake buƙata boye-boye yarjejeniya.