Kwamfutocin, Kayan aiki
Cibiyar sadarwa Switch - multifunction na'urar
A cibiyar sadarwa canji (canza) - musamman na'urar, abin da hidima ga hade da dama da kayan aiki (sabobin, kwakwalwa, magudanar, da dai sauransu) a cikin cibiyar sadarwa. Tare da shi za ka iya sauri, da sauƙi, inexpensively da kuma a zahiri akwai hade da yawa daban-daban cibiyar sadarwa kayan aiki a mafi yiwu gudu. Its main bambanci daga mafi hadaddun magudanar cewa cibiyar sadarwa canza ba rubũta kunshe-itineraries daga daya batu zuwa wani. Its main aiki ne kawai hada biyu disparate maki juna ta riga wajabta, a cikinta dabaru.
A cibiyar sadarwa canza iya zama na dama iri.
Har ila yau, cibiyar sadarwa kayan aiki da aka raba ta da data kudi cewa shi zai iya samar da. Mafi na kowa ne stomegabitnye da gigabit. Amma a cikin 'yan shekaru fiye da kuma mafi tartsatsi desyatigigabitnye cibiyar sadarwa sauya. Wannan ba abin mamaki bane, domin bayar da bayanai, daukar kwayar cutar suna girma kowace rana. Cibiyar sadarwa canza iya zama hudu, eight- da sauransu , sau takwas. Yana ba ka damar mugun sarrafa wata babbar lamba na disparate na'urorin, rabu geographically da kuma fasaha.
Bugu da kari, wani cibiyar sadarwa canza iya zama rackmount ko tebur. Kwamfyutocin yawanci amfani ga kananan gida LANs. Tara da ake amfani da su hada riga ya halicci subnets cikin daya babban, ko da yake suna da kyau sanye take da wani gida yankin cibiyar sadarwa.
Bari mu bincika misalai na aikace-aikace maloportovogo kananan tebur canza:
- kananan cibiyar sadarwa tsara irin - idan akwai babban canji data gudana;
- idan cibiyar sadarwa ne zuwa kashi kungiyoyin da suke akayi daban-daban a ciki musayar manyan data gudana, sun za a iya rabu da sauran na cibiyar sadarwa via da canji.
- idan cibiyar sadarwa akwai bukatar haɗi zuwa guda na'urar (misali, a uwar garken ko wani cibiyar sadarwa printer), da mafi kyaun bayani ne don amfani da wani canji hada tambaya zirga-zirga zuwa cewa na'urar.
- idan kana so ka mika jiki tsawon wata sadarwar tashar, da canji za a iya a amince amfani da wani repeater da amfilifa .
- juna sauya iya samar da wata branched cibiyar sadarwa da manyan yawan alaka nodes.
Ta yaya ka kasance a iya yin aikace-aikace na cibiyar sadarwa canza akwai wata babbar adadin. Wannan multifunction na'urar za ta taimaka don tsara wani high quality-cibiyar sadarwa da high bandwidth.
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