Network Gbanye - multifunction ngwaọrụ

A na netwọk mgba ọkụ (mgba ọkụ) - a pụrụ iche ngwaọrụ, nke na-eje ozi iwekota a dịgasị iche iche nke ngwá (sava, kọmputa, routers, wdg) ke netwọk. Na na ya, ị nwere ike ngwa ngwa, ngwa ngwa, inexpensively na nyochawa dị iwekota a otutu dị iche iche netwọk akụrụngwa ke kasị elu na o kwere omume gbapụrụ ọsọ. Ya isi ihe dị iche si ihe mgbagwoju routers na netwọk mgba ọkụ anaghị nye iwu nchịkọta itineraries si otu ebe ọzọ. Ya isi ọrụ a bụ naanị na ijikọta abụọ ụfọdụ ihe interconnected site ama kenyere nime ya mgbagha.

A na netwọk mgba ọkụ nwere ike ịbụ nke ọtụtụ ụdị. Ihe kacha - bụ a na ngwaọrụ na-enye ohere ka ikpọkidem jikota abụọ ma ọ bụ karịa na ọwa ọnụ inye a data iyi site na otu ngwaọrụ ọzọ. N'otu oge ahụ ike mgba ọkụ nke atọ larịị (nsochi usoro ọrụ) bụ ike ịrụ n'ụzọ otu arụmọrụ dị ka ihe ọkaibe routers. Ha nwere ike iji na-aha a virtual onwe network, aggregated ọwa, kpatụ shaping data iyi, na ịmata ụdị nnyefe protocol.

Ọzọkwa, netwọk akụrụngwa a na-ekewa site na data ọnụego na ọ nwere ike inye. The kasị nkịtị na-stomegabitnye na gigabit. Ma na-adịbeghị ọzọ na ndị ọzọ zuru ebe nile desyatigigabitnye network switches. Nke a abụghị ihe ijuanya, n'ihi na eruba n'ime ọmụma ebute site na-eto eto ụbọchị. Network mgba ọkụ nwere ike ịbụ four-, eight- na na multiples nke asatọ. Ọ-enye gị ohere remotely jikwaa a nnukwu ọnụ ọgụgụ ụfọdụ ngwaọrụ, iche geographically na technologically.

Ke adianade do, a na netwọk mgba ọkụ nwere ike rackmount ma ọ bụ nelu ihuenyo. Desktop na-na-na-eji maka obere ụlọ LANs. Ogbe a na-eji ikpokọta ama kere subnets n'ime otu nnukwu, ọ bụ ezie na ha na-ọma onwem na a obodo ebe netwọk.

Ka anyị tụlee ihe atụ nke ngwa maloportovogo obere desktọọpụ mgba ọkụ:

• obere netwọk ọgbọ ụdị - ma ọ bụrụ na e nwere oké mgbanwe data iyi;
• ma ọ bụrụ na netwọk na-ekewa iche iche nke bụ n'otu n'otu n'ime mgbanwe nnukwu data aga, ha nwere ike iche na ndị ọzọ na netwọk site na mgba ọkụ;
• ma ọ bụrụ na netwọk na e nwere mkpa jikọọ a otu ngwaọrụ (eg, a nkesa ma ọ bụ a na netwọk na ngwa nbipute), ihe ngwọta kasị mma bụ iji a mgba ọkụ ikpokọta ajụjụ okporo ụzọ na ngwaọrụ ahụ;
• ma ọ bụrụ na ị chọrọ ịgbatị ahụ ogologo nke a nkwurịta okwu ọwa, mgba ọkụ nwere ike n'enweghị-eji dị ka a repeater na ampilifaya ;
• interconnected switches nwere ike na-etolite a branched netwọk na a ọnụ ọgụgụ buru ibu nke ejikọrọ ọnụ.

Olee otú ị na-enwe ike ime ka ngwa network mgba ọkụ e nwere nnukwu ego. Nke a multifunction ngwaọrụ ga-enyere iji hazie a elu-edu netwọk na elu bandwit.