Ego ole ka ị maara maka mgba ọkụ netwọk?

N'isiokwu a, anyị ga-atụle isi nkenetwọk mgba ọkụwee nyochaa usoro okwu ndị dị ka bandwit, Mpps, Duplex zuru oke, njikwa, Osisi na-agbapụta, na Latency. Ma ị bụ onye mbido ịkparịta ụka n'Ịntanet ma ọ bụ onye na-achọ ịgbasa ihe ọmụma gị, e mere isiokwu a iji nyere gị aka inweta nghọta zuru oke nke mgbanwe netwọkụ.

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Mgbanwe netwọkụ bụ akụkụ dị mkpa nke netwọk kọmputa ọgbara ọhụrụ, na-enye ohere ka ngwaọrụ jikọọ na ịkparịta ụka n'ime netwọk mpaghara (LAN). Ha na-arụ ọrụ dị mkpa n'ịduzi okporo ụzọ netwọkụ nke ọma na nke ọma. Otu akụkụ dị mkpa nke switches bụ ikike ha nwere ijikwa ọnụọgụ data ebugharị, tụọ na bandwit.

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Bandwit bụ isi ihe mgbe ị na-atụle ịrụ ọrụ ngbanwe. Ọ na-ekpebi ọsọ a na-ebufe data n'ime netwọk. Ogologo bandwidth dị elu pụtara ikike nnyefe data ka ukwuu, na-ebute ọsọ ọsọ netwọkụ. Mgbanwe ahụ kwesịrị inwe bandwidth zuru oke iji jikwaa ọnụọgụ data a na-atụ anya na a ga-ebufe na netwọk ahụ.

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Metric ọzọ dị mkpa ị ga-atụle bụ Mpps, nke pụtara nde ngwugwu kwa nkeji. Mpps na-atụ ọnụego ngbanwe nke ngbanwe na-ebuga ngwugwu. Ọnụ ahịa Mpps dị elu, ikike mbugharị ngwa ngwa na-eme ka nnyefe data enweghị nkebi n'ime netwọkụ ahụ.

 

Mgbanwe a na-akwado nzikọrịta ozi duplex zuru oke, na-eme ka nnyefe data n'otu oge na nnabata. N'ụdị duplex zuru oke, data nwere ike ịga n'akụkụ abụọ n'otu oge, na-abawanye ike netwọkụ nke ọma. Nke a dị iche na ọnọdụ ọkara duplex, ebe ngwaọrụ na-ebuga na-eziga na ịnata data.

 

Ijikwa ihe ngbanwe dị mma dị oke mkpa iji nọgide na-arụ ọrụ netwọkụ. Enwere ike ijikwa mgba ọkụ na mpaghara ma ọ bụ n'ime anya site na njikwa njikwa. Njikwa mpaghara na-agụnye ịnweta na ịhazi mgba ọkụ ozugbo site na ọdụ ụgbọ mmiri, ebe njikwa ime obodo na-enye ohere njikwa na nlekota nke ọtụtụ mgbanwe site na otu ebe.

 

Akụkụ dị mkpa nke mgba ọkụ netwọkụ bụ Spanning Tree Protocol (STP). STP na-egbochi loops na netwọk, nke nwere ike iduga oké ifufe mgbasa ozi na nchịkọta netwọk. Ọ na-enye ohere ka mgba ọkụ rụọ topologies na-enweghị loop site n'ịkọpụta otu mgba ọkụ dị ka "mgbọrọgwụ akwa" wee họrọ igbochi ụfọdụ ọdụ ụgbọ mmiri iji zere ụzọ ndị na-adịghị arụ ọrụ.


Oge nzipu: Nov-10-2023