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Kedu ihe dị iche n'etiti oyi akwa 2 na oyi akwa 3?

Kedu ihe dị iche n'etiti oyi akwa 2 na oyi akwa 3?

2022-09-16
1. Ọrụ dị iche iche na-arụ ọrụ: Layer 2 switches na-arụ ọrụ na oyi akwa njikọ data, na Layer 3 switches na-arụ ọrụ na netwọk netwọk. Ngbanwe Layer 3 ọ bụghị naanị na-enweta mbugharị ngwa ngwa nke ngwugwu data, kamakwa nweta arụmọrụ netwọkụ kacha mma dịka iche iche…
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Mmepe nke transceiver anya ekwentị

Mmepe nke transceiver anya ekwentị

2022-09-13
Ndị transceivers ngwa anya ekwentị nke mba anyị etolitela ngwa ngwa site na mmepe nke ụlọ ọrụ nlekota oru. Site na analog gaa na dijitalụ, wee site na dijitalụ gaa na nkọwa dị elu, ha na-aga n'ihu mgbe niile. Ka ọtụtụ afọ nke mkpokọta teknụzụ gasịrị, ha nwere...
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Kedu ka mgbanaka mgbanaka jisiri arụ ọrụ?

Kedu ka mgbanaka mgbanaka jisiri arụ ọrụ?

2022-09-14
Site na mmepe nke ụlọ ọrụ nkwurịta okwu na mgbasa ozi nke akụ na ụba mba, ahịa mgbanaka mgbanaka mgbanaka na-achịkwa amụbawo nke ọma. Ọ na-efu ọnụ, na-agbanwe nke ukwuu, dịtụ mfe ma dị mfe itinye ya. Teknụzụ Ethernet h ...
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Kedu otu esi eji eriri optic transceivers?

Kedu otu esi eji eriri optic transceivers?

2022-09-15
Ọrụ nke transceivers fiber optic bụ ịtụgharị n'etiti akara anya na akara eletrik. Ihe mgbaàmà anya bụ ntinye site na ọdụ ụgbọ mmiri anya, na mgbama eletrik na-esi na ọdụ ụgbọ mmiri eletrik pụta, na ọzọ. A na-eme usoro a dị ka nke ...
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Kedu ihe bụ IEEE 802.3&Subnet mask?

Kedu ihe bụ IEEE 802.3&Subnet mask?

2022-09-08
Kedu ihe bụ IEEE 802.3? IEEE 802.3 bụ otu na-arụ ọrụ nke dere Institute of Electrical and Electronics Engineers (IEEE) ọkọlọtọ set , nke na-akọwa ọkara ohere akara (MAC) na ma anụ ahụ na data njikọ n'ígwé nke wired Ethernet. Nke a na-abụkarị...
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Kedu ihe dị iche n'etiti mgba ọkụ na ihe ntụgharị eriri?

Kedu ihe dị iche n'etiti mgba ọkụ na ihe ntụgharị eriri?

2022-09-07
transceiver eriri anya bụ ngwaọrụ dị oke ọnụ yana mgbanwe. Ihe a na-ejikarị eme ihe bụ ịtụgharị akara eletrik na ụzọ abụọ gbagọrọ agbagọ ka ọ bụrụ akara ngosi. A na-ejikarị ya na eriri ọla kọpa Ethernet nke a na-apụghị ikpuchi ma ga-eji eriri anya mee ihe ...
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Gịnị bụ mgbanaka netwọk Ring & IP protocol?

Gịnị bụ mgbanaka netwọk Ring & IP protocol?

2022-09-05
Gịnị bụ mgbanaka netwọk Ring? Netwọk mgbanaka na-eji mgbanaka na-aga n'ihu jikọọ ngwaọrụ ọ bụla ọnụ. Ọ na-eme ka mgbaàmà nke otu ngwaọrụ zitere nwere ike ịhụ ya na ngwaọrụ ndị ọzọ niile na mgbanaka. Mgbanaka netwọkụ mgbanaka na-ezo aka ma ọ bụ nkwado mgba ọkụ...
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Kedu ihe bụ Network Topology&TCP/IP?

Kedu ihe bụ Network Topology&TCP/IP?

2022-09-02
Kedu ihe bụ Network Topology Network topology na-ezo aka na atụmatụ nhazi anụ ahụ dị ka njikọ anụ ahụ nke mgbasa ozi mgbasa ozi dị iche iche, eriri netwọkụ, ma na-atụle mkparịta ụka nke njedebe dị iche iche na sistemụ netwọkụ site na ịgbazinye ...
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Kedu ihe bụ STP na gịnị bụ OSI?

Kedu ihe bụ STP na gịnị bụ OSI?

2022-09-01
Kedu ihe bụ STP? STP (Spanning Tree Protocol) bụ usoro nzikọrịta ozi nke na-arụ ọrụ na oyi akwa nke abụọ (data njikọ oyi akwa) na ụdị netwọk OSI. Ngwa ya bụ isi bụ igbochi loops kpatara site na enweghị njikọ na switches. A na-eji ya iji hụ na e nwere ...
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Kedu ihe bụ ifufe mgbasa ozi & mgbanaka Ethernet?

Kedu ihe bụ ifufe mgbasa ozi & mgbanaka Ethernet?

2022-08-29
Kedu ihe bụ ifufe mgbasa ozi? Oké ifufe mgbasa ozi pụtara na mgbe data mgbasa ozi na-ejupụta netwọkụ na enweghị ike ịhazi ya, ọ na-enwe nnukwu bandwidth netwọk, na-ebute enweghị ike ọrụ nkịtị iji na-agba ọsọ, ma ọ bụ ọbụna mkpọnwụ zuru oke ...
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