A Pūnaewele Pūnaewele, ua kaulana hoʻi e like me keʻano o ka eternet eternet epile a iʻole ka helu data a iʻole kaʻikepili i hoʻohanaʻia ma nā pūnaewele e pili ana i ka eternet. Hoʻolālāʻia e hāʻawi i ke komoʻana i kaʻikepili e kahe ana ma waena o nā polokalamu pūnaewele me kaʻole e hōʻole i ka hana pūnaewele.
ʻO ke kumu mua o kahi pāʻoihana e pili ana i ka helu kelepona a hoʻouna aku iā lākou i kahi mea nānā no ka nānāʻana a iʻole nā kumu'ē aʻe. ʻO ia ka hoʻonohonohoʻana i loko o ka laina ma waena o nā polokalamu pūnaewele, e like me nā loli a iʻole nā mea hana, a hiki ke hoʻopiliʻia i kahi mea nānā aku.
Hele mai nā pahu pūnaewele ma nāʻano likeʻole a me nāʻano likeʻole:
1.Nā helu pāhana pūnaewele:ʻAʻole pono nā taps pūnaewele passive ma waho o ka mana o waho a hana wale i ka hoʻokaʻawaleʻana a iʻole ka hoʻokaʻawaleʻana i kaʻoihana pūnaewele. Hoʻohana lākou i nāʻenehana e like me keʻano cladling optical a iʻole ke kaulikeʻana e hana i kahi kope o nā pale o nā paka e holo ana ma o ka pilina pūnaewele. Ua hoʻounaʻia nā pepa kope i ka mea nānā i ka mea nānā,ʻoiai e hoʻomau nā pale o nā pale mua i ko lākou lawe maʻamau maʻamau.
Hiki i nā mea maʻamau maʻamau i hoʻohanaʻia ma nā papa hana passive e hiki ke hoʻololi i ka noi a me nā koi. Eia nō naʻe, aia kekahi mau manawa liʻiliʻi e hoʻokaʻawale i nā pae maʻamau e hālāwai pinepine ai i ka hana:
50:50
ʻO kēia kahi'āpana kaulike kūpono e hoʻokaʻawaleʻia ai ka hōʻailona o keʻano, me 50% e hele ana i kaʻoihana nui a me 50% e hoʻopiliʻia no ka nānāʻana. Hāʻawi ia i ka ikaika hōʻailona like no nā alaʻelua.
70:30
Ma kēiaʻano hoʻohālikelike, ma kahi o 70% o ka hōʻailona noi i kuhikuhiʻia i kaʻoihana nui,ʻoiai ke koena 30% no ka mālamaʻana. Hāʻawi ia i kahi hapa nui o ka hōʻailona no kaʻoihana nui e like me kaʻaeʻana no ka nānāʻana i nā pono.
90:10
ʻO kēia'āpana e hāʻawi ana i ka hapa nui o ka hōʻailona o ka mea koho optical, a puni 90%, i kaʻoihana nui, me 10% wale nō i hoʻopaʻaʻia no nā kumu loiloi. ʻO ia i mua o ka hōʻailona hōʻailona ma ka pūnaewele nui no ka hāʻawiʻana i kahi'āpana liʻiliʻi no ka nānāʻana.
95:05
Like me ka helu 90:10 ratio ratio, hoʻounaʻia kēia ratio spething i ka 95% o ka hōʻailona optical i ka pūnaewele nui a me nā mea kūʻai aku. Hāʻawi ia i kahi hopena liʻiliʻi ma ka hōʻailona o ka pūnaewele nui e hāʻawi ana i kahi'āpana liʻiliʻi no ka nānāʻana a iʻole nā pono loiloi.
2.Nā helu pūnaewele ikaika: Nā helu pūnaewele ikaika, ma kahi o nā paʻi kope, e komo i nā mea hana ikaika a me nā circuitry e hoʻonui ai i kā lākou hana. Hiki iā lākou ke hāʻawi i nā hiʻohiʻona holomua e like me ka kānana holo kaʻa,ʻo Protocol Kampilo, e hoʻouka i ke kaulike, a iʻole ke kauʻana i ka paleʻana. E koi pinepine nā papa hana ikaika i waho o ka mana o waho e hana i kēia mau hana hou.
Ke kākoʻo nei nā papa pūnaewele i nā protocols ethernet ethernet o Ethernet, me Ethernet, TCP / IP, Van, a me nā poʻe'ē aʻe. Hiki iā lākou ke lawelawe i nā wikiwiki likeʻole, e like me nā wikiwiki e like me 10 Mbps i nā wikiwiki kiʻekiʻe a me kāna mau mākaukau.
Hiki ke hoʻohanaʻia kaʻoihanaʻoihana i hopuʻia no ka nānāʻana i ka pūnaewele Hoʻohana pinepineʻia nā papa hana pūnaewele e nā mea lawelawe pūnaewele, nā loea palekana, a me nā mea noiʻi e loaʻa ai kaʻikeʻana i kaʻoihana
A laila, he aha kaʻokoʻa ma waena o ka pā o ka pūnaewele passive a me ka pā o ka pūnaewele pūnaewele?
A Palekana Passive NetHe mea maʻalahi ka mea maʻalahi e hoʻopili i nā packets pūnaewele pūnaewele me kaʻole o ka hoʻokōʻana i nā hana hana hou aʻaʻole koi i ka mana o waho.
An Pākuhi Pūnaewele Pūnaewele, ma kekahiʻaoʻao, e pili ana i nāʻano mana, pono i nā mana, a hāʻawi i nā hiʻohiʻona holomua loa ʻO ke koho ma waena o nā meaʻelua e hilinaʻi i nā pono loiloi kiko'ī, makemake i nā hana i makemakeʻia, a loaʻa nā kumuwaiwai.
Palekana Passive NetVsaPākuhi Pūnaewele Pūnaewele
| Palekana Passive Net | Pākuhi Pūnaewele Pūnaewele | |
|---|---|---|
| Hana | ʻO kahi papa pākuhi passive e holo ana e ka hoʻokaʻawaleʻana a iʻole ka hoʻokaʻawaleʻana i kaʻoihana pūnaewele me ka loliʻole a hoʻololi i nā pale. Hoʻokumu wale ia i kahi kope o nā pale a hoʻouna iā lākou i ka mea nānā aku,ʻoiai e hoʻomau nā pale o nā pale mua i kā lākou hoʻololi maʻamau. | ʻO kahi pahu pūnaewele ikaika e hele ai ma mua o ka hoʻolahaʻana o ka packet. Loaʻa iā ia nā mea hana ikaika a me nā circuitry e hoʻonui i kāna hana. Hiki i nā mea hana ikaika ke hāʻawi i nā hiʻohiʻona e like me ke kānana holoʻana, ka waihona protocol, nā kālena pākeke, a me ka hoʻopiliʻana paha. |
| Pono mana | ʻAʻole koi nā pā pūnaewele passive i waho o ka mana o waho. Hoʻolālāʻia lākou e hana wikiwiki, e hilinaʻi nui ana i nāʻenehana e like me ka clabling optical a iʻole ke kaulikeʻana e hana i nā pepa kope. | Pono nā helu pūnaewele ikaika e hana i waho o ka mana o waho e hana i kā lākou mau hana hou a me nā'āpana ikaika. Pono paha lākou e hoʻopiliʻia i kahi kumu mana e hoʻolako i ka hana i makemakeʻia. |
| Hōʻuluʻulu Hoʻolaha Poko | ʻAʻole e hoʻololi a iʻole nā pale pale | Hiki ke hoʻololi a iʻole nā pale i hoʻopaʻaʻia a iʻole ke kākoʻoʻia |
| Kānana ka kānana | Palenaʻole a iʻoleʻaʻohe kānana | Hiki i nā kiʻi kiʻi kiʻi ke pili i nā koi kiko'ī |
| Ka loiloi maoli | ʻAʻole i hiki i ka manawa maʻamau | Hiki ke hana i ka loiloi maoli o ka hoʻohanaʻana i kaʻoihana pūnaewele |
| Aggregation | ʻAʻole hiki i ka mana o ka Aggregal | Hiki ke hoʻohui i nā pepa mai nā pilina pili lehulehu |
| ʻO ka paleʻana | ʻAʻohe mea e hiki ai i ke kaulike kaulike | Hiki ke kaulike i ka ukana ma waena o nā mea nānā loiloi lehulehu |
| Ka loiloi protocol | Palenaʻole aʻaʻohe hiki i ka loiloi loiloi protocol | Hāʻawi i ka loiloi protocol i loko |
| HoʻohālikelikeʻAmelika | Non-intrididid,ʻaʻohe kānalua i ka pūnaewele | Hiki i ka hoʻolaunaʻana i kahi liʻiliʻi a iʻole ka latency i ka pūnaewele |
| Hōʻike ' | Hoʻololi i ka hoʻololi i nāʻano o nā hiʻohiʻona | Hāʻawi i ka mana o ka mana a me nā hana holomua |
| Kālā | Nā mea kūpono loa | ʻO ka uku kiʻekiʻe ma muli o nā hiʻohiʻona hou |
POS manawa: Nov-07-2023
