Hoʻohanaʻia kaʻenehana loea i ka manaʻo o ka bit
ʻO ka huahelu pilikino, a hapa paha,ʻo ia ka pūnaewele maʻamau a me ka liʻiliʻi loa o kaʻikepili. ʻO kahi liʻiliʻi e hōʻike ana i kahi o nā helu waiwaiʻelua, a "0" a "a" paha. " Hiki i kēia mau koina ke hōʻike i nā hoʻoholo loea like "ma" a "paha" a "ʻoiaʻiʻo" a "ʻole." Hiki ke hoʻonohonohoʻia kahi puʻupuʻu o kahi liʻiliʻi e kahi haʻahaʻa b .
Nā Bits ma Networking
Ma ka pūnaewele , hoʻopauʻia nā kinikini me nā hōʻailona eleni a me nā pulses o ka mālamalama i hoʻoiliʻia ma o kahi pūnaewele kamepiula. Hoʻounaʻia kekahi mau loea pūnaewele a loaʻa i kaʻikepili ma keʻano o nā kikokikona bit. Hoʻomoeʻia kēia mau inoa he mau kaulike kaulike. ʻO nā lālā o nā kuʻina o ka hopena o ka manawa kahi i komo i kahi kikowaena pūnaewele.
Hoʻomaopopo pinepineʻia ka wikiwiki i nā helu bits-per-second, no ka laʻana, 100 megabits = 100 miliona bits ma kekona, hiki ke hōʻikeʻia he 100 Mbps.
Nā Bits a me nā Bytes
Hoʻokahiʻenelani i hanaʻia heʻewalu bits ma ke kaʻina. Eʻike pahaʻoe i kahi byte e like me ke ana o ka faila kōnae a iʻole ka nui o ka RAM i loko o kahi kamepiula. Hiki iā'Ateta ke pani i kahi leka, kahi helu, a hōʻailona paha, aiʻole nāʻike'ē aʻe i hoʻohanaʻia e kekahi kamepiula a iʻole ka papahana.
ʻO nā'āpana e paniʻia ana e kahi mea kiʻekiʻe B.
Nā hoʻohana o nā'āpana
ʻOiai ua kākauʻia i kekahi manawa ma ka palapala pāʻanika a hapa paha, ua hoʻonohonoho hopeʻia nā kūwaena pūnaewele e like me nā pule IP a me nā helu MAC e like me nā hua'ōlelo ma kaʻikepili.
Hoʻohālikelikeʻia ka hohonu o ka hōʻailona i nā kiʻi hoʻohālike i nā hua'ōlelo. Eia kekahi laʻana,ʻo nā kiʻi monochrome nā kiʻi kiʻi-hoʻokahi, aʻo nā kiʻi 8-bit e hiki ke pani i nā 256 mauʻene aiʻole nā lākiō ma kahiʻeleʻele. Hoʻohālikelikeʻia nā kiʻi paʻi nani i 24-bit, 32-bit, aʻoi aku nā kiʻiʻoi aku.
ʻO nā helu helu maʻamau i kapaʻiaʻo "nā kī" e hoʻohana pinepineʻia e hoʻopiʻi i nāʻikepili ma nā pūnaewele kamepiula. ʻO ka lōʻihi o kēia mau kī e hōʻikeʻia ma nāʻano o ka helu o nā hua'ōlelo. ʻO kaʻoi aku o ka nui o nā bits,ʻo kaʻoi aku o ke koʻikoʻi o kēlā kī i ka paleʻana i nāʻikepili. I ka laikini pūnaewele ahoʻole, no ka mea, he mau manaʻo WEP 40-bit iʻikeʻia heʻano palekana, akā,ʻoi aku ka maikaʻi o nā kihana WEP 128-bit aʻoi aku paha i kēia mau lā.