KompyutaZida

Dzina kwa ubale kompyuta chipangizo ndi ena?

Kodi ndi chipangizo kwa interconnection makompyuta makompyuta ena? Chabwino, ngati nkhaniyi sangathenso ku mutu wanga, kotero kuchita izo, inu mukuwerenga nkhani iyi. Choncho, kwa chipangizo kompyuta interconnection ndi ena - ndi adaputala (mwa kulankhula kwina, khadi maukonde). Ndi chiyani icho? Kodi ntchito? Kodi ntchito izo anachita chiyani? mafunso awa onse adzapezeka yankho m'nkhani ino.

Adaputala Kodi

Chotero anaitana zotumphukira kompyuta chipangizo, amene amagwira ntchito mwachindunji ndi sing'anga deta HIV. Ndiyamika izo, mwachindunji kapena ndi ntchito zida zina kulankhulana, pali mgwirizano ndi makompyuta ena.

chipangizo ichi zochimwazo kumathetsa mavuto cha kudalirika bayinare kuwombola deta, amene anapereka mu mawonekedwe a chogwirizana chizindikiro mu atomu. kufala awo amachitidwa ntchito limasonyeza kunja. Popeza adaputala ndiye Mtsogoleri computer, zimachitikadi pansi pa ulamuliro wa dalaivala zoyenera pa dongosolo lanu opaleshoni. Kupatukana ntchito pakati pawo zingasiyane malingana kukhazikitsa lapansi.

chitukuko cha adaputala azamagetsi

Kotero, ife tikudziwa kale kuti chipangizo wina interconnection kompyuta ndi ena - adaputala iyi. Tsopano tiyeni mwachidule mmene luso ali kusanduka.

The LAN woyamba adaputala azamagetsi pamodzi ndi chingwe gawo coaxial, analanda lonse zosiyanasiyana zida aya. Chifukwa iwo ndi bungwe mogwirizana kompyuta. Ndiye ntchito mogwirizana ndi pakati pa kompyuta osiyana amagetsi.

Njira imeneyi akadali ntchito, koma mfundo zambiri zamakono ndi kupereka kwambiri pamaso pa nambala zipangizo wapadera kulankhulana (mwachitsanzo, mlatho, lophimba, likulu kapena rauta). Iwo zosankhidwa kunja gawo la ntchito za ulamuliro ikuyenda.

kumaganiza

Mukhoza kumva kapena kuwerenga kuti chipangizo kwa interconnection ndi kompyuta zina - ndi purosesa. Dziwani kuti zimenezi si zoona. The chipangizo kwa interconnection kompyuta wina ndi mzake amatchedwa adaputala, kapena khadi network koma osati njira zina! Anapita ku chinyengo, ndi Sizikudziwika, koma ngati wina akalakwitsa, zingakhale bwino vutolo.

Ntchito yokonza ndi 'kala' ikusonyeza deta

adaputala ntchito kwagona kuti mudziwe kuti opatsirana mu mawonekedwe a chimango ndi mtundu wina. Pankhaniyi, ndi 'kala' ikusonyeza kuzindikira popereka mauthenga ndi zizindikiro zoyenera kuti iwo angathe kumwedwa pa mbali ina, koma sayenera adatayika, ndipo unazunguliridwa mu kutanthauza.

Tiyeni akukhala mwatsatanetsatane pa izi. Chimango minda angapo pamwamba m'gulu. Zikuphatikizapo adiresi ya pakompyuta amene mukufuna kusamutsa deta ndiponso ndi checksum aliyense chimango. Pa adzayandikira mfundo za chikonzero cha ntchito zimene. About wolemba pulogalamu tinganene kuti timutsanzire kugonjetsa chopinga ndiponso kupereka kulandira zida za mphamvu deta kuzindikira.

Palinso zina luso. Choncho, pamene ntchito burodibandi chingwe maukonde adaputala azamagetsi osati kusinthasintha mawu ntchito chizindikiro. Popeza ichi chokha chofunika pamene HIV amapita pa mizere narrowband kulankhulana (a telefoni njira mawu-pafupipafupi akhoza lotengeka monga).

kupeza ntchito

Ntchito zotsatirazi ntchito molumikizana ndi chilengedwe deta kulengeza. Izo ntchito pa nthawi imene muyenera kulumikiza pa aligorivimu ena.

Izi ndi zofunika chifukwa cha masuku pamutu deta nawo ukufalitsidwa chilengedwe. Koma pali chizolowezi kukana njira imeneyi mokomera njira makompyuta kulankhulana ndi zipangizo kulankhulana maukonde (ofanana pinacitwa ncibiso-mzere telephony).

kutembenuka ndi kalunzanitsidwe ntchito

Kutembenuka ndi kalunzanitsidwe zofunika kupereka deta mu mawonekedwe angathe kuwaŵerenga. Choncho, chifukwa adaputala kwa uthengawu zikhoza kusinthidwa kwa siriyo ofananako, ndi mosemphanitsa. Izi ndi zofunika chifukwa chakuti magawowa kalunzanitsidwe vuto (ndiponso kuchepetsa ndalama mizere kulankhulana) deta imafalikira pang'onopang'ono - chidutswa chimodzi akutiakuti. Yerekezerani - mu nkhani kompyuta anawamvera mamvekedwe mwa mamvekedwe.

Ponena kalunzanitsidwe tinganene kuti m'pofunika kukhala ndi anzake zonse nkhondo-wolandila ndi deta chopatsilira. adaputala iyi ali bwinobwino vutoli, chifukwa njira yapadera 'kala' ikusonyeza kuti musagwiritse ntchito basi zina ndi wotchi kalunzanitsidwe.

Ndiyamika njira imeneyi mosavuta amapereka kusintha nthawi mu dziko chizindikiro kuti imafalikira. Kuwonjezera pa mavuto ndi kalunzanitsidwe pa mlingo pang'ono, adaputala mavuto ofanana ndi mabayiti wachibale ndi mafelemu.

mbali luso

Kusiyanitsa adaputala azamagetsi pa deta mkati basi ndi luso ntchito. Choncho, ngati ife kulankhula za vuto loyamba, ndiye pangakhale mitundu zotsatirazi:

  • YES;
  • Yesu azachita;
  • MCA;
  • PCI.

Ndi njira zopezera si yapafupi. Kawirikawiri adaputala imachirikiza mmodzi wa iwo. Koma, ngakhale kuti uthengawu imafalikira popanda mavuto. Izi zimatheka zikomo chakuti ntchito deta osiyana TV kulengeza. Mwachitsanzo, mmodzi wa umisiri otchuka - Efaneti - akhoza bwinobwino kukhala coaxial ndi CHIKWANGWANI zingwe chamawonedwe kapena unshielded zopotoka awiri.

Ngati adaputala angathandizire sing'anga imodzi yokha ndiyo ntchito converters ndi transceivers. ndi zipangizo zimenezi?

Transceivers ndi converters

Transceivers amatchedwanso transceivers. Iwo ali mbali ya adaputala maukonde ndi kuimira osachiritsika ake, yomwe imatithandiza kumveketsa kumtunda pachingwecho. Ngakhale, tisaiwale kuti iwo anapatsa pa zingwe (ngati tikambirana woyamba Efaneti muyezo), koma kenako anaganiza kuti yabwino ndi kuziyika izo pa adaputala lapansi.

M'malomwake, transceiver angagwiritsidwe ntchito ndalama. Iye chinkhoswe mu mgwirizano zambiri pogwiritsa ntchito mapangidwe zosiyanasiyana deta kulengeza. Mwachitsanzo mukhoza kukhala zopezera m'dera kunyumba kuti akugwiritsa ntchito zopotoka awiri coaxial chingwe.

Pomaliza

Chabwino, ntchito amaliza - terminology ndi mbali anafotokoza adaputala azamagetsi. Tsopano, osati kukhala mafunso okhudza dzina la chipangizo interconnect kompyuta makompyuta ena. Komanso anayang'ana pa zimene zimagwira ntchito zimagwiridwa ndi adaputala azamagetsi, kodi njira ya chitukuko apita, ndi momwe angathe bwino popanda kusintha kwambiri. Pakuti mozama zimene limafotokoza sikokwanira ulusi, koma monga chiyambi cha phunziro la yomanga deta thupi, zidzakhala zothandiza inu.

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