IP - Yuav ua li cas yog nws?

Nrog rau txoj kev loj hlob ntawm Internet technologies thiab web sites, rau lo lus nug tshwm sim, yuav ua li cas kom tau ib tug computer ntaus ntawv qhia rau cov neeg rau zaub mov thov los ntawm tus neeg siv tsis tau cov kev siv ntawm chaw nyob. Qhov no yog yuav ua li cas xa ntaub ntawv mus rau lub hiav txwv, tsis paub qhov chaw nyob ntawm tus neeg. Nws yog vim li no hais tias txhua txhua lub computer tshuab kev cob cog rua rau ib tug network muaj ib tug tshwj xeeb qhov chaw nyob uas muaj plaub qhov chaw, sib cais los ntawm tsuas me me. Yuav ua li cas yog cov ntaub ntawv hloov lwm lub tsev tswvyim, yuav ua li cas nws ua hauj lwm li cas thiab nws muaj tus IP, uas nws yog - ib tug tsau thiab floating hom chaw nyob?

Yuav ua li cas nws yog nyob rau hauv lub IP-qhov chaw nyob ntawm cov ntaus ntawv thiab yuav ua li cas nws yog xeem

Lub network khiav dej num yeej assigns ib lub computer tshuab kev cob cog rua rau ib tug router los yog cov pa cable, ib tug tshwj xeeb qhov chaw nyob. Los ntawm nws cov neeg siv yuav saib tau tag nrho cov servers nyob rau hauv Internet los yog hauv zos network computers. Chaw nyob tus xov tooj yog coj los ntawm lub luv ntawm 0 mus 255. Yog tsis muaj ib qhov chaw hauv internet, ib tug uas twb muaj lawm thaub qab. Nws hloov tawm hais tias IP pab kiag li lawm, zoo li koj daim ID tus xov tooj yog ib tug neeg. Nws yog los ntawm tus IP-qhov chaw nyob ntawm lub computer yuav tsis nkag tau rau hauv qhov chaw mus download tau cov ntaub ntawv los yog xa mus rau ib tug neeg los ntawm e-mail, kev tes hauj lwm los yog los ntawm lwm cov kev pab, xws li Skype.

Yuav kom nrhiav tau tawm uas web kev pab siv ib tug computer, koj yuav tsum tau thov ncaj qha mus rau nws mob. Yog li, sai sai xam cov ntaub ntawv no, tshwj tsis yog tias lub computer neeg siv tsis thab mus nkaum qhov IP los ntawm cov kev pab hauv internet Hideme.ru los yog lwm yam, ntau kim software anonymizer.

Nyob rau hauv tas li ntawd, tus IP tshwm sim ib lub sijhawm zoo yuav tau taug qab lub cev qhov chaw nyob ntawm lub computer mus txog rau lub nroog. Piv txwv li, nyob rau hauv lub social network "Vkontakte" muaj lub sij hawm mus ua raws li, nrog rau tej IP-chaw nyob attackers yuav nkag mus rau hauv koj tus account. Thaum kawm cov ntaub ntawv no, koj yuav tau yooj yim xam lub teb chaws thiab lub zos los ntawm uas koj in thiaj li tso rau cov nplooj ntawv.

Hom ntawm tus IP-chaw nyob

Muaj ntau yam tsis paub tsis tau tsuas yog hais txog cov uas twb muaj lawm hom chaw nyob, tab sis kuj hais txog cov IP: nws yog decrypted thiab dab tsi nws muaj. Cia peb ua kom to taub cov teeb meem.
Yog hais tias lub tshuab yog kev cob cog rua tsuas mus rau ib tug computer mus rau ib tug private network, nws muaj lub internal chaw nyob. Nws tej zaum yuav hu ua nyob rau hauv ntau txoj kev: gray, lub zos los yog lwm qhov. Lub sib txawv tes hauj lwm muaj ib tug tau ntawm kev siv tib lub chaw nyob, uas yog, nws yuav tsum rov qab. Cov pej xeem tej zaum yuav tib hom ntawm tag nrho cov tau xaiv. Nws yuav hu ua ib tug ntiaj teb no los yog lwm. Ua tsaug rau nws peb muaj kev nkag tau mus rau tag nrho cov ntaub ntawv thiab web resources. Yuav kom nce lub xov tooj ntawm cov chaw nyob muaj resorted mus rau lawv tawm. Yuav ua li cas yog nws? Los ntawm kev siv leej technology yog tsuas yog lub rooj vag tooj yog tso tawm nyob rau hauv lub network, tag nrho cov computers kev cob cog rua rau lub network, yuav muaj tsuas yog ib tus IP.
Nyob rau hauv tas li ntawd mus sab hauv thiab sab nraud division, muaj yog ib tug zoo li qub muab tso rau koj lub computer thiab tsis sib txawv nrog lub sij hawm, thiab dynamic chaw nyob IP- computer. Nrog txhua Internet kev twb kev txuas dynamic chaw nyob tej zaum yuav hloov. Mus tas li luag rau nws tus kheej tib IP, muaj ib tug tau ntawm kev twb kev txuas nqi tsau chaw nyob. Nws koj tus kws khomob. Vim qhov chaw ruaj IP-qhov chaw nyob, koj lub computer yuav ua tus neeg rau zaub mov tshuab nyob rau hauv lub ntiaj teb no network Internet.

Uas twb muaj lawm IP network chav kawm

• Class "A" yog nyob rau hauv ntau ntawm 1 mus rau 126. Qhov no yog ib tug lossis loj chav kawm ntawv ntawm tes hauj lwm. Nws muaj 16777216 ntawm chaw nyob.
• «B» muaj qhov tseem ceeb ntawm 127 rau 191 thiab muaj 65536 ntshav.
• Nyob rau hauv lub chav kawm ntawv «C» IP chaw nyob - yog dab tsi? Feem ntau cov no yog cov me me hauj lwm. 256 chav kawm ntawv muaj chaw nyob.
• Muaj tseem yog ib tug pab pawg neeg qhov chaw nyob network. Nws pib nrog ib tug sib lawv liag ntawm binary code 1110 thiab belongs rau ib chav kawm ntawv D.
• Class E chaw nyob tau tshwj tseg rau yav tom ntej siv.

Yuav ua li cas kuv nrhiav tau kuv tus IP

Nrhiav tus IP-chaw nyob yuav ob peb txoj kev. Ib tug ntawm cov uas yooj yim txoj kev kom paub seb qhov chaw nyob ntawm koj lub PC yog siv qhov hais kom ua kab. Nws yuav ua rau, sau ntawv nyob rau hauv cov kev tshawb fawb box "cmd", yog hais tias koj siv lub qhov rais 7.

Koj yuav hu nws tib txoj kev thiab nyob rau hauv lub qhov rais XP.

Muab tshuaj lub ipconfig, koj yuav pom nyob rau hauv qhov kev tshuaj ntsuam tsis yog koj tam sim no tus IP, tab sis kuj lwm yam tsis xws li lub neej ntawd lub rooj vag , thiab subnet daim npog qhov ncauj.

Muaj lwm txoj kev uas yuav nrhiav tau tawm koj tus IP - los ntawm ib tug ntau yam ntawm uas twb muaj lawm hauv internet pab. Tej websites yuav tau qhia tsis tau tsuas yog qhov chaw nyob, tab sis kuj yog ib tug kws kho mob, koj lub cev qhov chaw nyob, kev khiav hauj lwm qhov system, thiab txawm browser. Cov web-based kev pab rau kev muab xam rau ntawm koj tus IP Dawb rho ntawm qhov kev tshuaj ntsuam tag nrho cov tsim nyog cov ntaub ntawv. Nws yog tau mus pom lub internal IP ntawm lub computer ntaus ntawv los ntawm xeem dhau nyob rau hauv cov khoom ntawv qhia zaub mov ntawm koj LAN kev twb kev txuas.

Services los mus txiav txim tus IP uas lwm

Koj tau to taub yuav ua li cas kawm tau taag los yog dynamic chaw nyob ntawm lub computer tshuab thiab ib tug me ntsis txog IP lub tswv yim: nws yog dab tsi thiab dab tsi cov chav kawm ntawv muab faib. Tam sim no, rau lub hom phiaj ntawm khiav yog tsim nyog los xav txog yuav ua li cas los mus txiav txim qhov chaw nyob ntawm lwm lub computer. Cov ntaub ntawv no yuav pab tau kom qhia cov attacker, los yog nrhiav qhov chaw nyob ntawm koj tus xov tooj. Muaj cov kev pab cuam uas yuav qhia tau cov ntaub ntawv. Koj yuav tsum ua kom muaj hauv internet mus txog qhovtwg ib tug neeg lwm tus IP-qhov chaw nyob txuas. Thaum tus neeg siv clicks nyob rau lwm lub computer txuas, qhov chaw resource yuav ntes nws tus IP thiab cia nyob rau hauv nws cov tsab ntawv ceeb toom. Yog li, koj yuav nrhiav tau qhov chaw nyob ntawm ib tug computer tshuab nyob rau hauv koj interlocutor.

tshawb pom

Qhov saum toj no hais cov ntaub ntawv hais txog tus IP: nws yog dab tsi, dab tsi hom thiab cov chav kawm muab faib, lub ntsiab txoj kev mus txiav txim seb koj thiab lwm tus neeg 'chaw nyob. Tab sis koj yuav tsum nco ntsoov tsis txhob siv lwm tus neeg tus IP chaw nyob rau hauv tej yam tsis zoo li. Qhov no tsis yog tsuas yog txhaum kev cai, tab sis kuj tsis dawb huv. Nyob rau hauv peb vysokoinformatsionny xyoo pua, muaj ntau lub sij hawm mus nrhiav paub ntxiv: tswvyim ntawm lub network ntawm qhov chaw nyob hauv Internet raws tu qauv chaw nyob, ua li cas npaj koj neeg rau zaub mov thiab ib tug tswv tsev ntawm lwm yam ntaub ntawv hais txog cov kev twb kev txuas mus rau lub ntiaj teb no network ntawm lub ntiaj teb no. Muaj ntau zem: "Vim li cas kuv tus IP yuav tsum yog cim thiab dab tsi cov zauv txhais li cas rau nws?" Cov lus nug no yooj yim. Raws li sawv daws paub, cov xam ntaus ntawv ua hauj lwm tug lej tom qab. Ib tug tshwj xeeb coding system tuam haujlwm txais tej ntaub ntawv tseg, hloov lawv mus rau hauv binary code, li ntawd, mus rau hauv lub pauv ntawm cov ntaub ntawv nyob rau hauv lub ntiaj teb no network. Cov Pib ntsais koj teeb kis tau tshaj cov khub los ntawm qhia tshwj xeeb uas kis TCP / IP raws tu qauv, leej (Network chaw nyob Neeg txhais lus) los yog lwm tus neeg. Dlhau chaw nyob ua rau nws tau mus nrhiav tau tawm qhov twg lub teeb thiab nyob qhov twg rau xa lawv. Ntawm no yog ib tug me me ntaub ntawv kis tau tus mob tswvyim.