IP chaw nyob yog qhov chaw nyob ntawm lub khoos phis tawj uas muaj kev thauj mus los hauv Is Taws Nem thiab MAC chaw nyob yog tus cim tshwj xeeb uas tau muab los ntawm txhua tus tsim daim npav network rau lawv cov khoom sib txuas. Li no, hauv tsab xov xwm no, peb yuav qhia koj txhua qhov sib txawv ntawm tus IP chaw nyob thiab MAC chaw nyob.
Qhov txawv ntawm tus IP chaw nyob thiab MAC chaw nyob yog dab tsi?
IP thiab MAC chaw nyob yog qhov chaw nyob uas tshwj xeeb txheeb xyuas cov cuab yeej thiab kev sib txuas hauv lub network. Qhov chaw nyob MAC yog ib tus lej muab rau NIC los ntawm cov chaw tsim khoom, qhov tam sim no yog tias peb tham txog IP chaw nyob, cia kuv qhia koj txhua yam hauv cov lus yooj yim nws yog tus lej muab rau kev sib txuas hauv lub network.
Qhov sib txawv tseem ceeb ntawm tus IP chaw nyob thiab MAC chaw nyob yog qhov chaw nyob MAC tshwj xeeb txheeb xyuas cov cuab yeej uas xav koom nrog hauv lub network. Thaum ntawm qhov tod tes, tus IP chaw nyob tshwj xeeb qhia txog kev sib txuas ntawm lub network rau lub interface ntawm lub cuab yeej.
Nyeem kuj: Dab tsi yog qhov txawv ntawm qhov chaw nyob zoo li qub thiab dynamic IP؟
Txawm li cas los xij, tam sim no tsis tas siv sijhawm ntau, cia peb paub lawv luv luv, thiab tshawb nrhiav qhov sib txawv ntawm lawv. Yog li ntawd, peb tuaj yeem paub tias lawv txawv ntawm ib leeg thiab lawv ua haujlwm li cas.
Qhov chaw nyob IP yog dab tsi?
IP sawv cev rau "Internet Protocol", thiab nws raug kho raws li lub npe ntawm kev sib txuas lus raws tu qauv los ntawm lub network thiab tus IP chaw nyob, uas yog tus lej koj xaiv lossis raug muab tso rau hauv lub network, thiab qhov no tsis yog txoj hauv kev kom paub cov Internet. leej twg yog leej twg.
Yog li nws yog ib hom "logging" los txheeb xyuas koj thaum koj nyob online. Txawm li cas los xij, muaj ob hom IP chaw nyob, pej xeem IP chaw nyob thiab tus IP chaw nyob, thiab lawv txhua tus muaj lub hom phiaj sib txawv.
Qhov chaw nyob IP pej xeem yog dab tsi?
Qhov chaw nyob IP pej xeem yog qhov chaw nyob uas muab los ntawm koj Tus Kws Pabcuam Hauv Is Taws Nem, cov tuam txhab uas muab kev nkag mus rau Is Taws Nem xws li Jio, Airtel, Vodafone, thiab lwm yam, thiab pab txheeb xyuas koj hauv Is Taws Nem thaum koj txuas. Txawm hais tias tseem muaj kev txhim kho, nws yog ib qho zoo rau cov chaw nyob IP no yuav ua kom muaj zog thiab hloov tsis tu ncua yam tsis muaj koj pom.
Tsis muaj leej twg tuaj yeem nkag mus hauv Is Taws Nem yam tsis muaj qhov chaw nyob IP, thiab tsis muaj nplooj ntawv web tuaj yeem nyob hauv Is Taws Nem yam tsis muaj qhov chaw nyob IP. Qhov tseeb, thaum koj ntaus qhov chaw nyob zoo li "www.techviral.net", qhov browser ua li cas yog hloov cov ntawv ntawd mus rau IP chaw nyob txhawm rau txuas mus rau nplooj ntawv Techviral thiab nkag mus rau nws cov ntsiab lus.
Yog li, cov chaw nyob IP pej xeem no zoo li daim ntawv tso cai muab rau koj thaum koj mus online. Nws yog ib txoj hauv kev los txheeb xyuas koj tus kheej ua tus neeg siv hauv thaj chaw loj ntawm lub network uas tsis tuaj yeem muab qhov chaw nyob IP.
Tus IP chaw nyob yog dab tsi?
Txawm li cas los xij tam sim no yog tias peb tham txog qhov chaw nyob tus IP ntiag tug, cia kuv qhia meej tias qhov chaw nyob tus IP yog cov uas siv hauv cov tes hauj lwm ntiag tug xws li cov uas koj tsim hauv koj lub tsev los ntawm kev txuas ntau yam khoom siv hauv koj lub WiFi. Thaum koj ua li no, txhua lub cuab yeej xws li lub tshuab luam ntawv, router, lossis smartphone muaj nws tus kheej IP chaw nyob, yog li tsis muaj teeb meem, txhua lub cuab yeej yuav muaj qhov sib txawv IP chaw nyob.
IP chaw nyob muaj txog li plaub tus lej, sib cais los ntawm peb lub dots. Tus nqi ntawm txhua tus lej tuaj yeem sib txawv ntawm 0 thiab 255, yog li tus IP chaw nyob tuaj yeem yog 192.168.1.1. Ntawm ntau txhiab kev sib txuas uas tuaj yeem tsim nrog tus lej no, muaj peb qhov tshwj xeeb tshwj xeeb rau tus IP chaw nyob, thiab ntawm no lawv yog: -
- Chav Kawm A: “10.0.0.0 txog 10.255.255.255”
- Qeb B: “172.16.0.0 to 172.31.255.255”
- Qeb C: “192.168.0.0 to 192.168.255.255”
Class A yog rau cov tes hauj lwm loj, xws li cov tuam txhab thoob ntiaj teb; Chav B tus IP chaw nyob yog rau cov kev sib txuas nruab nrab, xws li cov tsev kawm ntawv qib siab, thiab Chav Kawm C tus IP chaw nyob feem ntau yog siv rau cov chaw me me thiab hauv zos, xws li cov routers hauv tsev.
MAC chaw nyob yog dab tsi?
Qhov chaw nyob MAC yog tus cim tshwj xeeb uas txhua tus neeg tsim daim npav network muab rau lawv cov khoom siv txuas nrog, los ntawm lub computer lossis xov tooj ntawm tes mus rau routers, tshuab luam ntawv, lossis lwm yam khoom siv. Txij li thaum muaj cov khoom siv nrog cov npav sib txawv, xws li ib qho rau WiFi thiab ib qho rau Ethernet, qee qhov ntawm lawv yuav muaj qhov sib txawv MAC chaw nyob nyob ntawm seb lawv txuas nrog.
MAC chaw nyob muaj 48 khoom, feem ntau sawv cev los ntawm tus lej hexadecimal. Txij li txhua qhov hexadecimal system sib npaug plaub binaries (48:4 = 12), qhov chaw nyob muaj 12 tus lej muab faib ua rau pawg sib cais los ntawm cov kab, ntawm no yog qhov piv txwv MAC chaw nyob "67:8e:f9:5j:36:9t .
Lwm qhov tseem ceeb thiab nthuav uas koj yuav tsum nco ntsoov yog tias muaj cov kev tshawb fawb tshwj xeeb kom paub cov chaw tsim khoom ntawm cov cuab yeej raws li thawj rau tus lej ntawm nws MAC.
Vim tias lawv yog cov cim tshwj xeeb, tus thawj coj hauv lub network tuaj yeem siv MACs tso cai lossis tsis lees paub cov khoom siv tshwj xeeb nkag mus rau lub network. Hauv txoj kev xav, nws tau kho rau txhua lub cuab yeej, txawm hais tias muaj ntau txoj hauv kev los hloov nws yog tias koj xav ua kom nws paub ntau dua hauv koj lub network lossis tsis txhob cuam tshuam.
Qhov tshwj xeeb ntawm txhua MAC ntawm ib qho tseem xav kom koj ua tib zoo saib xyuas. Zoo li thaum koj txuas lossis sim txuas rau lub router, koj lub xov tooj ntawm tes lossis khoos phis tawj yuav xa MAC tau txais. Nws yog ib qho ntawm cov laj thawj vim li cas koj ib txwm paub qhov twg koj txuas nrog Is Taws Nem thiab leej twg lub network koom nrog.
Qhov no yog qhov lawv txawv ntawm ib leeg, tau kawg, kuv tab tom tham txog IP chaw nyob thiab MAC chaw nyob. Zoo, koj xav li cas txog qhov no? Tsuas yog qhia tag nrho koj cov kev xav thiab kev xav hauv nqe lus hauv qab no. Thiab yog tias koj nyiam daim ntawv tshaj tawm no, tsis txhob hnov qab qhia cov ntawv no rau koj cov phooj ywg thiab tsev neeg.
