Video: Dab tsi yog IP chaw nyob hauv subnet?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Cov subnet Lub npog ntsej muag yog siv los ntawm TCP / IP raws tu qauv los txiav txim seb tus tswv tsev puas nyob hauv zos subnet los yog nyob rau hauv tej thaj chaw deb network. Tam sim no koj paub, rau qhov piv txwv no siv 255.255. 255.0 Nws subnet daim npog qhov ncauj, uas lub network ID yog 192.168. 123.0, thiab tus tswv tsev chaw nyob yog 0.0.
Ntawm no, dab tsi yog IP subnet?
A subnet yog ib tug logic muab faib ntawm ib IP network mus rau ntau yam, me me network ntu. Nws feem ntau yog siv los faib cov tes hauj lwm loj rau hauv me me, ua haujlwm tau zoo dua. Txhua subnet tso cai rau nws cov khoom siv txuas nrog sib txuas lus, thiab routers siv los sib txuas lus ntawm subnets.
Ib yam li ntawd, IP chaw nyob thiab lub qhov ncauj qhov ntswg subnet cuam tshuam li cas? Cov lus teb yog nyob rau hauv ib yam dab tsi hu ua a Subnet Mask . Ib IP chaw nyob ib txwm ua ke nrog a Subnet Mask , thiab nws yog Subnet Mask uas txiav txim seb qhov twg ntawm qhov IP chaw nyob uas belongs rau lub IP network thiab qhov twg uas yog tus tswv chaw nyob.
Tsis tas li ntawd, dab tsi IP tsis nyob hauv subnet ntau?
Lub 255 txhais tau hais tias ib feem ntawm lub IP chaw nyob yog ib feem ntawm subnet , 0 yog tsis yog . Ib., 255.255. 255.0 txhais tau hais tias thawj peb tus lej raug siv los txhais tus subnet.
Subnet piv txwv yog dab tsi?
Ib feem ntawm lub network uas qhia qhov chaw nyob sib xws. Ntawm TCP / IP networks, subnets txhais tau tias yog txhua yam khoom siv uas nws qhov chaw nyob IP muaj tib lub npe ua ntej. Rau piv txwv , txhua yam khoom siv nrog IP chaw nyob uas pib nrog 100.100. 100.
Pom zoo:
Dab tsi yog qhov chaw nyob IP thawj zaug thiab zaum kawg hauv subnet 1?
Feem ntau, thawj qhov chaw nyob yog kev txheeb xyuas lub network thiab qhov kawg yog qhov tshaj tawm, lawv tsis tuaj yeem siv raws li qhov chaw nyob. Nco ntsoov tias koj tsis tuaj yeem siv qhov chaw nyob thawj thiab zaum kawg hauv qhov ntau yog tias nws yog siv los suav cov khoom siv hauv kev tshaj tawm xov xwm (xws li lub cev lub cev lossis vlan thiab lwm yam)
Qhov txawv ntawm qhov chaw nyob thiab qhov chaw nyob yog dab tsi?
Qee zaum, 'txoj kev chaw nyob' hais txog koj lub cev qhov chaw nyob ntawm qib zoo dua hauv nroog. Piv txwv li, '1313Mockingbird Lane', tsis muaj lub nroog lub npe txuas nrog. Tab sis yog, feem ntau nws tsuas yog ib daim ntawv rov qab kom paub qhov txawv ntawm qhov chaw xa ntawv (thaum chiv keeb) thiab tam sim no e-mail chaw nyob, chaw nyob hauv web, IPaddress, thiab lwm yam
Qhov chaw nyob ntawm lub cev thiab qhov chaw nyob qhov chaw nyob yog dab tsi?
Qhov sib txawv yooj yim ntawm Logical thiab lub cev chaw nyob yog qhov chaw nyob Logical yog tsim los ntawm CPU hauv kev xav ntawm ib qho kev pab cuam. Ntawm qhov tod tes, qhov chaw nyob ntawm lub cev yog qhov chaw nyob uas muaj nyob hauv lub cim xeeb. Cov txheej txheem ntawm txhua qhov chaw nyob uas tsim los ntawm CPU fora program hu ua Logical Address Space
Dab tsi yog qhov chaw nyob thiab lub cev nyob hauv OS?
Qhov sib txawv yooj yim ntawm Logical thiab lub cev chaw nyob yog qhov chaw nyob Logical yog tsim los ntawm CPU hauv kev xav ntawm ib qho kev pab cuam. Ntawm qhov tod tes, qhov chaw nyob ntawm lub cev yog qhov chaw nyob uas muaj nyob hauv lub cim xeeb. Cov txheej txheem ntawm txhua qhov chaw nyob uas tsim los ntawm CPU rau ib qho kev pab cuam hu ua Logical Address Space
Qhov txawv ntawm qhov chaw nyob sib txuas lus thiab qhov chaw nyob ruaj khov yog dab tsi?
Qhov chaw nyob xa ntawv yog chaw nyob sib txuas lus piv txwv li qhov koj nyob tam sim no. & chaw nyob Apermanent yog ntawm koj cov ntaub ntawv yog sau rau ntawm koj daim ntawv pov thawj hnub yug & daim npav pov npav. Qhov chaw nyob ruaj khov & kev sau ntawv yuav zoo ib yam lossis txawv ntawm cov ntaub ntawv siv tau