Video: Ua li cas koj subnet subnet?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Tag nrho cov naj npawb ntawm subnets : Siv cov subnet Mask 255.255. 255.248, tus lej tus nqi 248 (11111000) qhia tias 5 khoom siv los txheeb xyuas qhov subnet . Txhawm rau nrhiav tus lej tag nrho subnets muaj tsuas yog nce 2 mus rau lub zog ntawm 5 (2^5) thiab koj yuav pom tias qhov tshwm sim yog 32 subnets.
Yog li, dab tsi yog subnet hauv IP chaw nyob?
Ib tug subnetwork los yog subnet yog ib tug logic subdivision ntawm ib IP network. Kev coj ua ntawm kev faib lub network rau hauv ob lossis ntau lub network yog hu ua subnetting . Khoos phib tawj uas muaj rau a subnet tau hais nrog ib qho tseem ceeb tshaj plaws-tseem ceeb-pab pawg hauv lawv IP chaw nyob.
Ib tug kuj tseem nug, 24 txhais li cas hauv IP chaw nyob? Muaj ob ntu rau ib qho IP chaw nyob , tus xov tooj network thiab tus xov tooj host. Lub ntsej muag subnet qhia tias qhov twg yog qhov twg. / 24 txhais tau tias thawj 24 bits cov IP chaw nyob yog ib feem ntawm Network naj npawb (192.168. 0) qhov kawg yog ib feem ntawm tus tswv tsev chaw nyob (1-254).
Raws li, 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.
Vim li cas subnetting tseem ceeb?
Cov Qhov tseem ceeb ntawm Subnetting . Subnetting txheeb xyuas lub network nrog ntau qhov chaw nyob hauv Internet raws tu qauv hauv Is Taws Nem. Nws kuj tso cai rau cov tes hauj lwm loj muab faib ua cov tes hauj lwm me me, txhua tus nrog nws tus kheej cov chaw nyob IP.
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