Video: Qhov chaw nyob thaiv yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Logical thaiv qhov chaw nyob yog ib tug txheej txheem uas tso cai rau lub computer chaw nyob hard disk loj dua 528 megabytes. Ib qho laj thawj thaiv chaw nyob yog 28-ntsis tus nqi uas qhia txog ib lub tog raj kheej-lub taub hau-sector chaw nyob ntawm disk.
Ib yam li ib tug yuav nug, qhov chaw nyob disk yog dab tsi?
Los ntawm Wikipedia, dawb encyclopedia. Logical thaiv hais lus (LBA) yog ib lub tswv yim uas siv los qhia txog qhov chaw ntawm cov ntaub ntawv khaws cia hauv lub computer cia khoom, feem ntau cov txheej txheem thib ob xws li nyuaj. disk tsav.
Kuj Paub, LBA hom yog dab tsi hauv BIOS? Feem ntau niaj hnub system BIOS tsim kev txhawb nqa LBA los yog Logical Block Chaw Nyob. Cov LBA mode kev teeb tsa, txawm tias qhib lossis tsis ua haujlwm ntawm koj lub cev, txiav txim siab seb koj lub khoos phis tawj txhais li cas lub tog raj kheej-lub taub hau-sector (CHS) chaw nyob.
Ua raws li qhov no, koj tuaj yeem hloov qhov chaw nyob CHS rau LBA?
LBA yog sector chaw nyob . CHS kuj yog sector chaw nyob . Koj tsis tuaj yeem * txhais * lub geometry rau ib qho chaw nyob ; koj siv lub geometry rau hloov ib chaw nyob . CHS chaw nyob 3, 2, 1 yog sib npaug rau LBA chaw nyob 3150 yog hais tias tus tsav geometry yog 1020, 16, 63.
LBA suav li cas?
Cov LBA yuav sib npaug tus naj npawb ntawm 512-byte sectors ntawm tus tsav. Los yog muab ntau C * H * S nrhiav tus naj npawb ntawm cov sectors. Yog tias koj xav tau los tsim lub virtual disk lossis ntim thiab tsuas yog xav tau tus lej ntawm cov haujlwm nkag, ces daim ntawv yuav tsum zoo.
Pom zoo:
Qhov chaw nyob IP twg raug muab ua qhov chaw nyob ntiag tug?
Tus IPv4 chaw nyob RFC1918 lub npe IP chaw nyob ntau Tus lej ntawm qhov chaw nyob 24-ntsis thaiv 10.0.0.0 - 10.255.255.255 16777216 20-ntsis thaiv 172.16.0.0 - 172.31.255.255 block 104.65.6 2018.25.65
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
Qhov txawv ntawm qhov chaw kub thiab qhov chaw txias yog dab tsi?
Thaum lub chaw kub kub yog ib daim qauv ntawm cov chaw khaws ntaub ntawv nrog tag nrho koj cov khoom siv kho vajtse thiab software ua haujlwm nrog koj lub xaib thawj zaug, qhov chaw txias tau muab tshem tawm - tsis muaj server hardware, tsis muaj software, tsis muaj dab tsi. Kuj tseem muaj qhov chaw sov uas nyob nruab nrab ntawm qhov chaw kub thiab qhov chaw txias los ntawm cov khoom siv
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