Video: Root ID thiab choj ID yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Cov choj ID yog tus mac-chaw nyob ntawm qhov hloov koj nyob. Cov root ID yog mac-chaw nyob ntawm qhov hloov uas yog hauv paus choj rau vlan. Yog li ntawd yog tias cov choj ID thiab root ID yog tib yam ces koj nyob ntawm hauv paus choj rau vlan.
Ib yam li ntawd, tus choj ID yog dab tsi?
Thoob plaws txhua qhov kev sib txuas hloov pauv ib txheej txheem ntawm kev xaiv tsa tshwm sim thiab cov Choj nrog qhov qis tshaj Choj ID raug xaiv raws li lub hauv paus Choj . Choj ID yog tus nqi 8-byte uas muaj 2-Byte Choj Qhov tseem ceeb thiab 6-Byte System ID uas yog qhov hlawv hauv MAC chaw nyob ntawm Hloov.
Tom qab, lo lus nug yog, lub hauv paus choj txiav txim siab li cas? Txij li thaum BID pib nrog lub Choj Qhov tseem ceeb tshaj plaws, qhov tseem ceeb, hloov nrog qhov qis tshaj Choj Qhov tseem ceeb teb ua tus Hauv paus Choj . Yog tias muaj kev sib khi ntawm ob lub keyboards uas muaj tus nqi tseem ceeb, ces qhov hloov nrog qhov chaw nyob qis tshaj MAC dhau los Hauv paus Choj.
Kuj paub, peb lub ntsiab lus ntawm tus choj STP yog dab tsi?
Hloov SW3 yog qhov STP hauv paus raws li tau pom nyob rau hauv cov yeeb yam spanning-ntoo hais kom ua. 24. qho peb yam tau ua ke los ua ib tug choj ID ? Cov peb yam uas yog ua ke los ua ib tug choj ID yog tus choj qhov tseem ceeb, txuas ntxiv qhov system ID , thiab MAC chaw nyob.
Koj pom tus choj hauv paus hauv STP li cas?
Txhawm rau tso saib cov xwm txheej thiab teeb tsa ntawm Spanning Tree Protocol ( STP ) hauv paus choj , siv cov yeeb yam spanning-ntoo hauv paus lus txib.
Pom zoo:
Qhov tseem ceeb ntawm choj yog dab tsi?
Txhua Tus Choj (Hloov) Kev koom tes hauv Spanning Tree Protocol network yog muab nrog tus lej hu ua Bridge Priority (Hloov qhov tseem ceeb) Tus nqi. Choj qhov tseem ceeb (Hloov qhov tseem ceeb) Tus nqi yog 16-ntsis binary tooj. Los ntawm lub neej ntawd, tag nrho Cisco Switches muaj tus Choj Ua Ntej (Switch Priority) tus nqi ntawm 32,768
Dab tsi yog router thiab tus choj muaj qhov sib xws?
Routers thiab Bridges Information.Routers thiab txuas txuas ob lossis ntau tus neeg LocalArea Networks (LANs) los tsim ib qho txuas txuas ntxiv LAN lossis Wide AreaNetwork (WAN). Txuas cov tes hauj lwm siv sib txawv network identities.Trans tsuas yog cov ntaub ntawv xav tau los ntawm qhov kawg lo lus uas peb hla lub LAN
PCI rau PCI choj tsav tsheb yog dab tsi?
PCI-PCI txuas hniav yog cov khoom siv tshwj xeeb PCI uas muab cov tsheb npav PCI ntawm lub kaw lus ua ke. Cov tshuab yooj yim muaj ib lub npav PCI tab sis muaj qhov txwv hluav taws xob ntawm cov khoom siv PCI uas ib lub npav PCI tuaj yeem txhawb nqa. Siv PCI-PCI txuas ntxiv ntxiv cov tsheb npav PCI tso cai rau lub kaw lus txhawb nqa ntau yam khoom siv PCI
Dab tsi yog qhov sib txawv ntawm lub thawv thiab lub thawv ntawv thiab lub thawv ntawv yog dab tsi?
Ib lub thawv thiab cov ntawv nplawm (qee zaum hu ua boxplot) yog ib daim duab uas nthuav tawm cov ntaub ntawv los ntawm tsib lub ntsiab lus. Nyob rau hauv ib lub thawv thiab whisker zajlus: qhov kawg ntawm lub thawv yog lub sab sauv thiab sab quartiles, yog li lub thawv spans lub interquartile ntau yam. qhov nruab nrab yog cim los ntawm ib txoj kab ntsug hauv lub thawv
Dab tsi yog qhov zoo sib xws thiab qhov txawv ntawm relays thiab PLC yog dab tsi?
Relays yog electro-mechanical keyboards uas muaj coil thiab ob hom kev sib cuag uas tsis yog NO & NC. Tab sis Programmable Logic Controller, PLC yog lub khoos phis tawj me uas tuaj yeem txiav txim siab raws li qhov kev zov me nyuam thiab nws cov tswv yim & tso tawm