Video: Kab Vty 0 4 yog dab tsi hauv Cisco router?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Dab tsi yog lub ntsiab lus ntawm npe v04 nyob rau hauv configuration ntawm Cisco Router los yog Hloov. Lub sij hawm " vty ua ” sawv cev rau Virtual teletype. Abstract " 0 – 4 ” txhais tau hais tias cov cuab yeej tuaj yeem tso cai 5 kev sib txuas virtual ib txhij uas tej zaum yuav yog Telnet lossis SSH. Nyob rau hauv ib txoj kev peb yuav hais tias 5 ( 0 – 4 ) yog kev sib txuas ports rau lub Router los yog Hloov.
Ib sab ntawm no, siv kab Vty 0 4 yog dab tsi?
Cov VTY kab yog Virtual Terminal kab ntawm lub router, siv tsuas yog los tswj cov kev sib txuas hauv Telnet inbound. Lawv yog virtual, nyob rau hauv lub siab hais tias lawv yog ib tug muaj nuj nqi ntawm software - tsis muaj hardware txuam nrog lawv. Lawv tshwm nyob rau hauv lub configuration li npe v04.
Tsis tas li ntawd, kab Vty txhais li cas? Virtual Teletype
Ib yam li ntawd, lub ntsiab lus ntawm kab Vty 0 15 yog dab tsi?
Nws yog hom kab hais kom ua, peb muab ntau yam vty ua (virtual davhlau ya nyob twg kab ) los ntawm 0 rau 15 ( txhais tau tias tag nrho 16 kab ). Ntxiv dua thiab, "password" hais kom teeb tsa tus password siv rau kev lees paub lub hom phiaj. "login" hais kom ua teeb tsa router nug kom muaj kev lees paub. Qhov no tseem yuav pab kom Telnet nkag mus rau lub cuab yeej no.
Kab console 0 txhais li cas?
Peb Hlis 2017. console 0 yog lub cev lub console chaw nres nkoj ntawm qhov hloov / router koj ntsaws rau hauv. kab vty yog thaum koj chaw taws teeb rau hauv qhov hloov / router ntawm telnet lossis ssh. lub config- kab yog qhia rau koj paub tias koj tam sim no nyob rau hauv configuration hom rau qhov tshwj xeeb kab.
Pom zoo:
Dab tsi yog qhov txawv ntawm tus kab mob los ntawm tus kab mob?
Qhov sib txawv tseem ceeb ntawm tus kab mob thiab tus kab mob yog cov kab mob yuav tsum tau tshwm sim los ntawm kev ua kom lawv tus tswv tsev; whereas worms yog stand-alone siab phem cov kev pab cuam uas muaj peev xwm nws tus kheej-replicate thiab propagate nws tus kheej sai li sai tau raws li lawv tau ua txhaum lub system
Koj qhia li cas yog kab laum yog kab kab?
Tej yam zoo li lub tis thiab kav hlau txais xov tuaj yeem pab koj txheeb xyuas tus kab mob li kab laum. Koj yuav tsum tau saib cov cim qhia ntawm kev kis kab mob, xws li cov av nkos thiab cov xau. Saib cov tis thiab kav hlau txais xov. Termites muaj 4 tis. Nco ntsoov tias termites poob lawv cov tis tom qab swarming, yog li cov termite koj tab tom saib yuav tsis muaj
Dab tsi yog ib kab lus noun hauv kab lus?
Cov kab lus noun suav nrog lub npe-tus neeg, qhov chaw, lossis yam khoom-thiab cov kev hloov pauv uas paub qhov txawv. Cov kev hloov pauv tuaj yeem ua ntej lossis tom qab lub npe. Cov uas tuaj ua ntej yuav suav nrog cov ntawv, cov npe muaj npe, cov lus muaj npe, cov npe, thiab / lossis cov koom nrog
Dab tsi yog kab hauv thiab kab tawm?
Cov khoom siv hluav taws xob siv hluav taws xob cuam tshuam nrog lub suab (piv txwv li daim npav suab) feem ntau muaj cov kab txuas sau npe hauv thiab / lossis kab tawm. Kab tawm muab lub suab signaloutput thiab kab hauv tau txais ib lub signalinput
Kab thiab kab hu ua dab tsi hauv DBMS?
Hauv computer science terminology, kab qee zaum hu ua 'tuples,' kab yuav raug hu ua 'tus cwj pwm,' thiab cov ntxhuav lawv tus kheej yuav raug hu ua 'kev sib raug zoo'. Ib lub rooj tuaj yeem pom tau raws li qhov matrix ntawm kab thiab kab, qhov twg txhua qhov kev sib tshuam ntawm kab thiab kab muaj cov nqi tshwj xeeb