Koj muaj lus nug: "Cisco - nws yog dab tsi?" Qhov no yog lub tuam txhab uas tsim cov khoom siv network xws li kev sib txuas lus, routers, cov ntxaij vab tshaus, modems, routers, servers thiab ntau ntxiv. Nws tseem yog lub chaw tsim khoom loj thiab tus thawj coj hauv computer thiab network technology.
YCisco
Nov yog ib lub tuam txhab Asmeskas uas tsim thiab muag khoom siv network. Lub ntsiab lus tseem ceeb ntawm lub tuam txhab yog muab lub sijhawm los yuav txhua yam khoom siv hauv network nkaus xwb los ntawm Cisco Systems.
Dhau li ntawm kev tsim khoom, lub tuam txhab yog lub ntiaj teb kev lag luam loj tshaj plaws hauv kev siv tshuab siab. Koj tseem nug: "Cisco - nws yog dab tsi?" Lub tuam txhab thaum pib ntawm nws cov haujlwm tsim tsuas yog routers. Tam sim no nws yog tus thawj coj loj tshaj plaws hauv kev tsim cov thev naus laus zis rau Is Taws Nem. Tsim kom muaj ntau hom ntawv pov thawj rau cov kws tshaj lij network. Cisco Professional Certifications muaj nuj nqis heev, Cov Kws Tshaj Lij Tshaj Lij (CCIE) tau txais kev hwm zoo hauv ntiaj teb kev suav.
Lub npe Cisco tuaj ntawm lub nroog San Francisco hauv California. Lub logo yog ib daim qauv ntawm Golden Gate Choj. Lub tuam txhab tau ua haujlwm hauv Russia, Ukraine thiab Kazakhstan txij li xyoo 1995. Hauv xyoo 2007muaj zog nce muag hauv kev ruaj ntseg cov ntaub ntawv muaj txog li 80 lab nyiaj. Thiab txij li xyoo 2009, tau muaj chaw tshawb fawb thiab kev loj hlob hauv tebchaws Russia.
Lub tuam txhab no yog tus thawj coj hauv kev tsim cov kev sib txuas lus sab hauv tsev uas nws kim heev thiab txhim khu kev qha. Lub Aironet series siv kev ruaj ntseg, siab-precision controllability, kev ruaj ntseg los tsim lub Wi-nkaus network. Cov koob no muaj tsib lub ntsiab lus nkag, vim li ntawd nws pab daws teeb meem ntau yam. Xws li lub network txhawb nqa peb tus qauv: a, b, g, nrog rau 802.11n, kom qhov kev xa tawm tuaj yeem ua tiav.
Hloov txoj cai, ntxiv thiab tshem tawm cov neeg siv ntawm lub network ntawm ob lossis peb lub ntsiab lus nkag, koj tuaj yeem ua manually. Tab sis yog tias ntau dua, tom qab ntawd koj yuav tsum siv lub cuab yeej xws li tus tswj hwm. Qhov kev txawj ntse no tsis tsuas yog saib xyuas lub network, tab sis kuj faib cov khoom sib npaug ntawm cov ntsiab lus nkag hauv lub network siv kev txheeb xyuas cov ntsiab lus nkag. Muaj ob tus qauv ntawm cov tswj: 2100 thiab 4400.
Cisco Academy Program
Nyob rau hauv kev ua lag luam thev naus laus zis, kev sib tham thiab kev paub hauv Internet los ntawm Cisco Academy Networking Program.
Koj yeej xav paub: Cisco - nws yog dab tsi? Nws suav nrog cov ntaub ntawv los ntawm Is Taws Nem, kev tawm dag zog, kev ntsuam xyuas cov tub ntxhais kawm kev paub. Txoj haujlwm no tau tsim muaj nyob rau xyoo 1997 hauv 64 lub tsev kawm ntawv. Nws tau kis mus rau 150 lub teb chaws. Cov kws kho mob tshwj xeeb npaj cov kws qhia yav tom ntej ntawm Lub Chaw Qhia Kev Kawm (SATS). Ces cov xib hwb qhia hauv cheeb tsamcov xib fwb, thiab lawv nyob hauv zos, thiab hauv zos qhia lawv cov kev paub rau cov tub ntxhais kawm. Thaum kawm tiav, cov tub ntxhais kawm tau txais daim ntawv pov thawj Network Specialist (CCNA) thiab Network Professional (CCNP). Lub sijhawm no, ntxiv rau cov ntawv pov thawj no, cadets kuj tuaj yeem kawm hauv ntau qhov chaw. Nyob rau tib lub sijhawm, qhov kev zov me nyuam hloov mus rau cov qauv siab.
Cisco Unified Computing System (UCS)
Kev lag luam niaj hnub no xav tau cov lus teb sai, yog li ntau thiab ntau qhov kev saib xyuas tau them rau Cisco Unified Computing System (UCS). Yog li Cisco - nws yog dab tsi?
Lub ntiaj teb thawj lub platform uas koj tuaj yeem tsim cov chaw khaws ntaub ntawv. Nws muab cov kev txawj ntse, programmable infrastructure uas yooj yim thiab ceev cov chav kawm tshwj xeeb cov ntawv thov thiab cov kev pabcuam hauv huab koj xav tau. Cov txheej txheem no sib koom ua ke kev tswj hwm tus qauv, faib cov peev txheej tsim nyog, thiab txhawb kev tsiv teb tsaws los ua kom cov ntawv thov sai dua thiab yooj yim rau kev xa mus. Thiab tag nrho cov no li no nce qib ntawm kev ntseeg siab thiab kev nyab xeeb. Lub platform no ua dab tsi thaum kawg:
- sib txuas cov peev txheej sib txawv thiab Cisco servers rau hauv ib qho system;
- nce daim ntawv thov muaj thiab ua haujlwm;
- txo cov kev pabcuam rau kev ua haujlwm;
- zoo faib cov ntaub ntawv chaw muaj peev xwm los txo tus nqi ntawm cov tswv cuab.
Record Application Performance Achieved with Cisco UnifiedComputer System.
Cisco Eap
Txhua tus xav paub: Cisco Eap - nws yog dab tsi? Wb hais tias txuas ntxiv authentication raws tu qauv. Cov pob ntawv xov xwm wireless raug muab txhais ua cov pob ntawv uas kis tau los ntawm cov xov hlau thiab xa mus rau tus neeg rau zaub mov pov thawj thiab rov qab. Yog hais tias tsim nyog, xws li ib tug system yog siv nyob rau hauv lub passive lub luag hauj lwm ntawm lub access point. Muaj cov txheej txheem EAP:
- LEAP;
- EAP (PEAP)-MS-(CHAP) version 2;
- PEAP Generic Token (GTC);
- EAP hla kev ruaj ntseg qhov (FAST);
- EAP-Careless Qhov (TLS);
- EAP-Tunneled TLS (TTLS).
EAP khiav ntawm IOS. Nws tshwj xeeb tshaj yog rau kev hais lus tawm tsam, tsis yog hom kev tawm tsam tshiab. Koj tsuas yog yuav tsum tau tsim tus password kom ruaj khov thiab hloov nws ib ntus. Tam sim no xav txog Cisco Eap Fast - nws yog dab tsi?
EAP-FAST yog qhov kev pabcuam tsim los ntawm Cisco Systems. Ib txoj hauv kev EAP xws li Leap yog tsim los ntawm IP xov tooj thiab tau txais kev txhawb nqa los ntawm FreeRADIUS. Nug: Cisco Leap Module - yog dab tsi? Qhov no yog ib qho kev tso cai rau cov neeg siv Wi-Fi. Tsis muaj teeb meem thaum xam MD5 cov npe ntawm tus password wraps.
Cisco Peap Module
Peb txaus siab rau: Cisco Peap Module - nws yog dab tsi? Ib qho yooj yim heev, thaum xub thawj siab ib muag, kev pab cuam rau kev tu lub sijhawm ntawm Windows los ntawm ntau yam khoom siv tsis siv neeg thiab tsis tsim nyog. Qhov kev ntxuav no txhim kho kev ua haujlwm ntawm lub cev. Txhawb los ntawm ntau OS xws li Windows Vista/7/8/Server 2012.
