Cov txheej txheem:

Dab tsi yog qhov sib txawv ntawm cov keyboards hauv kev sib txuas lus?
Dab tsi yog qhov sib txawv ntawm cov keyboards hauv kev sib txuas lus?

Video: Dab tsi yog qhov sib txawv ntawm cov keyboards hauv kev sib txuas lus?

Video: Dab tsi yog qhov sib txawv ntawm cov keyboards hauv kev sib txuas lus?
Video: yog hmoov dab tsi tub huas xyooj 2024, Hlis ntuj nqeg
Anonim

Hom Hloov Network

  • LAN Hloov los yog Active Hub. Kuj tseem hu ua localarea network los yog Ethernet hloov , cov cuab yeej no siv los txuas cov ntsiab lus ntawm lub tuam txhab sab hauv LAN.
  • Tsis tswj Network Hloov .
  • Tswj Hloov .
  • Routers.

Ib yam li ntawd, tib neeg nug, hom kev hloov pauv hauv kev sib txuas yog dab tsi?

Kab lus no qhia luv luv txog tsib hom switchesin networking : LAN hloov , tsis tswj hloov , tswj hloov , PoE hloov thiab stackable hloov . Tag nrho cov ntawm lawv muaj lawv tus kheej yam ntxwv thiab siv nyob rau hauv sib txawv network kev xa tawm.

Ib yam li ntawd, muaj pes tsawg hom Cisco keyboards muaj? Cisco muab ob hom ntawm network hloov : tsau configuration andmodular hloov.

Dab tsi yog qhov hloov pauv thiab nws hom?

Cov hom ntawm hloov yog classified inofour hom xws li: SPST (Tib ncej Ib qho pov tseg) SPDT (ib tug ncej ob pov) DPST (ob tug ncej, ib qho pov) DPDT (ob tug ncej ob pov)

Vim li cas thiaj siv network keyboards?

Hloov khaws cov tsheb khiav ntawm ob lub khoom siv los ntawm kev sib tw ntawm koj lwm cov khoom siv tib yam network . Hloov tso cai rau koj los tswj leej twg hasaccessto ntau qhov chaw ntawm lub network . Hloov tso cai rau koj saib xyuas kev siv. Hloov cia kev sib txuas lus (hauv koj network ) uas tseem ceev tshaj Internet.

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