LAN (Local area network) yog qhov siv sib txuam thiab siv cov network. Nws hais txog ob lossis ntau dua lub koos pij tawj (xws li servers, workstations) nyob rau thaj tsam li 1 txog 5 kis lus mev los ntawm cov xaim hluav taws xob (xws li cov xov coaxial, txuas xov ob kab, xov tooj hluav taws xob, thiab lwm yam) txuas nrog kom paub txog kev sib koom siv koos pis tawj, xws li tsev, chaw ua haujlwm, tsev kawm ntawv, lossis cov tsev nrog computers, servers, thiab khoom siv sib txuas (xws li tshuab luam ntawv, ntawv thaij, cov ua haujlwm, thiab lwm yam cia).
Tam sim no, Ethernet (IEEE 802.3 tus qauv) yog cov qauv kev siv LAN tshaj plaws. Xyoo tsis ntev los no, nrog cov kev tsim tawm ntawm 802.11 tus qauv, wireless kev cai xws li IEEE802.11a / b / g / n tau siv dav, thiab daim ntawv thov ntawm wireless LANs kuj tau nce.
Qhov nrov tshaj plaws, ntxiv rau, muaj token lub nplhaib thiab FDDI (Fiber Faib Cov Digital Sib Cuam, IEEE 802.8) hom LAN (Local Area Network).
Ntau cov lus qhia ntxiv pls hu rau Shirely@fiberopticom.com
Lub Vev Xaib: www.fiberopticom.com

