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LLCf(xi)hLogical Link Control ProtocolһN(sh)(j)·Ӆf(xi)hOSIģеĵڶӅf(xi)h֮ṩ߉朽ӡҪǽ;So(h)߉朽_(sh)(j)ݔ?sh)Ŀɿԡ? LLCf(xi)hҪھW(wng)Խ;So(h)߉朽ӣԴ_(sh)(j)ھW(wng)j(lu)еĿɿݔʹÎY(ji)(gu)픵(sh)(j)ҿԙzye`°l(f)́GʧĔ(sh)(j)Դ_(sh)(j)ݔ?sh)Ŀɿԡ߀Ը(j)ͬľW(wng)j(lu)òͬĎY(ji)(gu)ԝM㲻ͬW(wng)j(lu) LLCf(xi)hھW(wng)j(lu)еđ(yng)÷dzVھW(wng)еĔ(sh)(j)ݔҲڶýwW(wng)j(lu)еĔ(sh)(j)ݔڶNW(wng)j(lu)ʹ̫W(wng)oW(wng){(ln)W(wng)j(lu)ȡ LLCf(xi)hṩһNɿĔ(sh)(j)ݔ(w)ԙzy(sh)(j)ݔеe`°l(f)́GʧĔ(sh)(j)Դ_(sh)(j)Ŀɿݔ߀ṩƺe`ƹ߾W(wng)j(lu) ֮LLCf(xi)hһN(sh)(j)·Ӆf(xi)hҪڽ;So(h)߉朽Դ_(sh)(j)ھW(wng)j(lu)еĿɿݔṩһNɿĔ(sh)(j)ݔ(w)ṩƺe`ƹ߾W(wng)j(lu)ܡھW(wng)еĔ(sh)(j)ݔҲڶýwW(wng)j(lu)еĔ(sh)(j)ݔ LLC߉·ƣIEEE 802.2 LLCLogic Link Control IEEE 802.2 ߉· LLC һN IEEE 802.2 LAN f(xi)hҎ(gu)˔(sh)(j)· LLC ӌӵČF(xin)IEEE 802.2 LLC (yng) IEEE 802.3 ̫W(wng) IEEE 802.5 ƭh(hun) LANsԌF(xin)¹ܣ 픵(sh)(j)·ͨ 朽ӌַ x(w)c Service Access PointsSAPs LLC όṩ̎κ MAC ķ̫W(wng) IEEE 802.3 CSMA/CD ƭh(hun) IEEE 802.5 ƂfToken Passingʽ LLC ڸ(sh)(j)·ƣHDLCHigh-Level Data-Link ControlĻA(ch)ϰl(f)չʹ HDLC Ҏ(gu)ӼLLC xN(sh)(j)ͨŲͣ 1oBԓʽϢİl(f)ͨoC 2BӡԓʽṩķN(w)BӵĽ_J(rn)ͳJ(rn)푑(yng)e֏(f)ͨ^Ոذl(f)յe`(sh)(j)F(xin)ԼӴڣϵ(sh)128ͨ^׃Ӵڿߔ(sh)(j)ݔ 3oBӳJ(rn)푑(yng)(w) 1 LLC oBӷ(w)Ҏ(gu)һNoB(ti)ʽ֧\оW(wng)j(lu)f(xi)hP(gun)ݔӾW(wng)j(lu)f(xi)hͨʹ÷(w)1ʽ 2 LLC Bӷ(w)ֿ֧ɿ(sh)(j)ݔ\ڲҪ{(dio)þW(wng)j(lu)Ӻ͂ݔӅf(xi)hľW(wng)h(hun)
LLC߉·ƣIEEE 802.2 LLCLogic Link Control IEEE 802.2 ߉· LLC һN IEEE 802.2 LAN f(xi)hҎ(gu)˔(sh)(j)· LLC ӌӵČF(xin)IEEE 802.2 LLC (yng) IEEE 802.3 ̫W(wng) IEEE 802.5 ƭh(hun) LANsԌF(xin)¹ܣ 픵(sh)(j)·ͨ 朽ӌַ x(w)c Service Access PointsSAPs LLC όṩ̎κ MAC ķ̫W(wng) IEEE 802.3 CSMA/CD ƭh(hun) IEEE 802.5 ƂfToken Passingʽ LLC ڸ(sh)(j)·ƣHDLCHigh-Level Data-Link ControlĻA(ch)ϰl(f)չʹ HDLC Ҏ(gu)ӼLLC xN(sh)(j)ͨŲͣ 1oBԓʽϢİl(f)ͨoC 2BӡԓʽṩķN(w)BӵĽ_J(rn)ͳJ(rn)푑(yng)e֏(f)ͨ^Ոذl(f)յe`(sh)(j)F(xin)ԼӴڣϵ(sh)128ͨ^׃Ӵڿߔ(sh)(j)ݔ 3oBӳJ(rn)푑(yng)(w) 1 LLC oBӷ(w)Ҏ(gu)һNoB(ti)ʽ֧\оW(wng)j(lu)f(xi)hP(gun)ݔӾW(wng)j(lu)f(xi)hͨʹ÷(w)1ʽ 2 LLC Bӷ(w)ֿ֧ɿ(sh)(j)ݔ\ڲҪ{(dio)þW(wng)j(lu)Ӻ͂ݔӅf(xi)hľW(wng)h(hun)
Ǹă(ni)ܰ(qun)o(h)(f)۳Δ(sh)Δ(sh)r踶MُI
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streaming | BQ | OTG | W(wng)j(lu) | TXU | С^(q) | EDCH | DSCH | CRCУ | ȫͨ | H | jar |
ƄͨžW(wng) | ͨ˲žW(wng) | ־ | F(tun)꠲ | ؟(z) | P(gun)~ |