âûáîðêà | îïèñàíèå |
LAYER 3
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- ñåòåâîé óðîâåíü (Network layer) â ìîäåëè OSI. Îòâå÷àåò çà àäðåñàöèþ è ìàðøðóòèçàöèþ ïðè ìåæñåòåâîì îáìåíå....
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LAYER 4
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- òðàíñïîðòíûé óðîâåíü (Transport layer) â ìîäåëè OSI. Îáåñïå÷èâàåò äîñòàâêó ìåæäó êîíå÷íûìè òî÷êàìè....
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NETWORK LAYER (ÑÅÒÅÂÎÉ ÓÐÎÂÅÍÜ)
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- óðîâåíü ìîäåëè OSI, îòâå÷àþùèé çà ìàðøðóòèçàöèþ, ïåðåêëþ÷åíèå è äîñòóï ê ïîäñåòÿì ÷åðåç âñþ ñðåäó OSI....
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TLS (TRANSPORT LAYER SECURITY )
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- (çàùèòà òðàíñïîðòíîãî óðîâíÿ) -- ðåçóëüòàò äàëüíåéøåãî ðàçâèòèÿ SSL (Secure Sockets Layer - óðîâåíü çàùèù¸ííûõ ñîêåòîâ) âåðñèè 3.0 (ðàçðàáîòàííîãî Netscape)....
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ADDRESS RESOLUTION (ÐÀÇÐÅØÅÍÈÅ ÀÄÐÅÑÀ)
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- èñïîëüçóåòñÿ äëÿ ïðåîáðàçîâàíèÿ àäðåñîâ ñåòåâîãî óðîâíÿ (Network Layer) â îáóñëîâëåííûå ñðåäîé (media-specific) àäðåñà....
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LAYER 2
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- óðîâåíü êàíàëà ïåðåäà÷è äàííûõ (Data link layer) â ìîäåëè OSI. Îòâå÷àåò çà ïðèåì è ïåðåäà÷ó ïàêåòîâ, ñåðâèñ íà óðîâíå äýéòàãðàìì, ëîêàëüíóþ àäðåñàöèþ è êîíòðîëü îøèáîê....
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SNA (SYSTEMS NETWORK ARCHITECTURE)
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- ðàçðàáîòàííîå êîìïàíèåé IBM îáùåå îïèñàíèå ñòðóêòóðû, ôîðìàòîâ, ïðîòîêîëîâ, èñïîëüçóåìûõ äëÿ ïåðåäà÷è èíôîðìàöèè ìåæäó ïðîãðàììàìè IBM è îáîðóäîâàíèåì. Ñèñòåìû ïåðåäà÷è äàííûõ äåëÿòñÿ íà òðè äèñêðåòíûõ óðîâíÿ: óðîâåíü ïðèëîæåíèé (application layer), óðîâå...
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IONL (INTERNAL ORGANIZATION OF THE NETWORK LAYER)
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- ñòàíäàðò OSI äëÿ äåòàëüíîé àðõèòåêòóðû ñåòåâîãî óðîâíÿ.  îáùåì ñëó÷àå ýòî ÷àñòü ñåòåâîãî óðîâíÿ ïîäñåòåé, ñîåäèíåííûõ ñ ïîìîùüþ ïðîòîêîëîâ êîíâåðãåíöèè (convergence protocols) ýêâèâàëåíòà ìåæñåòåâûõ ïðîòîêîëîâ, ñîçäàâàåìûõ â òåõ ñëó÷àÿõ, êîãäà Internet â...
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NSAP (NETWORK SERVICE ACCESS POINT - ÒÎ×ÊÀ ÄÎÑÒÓÏÀ Ê ÑÅÒÅÂÎÌÓ ÑÅÐÂÈÑÓ)
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- òî÷êà, â êîòîðîé Ñåòåâîé ñåðâèñ (OSI Network Service) ñòàíîâèòñÿ äîñòóïíûì íà òðàíñïîðòíîì óðîâíå 9entity). NSAP èäåíòèôèöèðóåòñÿ ñåòåâûìè àäðåñàìè OSI (OSI Network Addresses)....
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NNI (NETWORK TO NETWORK INTERFAGE)
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- èíòåðôåéñ, îïðåäåëÿþùèé âçàèìîäåéñòâèå êîììóòàòîðîâ ATM...
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TRANSPORT LAYER (ÒÐÀÍÑÏÎÐÒÍÛÉ ÓÐÎÂÅÍÜ)
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- óðîâåíü ìîäåëè OSI, îòâå÷àþùèé çà íàäåæíóþ ïåðåäà÷ó äàííûõ ìåæäó êîíå÷íûìè ñèñòåìàìè....
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SESSION LAYER (ÑÅÀÍÑÎÂÛÉ ÓÐÎÂÅÍÜ)
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- óðîâåíü ìîäåëè OSI, îáåñïå÷èâàþùèé ñïîñîáû âåäåíèÿ óïðàâëÿþùåãî äèàëîãà ìåæäó ñèñòåìàìè...
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APPLICATION LAYER (ÓÐÎÂÅÍÜ ÏÐÈËÎÆÅÍÈÉ)
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- âåðõíèé óðîâåíü ìîäåëè OSI, îáåñïå÷èâàþùèé òàêèå êîììóíèêàöèîííûå óñëóãè, êàê ýëåêòðîííàÿ ïî÷òà è ïåðåíîñ ôàéëîâ....
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CLNP (CONNECTIONLESS NETWORK PROTOCOL)
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- ïðîòîêîë OSI äëÿ îáåñïå÷åíèÿ OSI Connectionless Network Service (datagram service). CLNP ïðåäñòàâëÿåò â OSI ýêâèâàëåíò ïðîòîêîëà IP â Internet, åãî èíîãäà íàçûâàþò ISO IP....
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BITNET (BECAUSE IT`S TIME NETWORK)
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- àêàäåìè÷åñêàÿ êîìïüþòåðíàÿ ñåòü, ïîñòðîåííàÿ èçíà÷àëüíî íà áàçå ìýéíôðåéìîâ êîìïàíèè IBM, ñâÿçàííûõ ìåæäó ñîáîé ïî âûäåëåííûì ëèíèÿì ñ ïîëîñîé 9600 áèò/ñåê. Íåäàâíî ýòà ñåòü áûëà îáúåäèíåíà â CSNET (Computer+Science Network - åùå îäíà àêàäåìè÷åñêàÿ ñåòü)...
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