Ñëîâàðè Îáùèå ñâåäåíèÿ Ïîìîùü |
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âûáîðêà | îïèñàíèå |
DESIGNATED ROUTER (ÎÒÌÅ×ÅÍÍÛÉ ÌÀÐØÐÓÒÈÇÀÒÎÐ)
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- â êàæäîé ñåòè, èìåþùåé ïî êðàéíåé ìåðå 2 ìàðøðóòèçàòîðà, èìååòñÿ Îòìå÷åííûé ìàðøðóòèçàòîð (Designated Router). Äîïîëíåííûé ïðîòîêîëîì ïðèâåòñòâèÿ (Hello Protocol), ýòîò ìàðøðóòèçàòîð ãåíåðèðóåò èíôîðìàöèþ î ñîñòîÿíèè êàíàëà (link state advertisement) äëÿ...
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TFTP (TRIVIAL FILE TRANSFER PROTOCOL)
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- ïðîñòåéøèé ïðîòîêîë ïåðåäà÷è äàííûõ, ÿâëÿþùèéñÿ çíà÷èòåëüíî óïðîùåííûì âàðèàíòîì ïðîòîêîëà FTP. TFTP ïîääåðæèâàåò ïðîñòóþ ïåðåäà÷ó äàííûõ ìåæäó äâóìÿ ñèñòåìàìè áåç àóòåíòèôèêàöèè.  îòëè÷èå îò ïðîòîêîëà FTP äëÿ èñïîëüçîâàíèÿ TFTP òðåáóåòñÿ ïðîòîêîë USD...
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CMIP (COMMON MANAGEMENT INFORMATION PROTOCOL - ÏÐÎÒÎÊÎË ÎÁÙÅÉ ÓÏÐÀÂËßÞÙÅÉ ÈÍÔÎÐÌÀÖÈÈ)
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- ñòàíäàðòíûé ïðîòîêîë ñåòåâîãî óïðàâëåíèÿ äëÿ ñåòåé OSI. Ýòîò ïðîòîêîë îïðåäåëÿåò ðÿä ôóíêöèé, îòñóòñòâóþùèõ â SNMP è SNMP-2. Ñëîæíîñòü ïðîòîêîëà CMIP îáóñëîâèëà åãî ìàëóþ ðàñïðîñòðàíåííîñòü, îäíàêî, â íåêîòîðûõ ñëó÷àÿõ îáîéòèñü áåç íåãî íå óäàåòñÿ...
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ADDRESS RESOLUTION PROTOCOL (ARP)
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- ARP - ïðîòîêîë îòîáðàæåíèÿ IP-àäðåñà â ôèçè÷åñêèé àäðåñ ìàøèíû â ëîêàëüíîé ñåòè. Íàïðèìåð, â ïðîòîêîëå Èíòåðíåò 4-é âåðñèè (IP èëè IPv4), êîòîðûé ïðèìåíÿåòñÿ ñåãîäíÿ, àäðåñ èìååò äëèíó 32 áèòà.  ëîêàëüíîé ñåòè Ethernet àäðåñà óñòðîéñòâ èìåþò äëèíó 48 áèò...
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