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Cya stattya mistit perelik posilan ale pohodzhennya tverdzhen u nij zalishayetsya nezrozumilim cherez praktichno povnu vidsutnist vnutrishnotekstovih dzherel vinosok Bud laska dopomozhit polipshiti cyu stattyu peretvorivshi dzherela z pereliku posilan na dzherela vinoski u samomu teksti statti kviten 2020 Server Message Block SMB protokol prikladnogo rivnya u merezhevij modeli OSI zazvichaj vikoristovuyetsya dlya nadannya rozdilenogo dostupu do fajliv printeriv poslidovnih portiv peredachi danih ta inshoyi vzayemodiyi mizh vuzlami v komp yuternij merezhi Takozh nadaye mozhlivosti mizhprocesnoyi vzayemodiyi z autentifikaciyeyu Zazvichaj vikoristovuyetsya na komp yuterah z Microsoft Windows v seredovishi Microsoft chasto poznachayetsya yak Microsoft Windows Network Slid rozriznyati protokol SMB servisi sho vikoristovuyut protokol SMB NetBIOS servisi DCE RPC yaki vikoristovuyut SMB yak kanal mizhprocesnoyi vzayemodiyi z autentifkaciyeyu cherez imenovani kanali protokoli merezhevogo otochennya angl Network Neighborhood yaki v osnovnomu ale ne viklyuchno pracyuyut cherez kanali datagram vikoristovuyuchi transportnij riven NetBIOS U 1996 roci Microsoft stala vikoristovuvati novu nazvu dlya dopovnenoyi versiyi protokolu yaka vikoristovuvalasya v Windows NT 4 0 CIFS angl Common Internet File System nove im ya prizhilosya i SMB ta CIFS faktichno stali sinonimami ProduktivnistBagato lyudej vvazhayut sho SMB protokol perevantazhuye merezhu tomu sho kozhnij kliyent peredaye svoyu prisutnist do vsiyeyi merezhi angl broadcasts shirokomovne povidomlennya SMB sam po sobi ne vikoristovuye shirokomovnih povidomlen dzherelo Problem shirokomovnih povidomlen zazvichaj zv yazani z NetBIOS merezhevim biosom Oskilki za zamovchuvannyam Microsoft Windows server vikoristovuye shirokomovne povidomlennya dlya publikaciyi ta znahodzhennya servisiv NetBIOS vikoristovuye shirokomovni povidomlennya cherez pevni promizhki chasu Yaksho merezha maye ne bilshe 20 komp yuteriv problem ne vinikaye ale pri zbilshenni chisla komp yuteriv vinikayut problemi Pravilne vprovadzhennya NetBIOS Name Server NBNS mozhe zmenshiti cyu problemu napriklad Windows Internet Naming Service WINS proponuye prijnyatne rishennya dlya sistem vid Microsoft SMB2Microsoft vprovadiv novu versiyu Server Message Block SMB protokolu SMB 2 0 chi SMB2 z Windows Vista u 2006 roci SMB2 pokrashuye poperedni versiyi SMB2 dlya Windows dodayuchi mozhlivist grupuvati dekilka dij v odinichnij zapit sho suttyevo zmenshuye chislo povtornih zvertan round trips do servera SMB1 takozh maye sumuyuchij mehanizm vidomij yak AndX shob komponuvati dekilka dij ale Microsoft clients ridko vikoristovuyut AndX SMB2 pidtrimuye bilshe rozmiri bufera sho efektivno pri peredachi velikih fajliv SMB2 vvodit tak zvani micni fajl hendli durable file handles ce dozvolyaye konektam do SMB servera perezhivati korotki perervi u roboti merezhi taki yaki napriklad mozhut traplyatisya u bezprovidnij merezhi bez togo shob pochinati novu sesiyu SMB2 vklyuchaye pidtrimku dlya simvolichnih linkiv symbolic links SMB 1 chasto vikoristovuye 16 bit rozmiri SMB2 vikoristovuye 32 chi 64 bits u bagatoh vipadkah i 16 bajtovi dlya fajlovih hendliv PosilannyaTechnical details about SMB CIFS 20 bereznya 2008 u Wayback Machine Common Internet File System CIFS File Access Protocol 14 lyutogo 2009 u Wayback Machine Technical details from Microsoft Corporation the NT LM 0 12 dialect of SMB In Microsoft Word format Samba development information 7 lipnya 2007 u Wayback Machine Zechner Anton 2007 Source code of a free SMB server for small embedded systems 16 kvitnya 2008 u Wayback Machine Ce nezavershena stattya pro komp yuterni merezhi Vi mozhete dopomogti proyektu vipravivshi abo dopisavshi yiyi Ce nezavershena stattya pro Microsoft Windows Vi mozhete dopomogti proyektu vipravivshi abo dopisavshi yiyi
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