May 2012
Intermediate to advanced
720 pages
23h 31m
Polish
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Rozdział 23. Frame Relay
Protokół Frame Relay jest jednym z mechanizmów transportu informacji cyfrowych w sieci. Dane są dzielone na ramki, które następnie przesyła się między urządzeniami sieciowymi zarządzanymi najczęściej przez operatorów telekomunikacyjnych. Sama sieć Frame Relay jest często przedstawiana na schematach jako chmura, ponieważ użytkownik usługi zazwyczaj nie wie (i nie jest zainteresowany tym), w jaki sposób realizowane są połączenia między jej węzłami. Klient końcowy musi jedynie znać obwód wirtualny (VC — ang. Virtual Circuit), który zapewnia dostarczenie ramek do drugiego punktu końcowego chmury.
Wszystkie dane wprowadzone po jednej stronie obwodu VC powinny zostać wyemitowane po drugiej stronie. Punkt zdalny można więc postrzegać ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.