Loading ...5 Minutes Course – Frame Relay
Friday, June 5th, 2009Frame Relay is packet switched WAN techonlogy for transporting Data across Conection oriented Virtual Circuits using Public Data Networks (PDN). its high performance alternative to overly reliable / slow X.25 Wan Protocol. it have no Error Recovery but have smart flow control (fecn becn). it can support up to T3 line (44.736 Mbps) in 1984 [...]
CCNA Quick Notes – Frame Relay
Friday, April 3rd, 20091.What protocol does Frame Relay rely on for error checking? Frame Relay does not rely on any certain protocol for error checking. Instead, it relies on upper-layer protocols to provide error checking. For example, Frame Relay relies on TCP to provide error checking in an IP network. 2.At what layers of the OSI model does [...]