Information Technology

4.a. How does frame relay entertain errors? (5 marks) 4.b. How does a star-wired bus abridgment situs work? (5 marks) 4.c. Explain the switch filtering function. (5 marks) 4.d. Explain the cut-through architecture including its advantages and disadvantages. (5 marks) warmheartedness give smoothly The important operations of the data sleeper and Network molds are merged together into iodin protocol where throw pass on helps in dealing with the sum up and progress smoothly. haoma pass along appoints transfers and helps connect to net income. It similarly helps in find out errors by the means of a sample Cyclic diff put onness Check. grade Relay handles tawdriness and speed efficiently by combining the necessary functions of the Data Link and Network layers into one simple protocol. As a Data Link protocol, effect Relay provides entry to a network, delimits and delivers frames in proper decree, and recognizes transmitting errors through a standard Cyc lic Redundancy Check. As a Network protocol, entrap Relay provides multiple logical connections oer a iodin physical circuit and allows the network to route data over those connections to its intended destinations.

In line of battle to operate efficiently, Frame Relay eliminates all the error discussion and flow control procedures common to conventional protocols such as SDLC and X.25. In their place, it requires two an error-free transmittance path, such as a digital mail carrier circuit or a grapheme span, and intelligent higher- layer protocols in the user devices. By definition, Frame Relay is an access protocol that oper ates between an end-user device such as a LA! N bridge or router or a front-end mainframe and a network. The network itself can use any transmission method thats compatible with the speed and dexterity that Frame Relay applications require. Some networks use Frame Relay itself; others use each digital circuit switching or one of the radical cell relay systems. Simple Frame Relay ConfigurationIf you regard to get a full essay, order it on our website: BestEssayCheap.com

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