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What layer of the OSI model is designed to perform error detection functions?
Data Link Layer
What layer of the OSI model performs error correction?
Layer 2 - The Data Link Layer Layer 2 of the OSI model provides error-detection capability
What is a primary function of the trailer information added by the data link layer encapsulization?
support error detection =)
What layer correct errors in osi model?
The Transport Layer and Data Layer can provide error detection and correction at the different levels of data transmission. Network layer can also correct errors if it detects them.
What primary three functions does data link layer encapsulation provide?
* addressing * error detection * frame delimiting
What layer of the OSI model defines how data is formatted for transmission and typically includes error detection and correction to ensure reliable delivery of the data?
Data Link
What is the layer of the OSI model defines how data is formatted for transmission and typically includes error detection and corrections to ensure reliable delivery and correction to ensure reliable?
Data link
What is a primary function of the trailer information added by the data link layer encapsulation?
to represent the frames sequence numberI believe this is wrong in the 5th edition....Network+ Guide to Networks on page57 it states that protocols in the data link layer add a header to the front of each packet and a trailer to the end of each packet to make frames. (The trailer indicates where a frame ends.)paragraph 4
What is the advantage and disadvantage of error detection method in data communication?
what are the merits and demerits of data communication
What mechanical layer sits on top of?
The mechanical layer that sits on top of the physical layer in the OSI model is the data link layer. This layer is responsible for node-to-node data transfer and error detection and correction, ensuring reliable communication between devices on the same network. It encapsulates the raw bitstream from the physical layer into frames, adding necessary addressing and control information.
What layer is responsible for delivering data framer from one station to next without error?
layer 4 is responsible of error free data transmission
How a data link layer composed and how does it provide its services?
The data link layer is composed of two sublayers: the Logical Link Control (LLC) layer and the Media Access Control (MAC) layer. The LLC manages communication between the network layer and MAC, providing framing, error detection, and flow control, while the MAC layer controls how data packets are placed on and retrieved from the physical medium. It ensures proper access to the shared medium, manages addressing and encapsulation, and handles collision detection and avoidance in network environments. By performing these functions, the data link layer ensures reliable and efficient data transfer over the physical network.
