WebData-link layer ensures flow control that enables both machine to exchange data on same speed. Multi-Access When host on the shared link tries to transfer the data, it has a high probability of collision. Data-link layer provides mechanism such as CSMA/CD to equip capability of accessing a shared media among multiple Systems. WebProtocol analyzer (A network monitor is a tool that continually monitors network traffic and might receive data from monitored devices that are configured to report their …
What is a Data Link Layer - TutorialsPoint
WebDec 21, 2024 · The Data-link layer follows a technique known as re-transmission of frames to detect or identify transit errors and also to take necessary actions that are required to … WebThe data-link layeris responsible for transferring a datagram across an individual link.A link isthe communication channels that connect two ... •Flow control.A link-layer protocol can provide flow control in order to prevent the sending node on one side of a link from overwhelmingthe alltel instant messaging
Communication Networks/Error Control, Flow Control, MAC
WebThe data link layer is an interface between the network and physical layer. It is further subdivided into two modules: Medium Access Control (MAC) and Logical Link Control (LLC). The MAC module plays a critical role in conserving network life by efficiently allocating medium access to the contending nodes. WebAug 13, 2024 · HDLC provides various operations such as framing, data transparency, error detection, and correction, and even flow control. Primary stations simply transmit commands that contain address of secondary stations. The secondary station then simply transmits responses that contain its own address. HDLC Encapsulation Protocol : WebJan 25, 2024 · This flow control mechanism forces the sender after transmitting a data frame to stop and wait until the acknowledgment of the data-frame sent is received. … alltel information services