WebThe network layer translates the logical addresses into physical addresses. It determines the route from the source to the destination and also manages the traffic problems such as switching, routing and controls the congestion of data packets. The main role of the network layer is to move the packets from sending host to the receiving host. WebSliding Window. In this flow control mechanism, both sender and receiver agree on the number of data-frames after which the acknowledgement should be sent. As we learnt, stop and wait flow control mechanism wastes resources, this protocol tries to make use of underlying resources as much as possible.

Frame Relay - What is Frame Relay? - Computer Notes

Webcongestion control tcp WebTry to anticipate onset of congestion and tell one connection to slow down; RED Design Goals. Congestion avoidance. Global synchronization avoidance. Current systems inform connections to back off implicitly by dropping packets. Avoidance of bias to bursty traffic. Discard arriving packets will do this. Bound on average queue length painted garage floor contractors

Networking Multiple choice Questions and Answers-Congestion …

WebToken Bucket Algorithm. The packets are thrown into the bucket. It holds packets generated at regular intervals of time. The bucket leaks at a constant rate. It has a maximum capacity. The output comes at a finite rate. The packet cannot be sent if there are no tokens in the bucket. It converts bursty traffic into uniform traffic. WebThe domain name system (DNS) is a naming database in which internet domain names are located and translated into Internet Protocol (IP) addresses. The domain... WebDiscussion. Data communications refers to the transmission of this digital data between two or more computers and a computer network or data network is a telecommunications network that allows computers to exchange data. The physical connection between networked computing devices is established using either cable media or wireless media. painted garage doors ideas