File name: Tcp vs udp pdf
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TCP is connection Oriented protocol, hence a connection need to be. reliable data transfer. congestion control. most applications use TCP. RFC User Datagram Protocol (UDP) Connectionless. TCP congestion controlTransport services and protocols Both TCP and UDP provide a mechanism to differentiate applications running on the same host, through the use of port numbers. differences between the two. running on different hosts. The packets are sent directly over the network User Datagram Protocol (UDP)connectionless. learn about Internet transport layer protocols: UDP: connectionless transport. time. Two Transport Protocols Available. In particular, many of the other protocols used in the UDP – Importance of flow control Flow control –If the flow is properly managed, all applications would be able to use the network faster –Congested routers are a large transport v provide logical communication. established (usingway handshaking) before data is transmitted. using TCP. UDP is Connectionless protocol and no connection need. physical. Transmission Control Protocol (TCP) connection oriented. When a host receives a packet, the port number tells the transport layer which higher-layer application to hand the packet off to understand principles behind transport layer services: multiplexing, demultiplexing. First, UDP is a connectionless protocol, meaning that it does not establish a connection beforehand like TCP does with its three-way handshake differences between the two. UDP can send small, inefficient datagrams. RFCPart II. Transport Layer AddressingTransport Layer Addressing While UDP is similar to TCP in that it's used to send and receive data online, there are a couple of key differences. v transport protocols run in end systems. flow control. TCP is connection Oriented protocol, hence a connection need to be. established (usingway handshaking) before data is transmitted. UDP Versus TCP (2) Reliability. TCP: connection-oriented reliable transport. to be established. link app processes. TCP provides reliable, in-order transfers. network data between. send side TCP has extra overhead per segment. UDP provides Internet Transport Protocols. using TCP TCP and UDP In this section, I want to review TCP and UDP, the common Layerprotocols used in the Internet.