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Why connection oriented is more reliable than connection less protocol?
Wiki User
∙ 10y ago
Connection oriented is more reliable because there is an acknowledgment received from data receiver (destination) that the data is receiving and transfer is successful which is not received from connection less protocol.
Wiki User
∙ 10y ago
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Difference TCP and UDP?
TCP is the protocol of network layer, It is connection oriented protocol. UDP is the protocol of network layer, It is connection less protocol.
Difference between connectionless and connection oriented communication?
Different from a connectionless protocol, a connection-oriented protocol guaranties the delivery of the information. An example of connection-oriented protocol is (TCP) and a connectionless protocol is (UDP). page/926 A+
Which type of protocol is useful when data must be transferred fast?
connectionless protocols. A connection less protocol's lack of sophistication makes it more efficient than a connection-oriented protocol and renders it useful in situations in which data must be transferred quickly
Difference between connection - oriented and connectionless services?
Two distinct techniques are used in data communications to transfer data. Each has its own advantages and disadvantages. They are the connection-oriented method and the connectionless method:Connection-oriented Requires a session connection (analogous to a phone call) be established before any data can be sent. This method is often called a "reliable" network service. It can guarantee that data will arrive in the same order. Connection-oriented services set up virtual links between end systems through a network, as shown in Figure 1. Note that the packet on the left is assigned the virtual circuit number 01. As it moves through the network, routers quickly send it through virtual circuit 01.Connectionless Does not require a session connection between sender and receiver. The sender simply starts sending packets (called datagrams) to the destination. This service does not have the reliability of the connection-oriented method, but it is useful for periodic burst transfers. Neither system must maintain state information for the systems that they send transmission to or receive transmission from. A connectionless network provides minimal services.
Compare and contrast connectionless communication and connection-oriented communication?
In a connection-oriented communication,there is a guaranteed delivery of data : any data that is not received by the destination system is re-sent by the sending device. Communication between sending and receiving device continues until the transmission has been verified. Because the connection-oriented protocol has higher overhead, it places greater demand on the bandwidth. In contrast to connection oriented communication, connection less protocol offers only a best effort delivery mechanism because the information sent there has no conformation that data has been received. If there is error in transmission there is no mechanism to resend the data, so transmission by the connection less is no guarantee that the data is received by the destination. Connection less communication requires far less overhead than connection oriented communication. It is popular in applications such as streaming audio and video where small number packets might represent a significant problem.
What is Connectionless and Connection Oriented?
Connection-Oriented means that when devices communicate, they perform handshaking to set up an end-to-end connection. Connection-Oriented systems can only work in bi-directional communications environments. Connection-less means that no effort is made to set up a dedicated end-to-end connection. Walkie-talkies, or Citizens Band radios are a good examples of connection-less communication.
What is the difference between connection oriented and conectionless networks?
In connection oriented network first is confirmation of establishment of connection then only communication can take place while in connection less without establishment confirmation the communication start up.
What is the purpose of TCP or UDP port numbers?
The purpose of TCP is a connection oriented protocol, meaning that protocol establishes a connection or session between the sources and destination device prior to sending the data segment. UDP is transport layer protocol that provides an interface between the application layer and the network layer.
How many fields are there in IPv4 header?
UDP is a Transport layer protocol or fourth layer protocol. UDP is a connection less protocol used in transport layer. UDP header have four fields in total .
What are three unique characteristics of UDP?
• low overhead • no flow control • no error-recovery function
During network communication through TCPIP which part of communication is goverened by tcp and which by ip as one is connection oriented and other connection less.?
its just awesome
What is faulty networking?
Tcp/ip it is a set of communication protocol, used for the internet and other similar networks it is named from two of the most imp protocol transmission control protocol &internet protocol transmission control protocol is responsible for providing connection oriented communicationand ensuring delivery of data itmakes sure that the data reaches its destination by retranssmitting any data that is lost or corrupt internet protocol it provides delivery for protocol higher in the model its connection less delivery system tat makes best efforts attempt to deliver the packets to the coeerct destination user data gram protocol (udgp) it offers a connection less data gram service that is an unreliable best effort delivery udp does not guarantee the arrival of data gram nor does it promise that the deliverd packet are in the correct squence application does not require an acknowledgement of data reciept use ud icmp(internet control message protocol)ping and tracert are two programs that use icmp message http(port80) hyper text transfer protocol it is used in internet to allow clients to request webpages from web severs and allow for client interaction with those web server this system doesnot allow for good interaction with web server smtp (port 25) simple mail transfer protocol pop3 (port110)receive email ftp file transfer protocol port numbers for common protocol 21 - ftp 25- smtp 443 - https 53 - domain name system
