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Which transport protocol establishes a connection with the remote host before sending data?
Wiki User
∙ 9y ago
Transmission Control Protocol (TCP) establishes a connection with the remote host before sending data.
Wiki User
∙ 9y ago
Wiki User
∙ 14y agoIt depends on application, protocols can be either TCP or UDP.
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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.
What is Connection Oriented Protocol?
These protocols require that a logical connection be established between two devices before transferring data. This is generally accomplished by following a specific set of rules that specify how a connection should be initiated, negotiated, managed and eventually terminated. Usually one device begins by sending a request to open a connection, and the other responds ' like telephone call'.
Application protocol of ftp?
File Transfer Protocol (FTP) is found in the TCP/IP stack of the Application Layer of the OSI reference model. FTP is specialized for sending and receiving files.
What protocol is used to transmit email over the internet?
SMTP (Simple Mail Transfer Protocol) - sends mail only POP (Post Office Protocol) - retrieves mail and manages mailboxes IMAP (Internet Message Access Protocol) - retrieves mail and manages mailboxes
Which network protocol uses port 21?
The network protocol that uses port 21 is FTP (File Transfer Protocol). FTP is commonly used for transferring files between a client and a server on a computer network. Port 21 is specifically designated for FTP control connections. When a user initiates an FTP connection, the client connects to the server's port 21 to establish communication for sending and receiving files. It is important to note that FTP operates in two modes: active mode and passive mode, each using different ports for data transfer.
What is the functions of Transmission control protocol?
breaks large amounts of data into packets of a fixed size, transmits the packets over the Internet using the Internet protocol (IP), and sequentially numbers them to allow reassembly at the recipient's end.
What protocol requires two computers to exchange control packets before sending date?
Connection-oriented protocol
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.
What is the Principles of Reliable Data Transfer?
A reliable data transfer is one that is stable . For a reliable data transfer a connection oriented protocol is used. A connection oriented protocol is one that receives acknowledgement from the receiver before sending the further data.
What is the protocol for specifically sending eMail?
SMTP Protocol
Distinguish between udp and tcp protocol found in transport layer?
TCP (Transmission Control Protocol) is considered to be a 'reliable' protocol for the transport of data. This is because it uses a applies a conversation mechanism that involves establishing a connection (a process known as 'hand-shaking') before sending the data and waiting for the receiving computer to reply. If the receiving computer didn't get the complete data (e.g. it didn't arrive or it was corrupted) then it will request that the sending computer retransmits the data. UDP (User Datagram Protocol) is considered to be an 'unreliable' protocol because it does not bother with the hand-shaking or the error checking. Data is transmitted and is assumed to arrive at the other end. It's up to the Application Layer (not the Transport Layer) on the receiving computer to sort out the datagrams that arrive and check that they're not corrupted. IF the receiving computer is going to request missing or damaged UDP packets then it's up to the application to do so, not the Transport layer.
What is the purpose of the Logic Link Control protocol?
It is forms part of the Point-to-Point Protocol. In setting up PPP communications, both the sending and receiving devices send out LCP packets to determine the standards of the ensuing data transmission. LCP is logically a Transport Layer protocol according to the OSI model,
What is the name of the protocol of sending text messages?
SMS
Which protocol is standard for sending voice and video?
RTP
What is the protocol responsible for sending attachments with email?
POP3
What is Logical Link Control Protocols?
It is forms part of the Point-to-Point Protocol. In setting up PPP communications, both the sending and receiving devices send out LCP packets to determine the standards of the ensuing data transmission. LCP is logically a Transport Layer protocol according to the OSI model,
Is sending an Email a function of the CPU?
No. It is a function of an application (SMTP is an e-mail sending protocol within these applications).
