What is the advantage of tcp?

Answer 1

Advantage of TCP: reliable data transport. Lost packets are re-sent. For this reason, many protocols that transfer data rely on TCP; this includes FTP, HTTP, and several e-mail protocols.

Disadvantage of TCP: The extra overhead makes the transmission slower. When transmission speed is more important than reliability, UDP is used instead. This is the case with phone and video transmissions over the internet.

Advantage of TCP: reliable data transport. Lost packets are re-sent. For this reason, many protocols that transfer data rely on TCP; this includes FTP, HTTP, and several e-mail protocols.

Disadvantage of TCP: The extra overhead makes the transmission slower. When transmission speed is more important than reliability, UDP is used instead. This is the case with phone and video transmissions over the Internet.

Advantage of TCP: reliable data transport. Lost packets are re-sent. For this reason, many protocols that transfer data rely on TCP; this includes FTP, HTTP, and several e-mail protocols.

Disadvantage of TCP: The extra overhead makes the transmission slower. When transmission speed is more important than reliability, UDP is used instead. This is the case with phone and video transmissions over the Internet.

Advantage of TCP: reliable data transport. Lost packets are re-sent. For this reason, many protocols that transfer data rely on TCP; this includes FTP, HTTP, and several e-mail protocols.

Disadvantage of TCP: The extra overhead makes the transmission slower. When transmission speed is more important than reliability, UDP is used instead. This is the case with phone and video transmissions over the Internet.

Answer 2

Transmission Control Protocol (TCP) is connection-oriented, which means that two devices communicating over TCP first establish a connection with each other - they establish a TCP session. Then, within that session, they transmit data between each other. When data transmission is complete, the session is closed.

The advantage is that, within the TCP session, the two devices can communicate about lost packets. This allows reliable transmission of data.

By contrast, User Datagram Protocol (UDP), is connectionless and each packet is "fire and forget" so there is less protocol overhead (no session established) but also less reliability in data transmission.

Typically applications which rely heavily on every packet being received (such as file transfers) use TCP and applications which rely heavily on real-time transmission of data (such as streaming video) use UDP.

Answer 3

Advantage of TCP: reliable data transport. Lost packets are re-sent. For this reason, many protocols that transfer data rely on TCP; this includes FTP, HTTP, and several e-mail protocols.

Disadvantage of TCP: The extra overhead makes the transmission slower. When transmission speed is more important than reliability, UDP is used instead. This is the case with phone and video transmissions over the Internet.