What is the Difference Between TCP and IP?

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The main difference between TCP (Transmission Control Protocol) and IP (Internet Protocol) lies in their functions within the data transmission process. Here's a breakdown of their differences:

  • IP: IP is responsible for finding the destination of data packets. It facilitates data communications over the internet by providing end-to-end communications that address, transmit, route, and receive data at the destination. In simple words, IP finds the destination of the mail.
  • TCP: TCP is responsible for ensuring the accurate and reliable delivery of data once the IP address has been found. It defines how applications can create channels of communication across a network and manages how a message is assembled into smaller packets before being transmitted. In simple words, TCP has the work to send and receive the mail.

In summary, IP is responsible for determining the destination of data packets, while TCP ensures the accurate and reliable delivery of those packets. Both protocols are essential for effective data communication over computer networks and the internet.

Comparative Table: TCP vs IP

Here is a table comparing the differences between TCP and IP:

Feature TCP (Transmission Control Protocol) IP (Internet Protocol)
Purpose Ensures reliable and ordered delivery of data packets Defines the destination and routing of data packets
Data Transfer Connection-oriented, guarantees data delivery in order Connectionless, does not guarantee data delivery or order
Layers Part of the Transport Layer in the OSI Model Part of the Network Layer in the OSI Model
Reliability More reliable, ensures data is delivered without errors and in the correct order Less reliable, does not guarantee data delivery or order
Usage Widely used for applications that require reliable data transmission, such as web browsing and email Commonly used for applications that do not require reliable data transmission, such as video streaming and online gaming

Please note that TCP and IP are different protocols within the TCP/IP model and the OSI model, which are both used to describe how data is transmitted over a network. The TCP/IP model is a more practical implementation, while the OSI model is a conceptual framework for network communication.