Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated September 2025
Definition
Internet protocols (IP) are sets of rules and standards that govern how data is transmitted and received over the internet. They ensure that devices can communicate with each other effectively.
Related terms
TCP (Transmission Control Protocol): TCP is a reliable protocol that ensures data packets are delivered in order and without errors between devices.
UDP is a faster but less reliable protocol compared to TCP. It allows for quick transmission of data packets but does not guarantee their delivery or order.
IPv6 (Internet Protocol version 6): IPv6 is the most recent version of the IP protocol. It uses longer addresses compared to IPv4, allowing for a larger number of unique IP addresses on the internet.