TCP stands for “Transmission Control Protocol”. TCP is used for encrypted communication purposes, to guarantee that all the information is correctly and reliably received in order. Without it, the data can be missing or out of order, making it useless. TCP verifies the connection by the “three-way handshake” system. Three-way handshake: 1) (Computer 1) Sends …

TCP and UDP Read More »

IP addresses

IP address stands for internet protocol which is a numeric address and is an identifier for a host connected on a network. Every host has an IP address for communication purposes. There are two types of IP addresses: IPv4 and IPv6. IPv4 The Internet protocol version 4 is the current version of IP addresses. The …

IP addresses Read More »