What is computer networking

By CCERT 24-May-2020
Computer networking is a group of computer which shair set of common communication protocols over a digital interconneciton for sharing information from a provider or network node.The interconnections between nodes are formed from a broad spectrum of telecommunication network technologies,based on physically wired, optical, and wireless radio-frequency methods that may be arranged in a variety of network topologies.The node of computer can be a personal computer, server, networking hardware or general purpose node. A node is identified by hostname and network address. Hostname serves as a easy to remember label of node and network address locates and identify the node by

What is ip address?

By CCERT 01-Jun-2020
An IP Address (Internet Protocol address) is a numerical label assigned to each device connected to a computer network that uses the Internet Protocol for communication. An IP address serves two main functions: host or network interface identification and location addressing. Internet Protocol version 4 (IPv4) defines an IP address as a 32-bit number. However, because of the growth of the Internet and the depletion of available IPv4 addresses, a new version of IP (IPv6), using 128 bits for the IP address, was standardized in 1998. IPv6 deployment has been ongoing since the mid-2000s. IP addresses are written and displayed in human-readable notations, such as in