What is the difference between FTP and TFTP?
File transfer is therefore an essential function in the management of computer systems and networks. Several protocols have been developed to facilitate the transfer of files between machines, each with…
IPv4 addressing and subnetting
IPv4 addressing and subnetting This article presents a general introduction to IPv4 and subnet addressing concepts. You will have the basic information needed to configure and troubleshoot IPv4 addresses on…
Protection of personal data, cloud storage of information, user authorization, cloud storage, secure access isometric vector illustration
What is a computer network?
Definition A computer network can be defined as a set of computer equipment interconnected to share resources (files and/or printers for example) and services. These equipments can be computers, smartphones,…
Système de stockage NAS
Computer Storage Systems
Computer storage systems are therefore a set of computer equipment (computer, network connection, storage media). and appropriate software. Responsible for the long-term storage of large amounts of information and their…
The path of a request through the TCP/IP model
A request from the TCP/IP model? The Internet is a global computer network that consists of a set of networks. The whole system uses the same communication protocol: TCP/IP (Transmission…
The difference between TCP/IP and ISO models
A protocol is therefore a set of rules that define how different systems communicate with each other. The difference between the OSI model and TCP/IP is the subject of this…
Difference between Anycast and Unicast
The terms Anycast and Unicast, which are phonetically close, often lead to confusion. The difference between Anycast and Unicast is to know. In this article, I will once again break…
Unicast, Multicast and Broadcast
Transmission in a computer network is in fact the process of sending a packet from one host to one or more others connected to the network. The difference between Unicast…
Collision and diffusion domain
The beginners in the computer network have very often the difficulties to understand the notions of collision domain and broadcast. The two terms are often confused. In this article, I…
Network architecture of a cyber café
The network architecture of a cyber café must be robust to better serve customers! A cybercafé is a place where people are offered access to the Internet. In some countries,…
