Articles by tag "IT Fundamentals"

1. What is a LAN: Concept, Features, Topologies and Setting
   leo peng

   743
   What is a LAN A LAN (Local Area Network) is a computers group that consists of several connected computers in an area. The area commonly is about thousands of meters. A LAN can achieve the targets, including Documents Management, Application Sharing, Printers Sharing, E-mail, and so on. The LAN ...
2. What is OSI Model & 7 OSI Layers Explanation
   leo peng

   26
   In the world of network communication, we always talk about the OSI and ISO, but what are the meanings of these two words? To explain easily, the ISO is an organization which makes the standard of the OSI model. ISO stands for International organization of Standardization. This is called a model ...