Softlogic Systems - Training and Placements in Chennai

What is Computer Network? Wired or wireless Connection of computers that allows exchange of data and information is known as computer network. This eases the communication process and results in saving time and energy. Need for a Computer Network As the world moves   in faster and smarter way, the need for effective communication and transfer of information arises. Data and information can be sent and received through a computer network. Types of Computer Networks ñ   Based on Connectivity - Computer network can be classified as wireless network and wired network based on the medium of communication. Transfer of information is possible via wired medium and wireless medium. ñ   Based on Size of Network - Networks are classified on the scope of the connectivity. They are local area network, metropolitan area network and wide are network. ◦    Local Area Network (LAN) - It consists of computer connected within the 100 meters of are...