What are the basic components of LAN?

What are the basic components of LAN? Following are the general components of a LAN. Cable Workstations/servers Interface cards (NICs) Hubs/switches/etc. Network protocols Cables Cable is communication media through which information transfer from from one network device to another network Read More …

Communication Channel And Its Types

Communication channels Following the three major communication channels depending upon the speed of transmission. Narrow Band Narrowband is a term used to describe an internet connection speed that is most commonly associated with a dial-up connection. Using phone lines and Read More …

Transmission Modes  And Its Types

Transmission modes  or data communication modes The way of data sending from one place to another via communication media is called data communication or data transmission. There are four modes or ways of transmitting data. Simple Duplex Asynchronous Synchronous Simplex Read More …

An Introduction to Data Communication and its Types

What is analog and digital data communication Analog data communication Transfer of data in the form of analog signal / in the form of continuous waves. i.e. Telephone Digital data communication Transfer of data in the form of one digital Read More …