Computer networking courses are commonly offered at both the undergraduate and graduate levels through certificate and degree programs in computer science and information systems, computer networking technology, and electronics and computer technology. Undergraduate programs generally prepare students for entry-level positions in computer networking careers, and students may be qualified to pursue certification through companies like Cisco and CompTIA. Graduate programs focus more on the research and development aspects of the field. A network consists of two or more computers that are linked in order to share resources (such as printers and CDs), exchange files, or allow electronic communications. The computers on a network may be linked through cables, telephone lines, radio waves, satellites, or infrared light beams. . Local Area Network (LAN) About WAN A wide area network (also known as WAN), is a large network of information that is not tied to a single location. WANs can facilitate communication, the sharing of information, and much more between devices from around the world through a WAN provider This is a professional course for the start, And this is best course network basic course. ccna YasserRED: YasserREED: yasserreed: YasserREED:
