types of wireless media
CCNA
Comprehensive Guide to Types of Physical Media and Networking Cables
Want to build rock-solid networks? Start with the cables. Network physical media are the highways for data. They connect our computers, routers, switches, and servers in the digital world. These transmission channels operate in the Physical Layer. This is the first layer of the OSI framework. They fall into two main types: guided systems that...
CCNA
Master Wireless Media in 2025: Comprehensive Networking Guide
Wireless media carry data through electromagnetic signals using radio or microwave frequencies. They provide the best mobility options, and the number of wireless-enabled devices continues to increase. Wireless is quickly gaining popularity in enterprise networks as network bandwidth options increase. The first wireless transmitter went on air in the 20th century using Morse Code. Nowadays,...