<p>Wired Vs Wireless<br /> Learning Objective: To be able to understand the different types of connection methods and demonstrate when each method would be more suitable.<br /> Wi-Fi - Fibre-optic cable - Copper cable.<br /> Copper cable uses electrical signals to pass data between networks.<br /> There are three types of copper cable:</p> <ol> <li>Coaxial</li> <li>Shielded twisted pair</li> <li>Unshielded twisted pair</li> </ol>