Understanding Different Types of Network Media and Hardware, Slides of Information and Computer Technology

Download Understanding Different Types of Network Media and Hardware and more Slides Information and Computer Technology in PDF only on Docsity! 6. Network Media • Links that connect nodes • Choice impacts – Speed – Security – Size docsity.com Wire Based Media • Twisted-pair cabling – Most common LAN cable – Called Cat5 or 100BaseT – Four pairs of copper cable twisted – May be shielded from interference – Speeds range from 1 Mbps to 1,000 Mbps docsity.com Wireless Media • Data transmitted through the air (waves) • LANs – Bluetooth, infrared, RF • WANs use microwave signals • Easy to setup • Difficult to secure docsity.com Network Hardware • Network linking devices – Connect nodes in the network – Cable runs from node to device – Crossover cable connects two computers docsity.com Network Hardware • Network interface cards – Network adapter – Connects node to the media – Unique Machine Access Code (MAC) docsity.com