1. David Abarca, Instructor Del Mar College Computer Corner Wireless Networks

2. Computer Corner Wireless Communication Just like a 2-way radio A transmitter A receiver Station names and channels

3. Computer Corner What is 802.11 a/b/g/n Establishes the standards for device using this method of communication and data transfer rates. a= 54Mbits (5 GH) b= 11Mbits (2.4 GH) g= 54Mbits (2.4 GH) works with b n= 160Mbits (2.4 GH) works with b/g

4. Computer Corner Wireless Versus Wired Speed Reliability Mobility Security Expandability and Cost

5. Computer Corner For a copy of today’s presentation, please visit www.cbrsec.com and follow the KIIITV link Please email your questions to: David A. Abarca at dabarca@delmar.edu