The infrastructure includes base stations, access controllers, application connectivity software, and a distribution system. 2.4 Benefits of a Wireless Network Individuals and organizations can benefit from many benefits of a wireless network, based on the facts presented in [9], including: • Convenience - Access your network resources from anywhere anywhere within your wireless network coverage area or from any WiFi hotspot. • Mobility - You are no longer tied to your desk like you were with a wired connection. You and your employees can connect online during conference room meetings, for example. • Productivity - Wireless access to the Internet and your company's key applications and resources helps your staff get their work done and encourages collaboration .• Easy Setup - You don't need to run cables, so installation can be quick and cost-effective. • Expandable – You can easily expand wireless networks with existing equipment, while a wired network may require additional cabling. • Security – Advances in wireless networks provide robust security