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 gain many benefits from a wireless network, based on the facts shown in [9], which include:• Convenience: Access network resources from any location within the coverage area of the wireless network 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 go online during conference room meetings, for example.• Productivity: Wireless access to the Internet and your company's key applications and resources helps staff get work done and encourages collaboration.• Simple setup: There is no need to run cables, so installation can be quick and economical.• Expandable: You can easily expand wireless networks with existing equipment, whereas a wired network may require additional cabling.• Security: i advances in wireless networks guarantee a solid security