Chapter “ 5 “ Student Name : Hashem Hani Ramadan Student NO : 120100129 Collage Of Applied Engineering And Urban PlanningInstructor Name : Rasha Attalla Wireless Networks
This section Contain : 1) Wireless Basics . 2) Bluetooth . 3) Wi-Fi . 4) Wi-Fi Equipment . 5)Wi-Fi Setup .
Wireless Basics • * A wireless network doesn’t contain cables to transport data between devices . • * We use the router to connect devices in wireless net work . • * The wireless network transport data by the microwaves or infrared light . • * Wireless network doesn’t have safety because the data are sent like magnetic so the professional people could know the data are sent .
Wireless Basics • The wireless network slower than the wire lan in transporting data because it depend on the weather around the place .
Bluetooth • It was a wireless network technology take short ranges and it was connect the electronic devices, without wires like the Bluetooth thatis in the mobile phone and Laptops . • There are many types for the Bluetooth : • 1) 100 miliwatt 100 meters • 2) 2.5 miliwatt 10 meters • 3) 1 miliwatt 1 meter .
Bluetooth • Security in Bluetooth : • 1) Encryption . • 2) Password . • 3) Change frequencies in the range where the spreading equipment to change the frequency 1600 times/s .
Wi-Fi • * Is a technology for linking computers in a wireless operating according to standard IEEE802.11 . • * Wireless networking technologies that are compatible with Ethernet . • * MIMO technology uses two or more antennae to send multiple sets of signals .
Wi-Fi equipment • * The devices and the electronic machine want equipment to connect with Wi-Fi network like a Wi-Fi card and should to install it in your computer . • * Wireless network setup . • * Wireless ad-hoc network . • * Wireless infrastwcture net . • * Wireless access point . • * Wireless router .
Wi-Fi Setup • * Setup the router . • * Connect to the router with a computer . • * Configure the router . • * Access the router setup utility . • * Create a new router password .
Wi-Fi setup • * Enter an SSID for the network . • * Activate WEP , WPA or WAPZ and create an encryption key . • * Setup the wireless workstation . • * Connect an internet access devices .