BC: All Copyrights Reserved to Alfonso Madero The American School of Tampico Mexico, 2012 | Creator
FC: A travel thought our school local area network | Alfonso Madero Miss. Perla 7B
1: A visitor is trying to use a blackberry to access ATS network services. | Case 3:
2: The visitor is the network client trying to use the LAN (local area network)
3: The blackberry is the NODE
4: The blackberry has a NIC (network interface card) which allows it to connect to the internet.
5: To the wireless access point it is send.
6: Send signal to the SITE trew the optic cable. | Optic cables
7: inside the SITE the router recieves signal and send it to the firewall.
8: The fire wall is going to block the unwanted access.
9: No signal! | BOOH