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ters are useful when setting up a wireless LAN. A router is a box that connects the computers on the network and organizes their m essages to each other. To set up a Wireless LAN, the network owner may purchase a wireless router. A wireless router provides netw ork connections to any computer within its range, which provides network access to any computer nearby. Many wireless routers incl ude security authentication software to prevent unauthorized access, so a password may be required to use the network or to change free bill of free form for firearm the wireless router's security settings. Wireless Ethernet Cards Computers may connect to a wireless LAN. This requires them to h ave a device installed that allows network communication, such as an ethernet card. A wireless ethernet card can detect signals fr PurplePixie om any wireless LAN within its range. Computer users who have a wireless ethernet card installed and active on their system can fr .
he strength of the signal from the network. Other Network Devices Many devices can be connected to a wireless LAN. Printers are co mmonly connected to a LAN, so many computers can access the printer if necessary. Fax machines may also be capable of connecting t o a wireless LAN. A wireless modem is used in a network to connect computers to the Internet. Mobile devices such as Blackberries and Iphones can also communicate with WLANs, which is very convenient since their compact size doesn't allow them much space to in cool fonts to copy and paste for msn stall physical connection cables. Communication Standards Wireless LAN Technology includes communication standards. The IEEE, the Institute of Electrical and Electronics Engineers, established a communications standard titled 802.11 which governs wireless comm PurplePixie unication. This standard is often used to describe devices capable of connecting to a wireless network. Additional description ter .
.11 wireless network includes access points and wireless stations. The wireless station is the device connecting to the network, s uch as the wireless ethernet card installed in a laptop or desktop computer, or the ethernet card installed in another device such as a printer. The access point receives communication from several wireless stations, and wireless access points are commonly fou nd in devices such as wireless routers.1 Check the icons in the system tray. If you see an icon you are not familiar with, do a Go 2017 calendar template with pictures ogle search to see what it is. To see the name of the icon, put your mouse pointer over the icon, and the name of the program will come up. 2 Click Start, Control Panel, Security then click Windows Firewall. Click the Exceptions tab and you will see PurplePixie a list of programs with check boxes next to them. The programs that are checked are open ports, and unchecked programs are closed. .
