Wireless LAN http://itbbs.pconline.com.cn/topic.jsp? Tid = 2761517 & topicpage = 1

Wireless LAN

 
Wireless LAN is a product of the combination of computer networks and wireless communication technologies. Generally speaking, wireless local-area network (WLAN) provides all functions of the traditional wired LAN without using traditional cables, the infrastructure required by the network does not need to be buried in the ground or hidden in the wall, but the network can be moved or changed as needed. It is also called a local area network because the transmission range is affected by the distance between the wireless connection device and the computer. Therefore, the network must be connected within the region.

★Wireless Device details

· What is a wireless router? Second floor (page 1st)
· What is a Wireless AP? Third floor
· What is a wireless network card? 4th floor
· What is a wireless network card? 5th floor
· What is a Bluetooth adapter? 6th Floor
· What is an infrared adapter? 7 th floor
· What is a wireless bridge? 8 th floor
· What is a wireless antenna? 9th floor

★Wireless Network Knowledge

· What is the TCP/IP protocol? 10th floor
· What is an IP address? 11 th floor
· What is waln? 12th floor
· What is wireless network roaming? 13th floor
· What is a subnet mask? 14th floor
· What is gateway )? 15th floor
· What is wi-fi? 16th floor
· What is WiMAX? 17 th Floor
· What is the ad-hoc mode? 18th Floor
· What is the infrastructure mode? 19 th Floor
· What is frequency hopping technology? 20th floor
· What is direct sequence frequency expansion technology? 21st floor (page 2nd)

★Wireless Parameters

· What is 802.11? 22nd floor
· What is a MAC address? 23rd floor
· What is the SSID? Floor 24
· What is WPA encryption? 25 th Floor
· What is a channel )? 26f
· What is DHCP? 27 floor
· What is WDS? 28 th Floor
· What is DBI? 29th floor
· What is WEP? 30f
· What is UPnP? 31st Floor

★Wireless security knowledge

· What is a firewall? 32f
· What is DMZ? 33rd floor