摘要:無線局域網是由無線通訊技術和無線路由器、無線網卡、無線集線器、計算機等設備組建的計算機網絡,它有著靈活性和移動性強、鋪設成本低、使用方便等優點,在普通家庭中得到了廣泛應用。在組建家庭無線局域網時,首先應選購合適的無線網卡、無線路由器,然后申請寬帶入戶,把線路接到無線路由器上,確定無線路由器的位置,安裝無線網卡,同時還應加強無線接入點管理。此外,還應通過安全設置、開啟防火墻等方式加強網絡安全管理。
關鍵詞:家庭無線局域網;組建;安全
中圖分類號:TP393 文獻標識碼:A 文章編號:1009-3044(2014)20-4670-02
Construction and Safety of Home Wireless LAN
CHENG Yong-bing, Qi Ge
(Xinxiang Career Technical College Electronic Information Department of Henan, Xinxiang 453000,China)
Abstract: Wireless local area network is formed by the wireless communication technology and wireless router, wireless network card, wireless hub, computer and other equipment of the computer network, it has the flexibility and mobility, the laying of low cost, convenient use and other advantages, has been widely used in ordinary families. In a family of wireless local area network, wireless network card, should first choose the appropriate wireless router, and then apply for broadband into people's homes, the line received a wireless router, determine the location of the wireless router, wireless network card is installed, should also strengthen the management of wireless access point. In addition, but also through the security settings, open the firewall and other ways to strengthen network security management.
Key words: home wireless LAN; construction; safety
隨著信息技術的快速發展,互聯網進入了千家萬戶,上網成了人們日常生活的重要內容。當筆記本電腦、網絡電視、智能手機等電子產品出現后,有線局域網絡的局限性日漸凸顯,于是無線局域網開始誕生。所謂無線局域網是以無線電波、紅外線等無線媒介代替局域網中的部分傳輸功能而形成的局域網。無線局域網有著靈活性強、可移動、投資成本低等優點,能夠給家庭用戶帶來許多便利,但也存在許多網絡安全問題。
1 簡述無線局域網特點
無線局域網是由無線通訊技術和無線路由器、無線網卡、無線集線器、計算機等設備組建的計算機網絡,無線局域網通訊不受環境限制,只要安裝接入點設備,就可以實現網絡信息覆蓋,從而實現無線共享上網。
1.1 無線局域網的優勢
首先,無線網絡有著較強的靈活性與移動性。……