TAILIEUCHUNG - CCNA Wireless Official Exam Certification Guide part 50

CCNA Wireless Official Exam Certification Guide part 50 is a best of breed Cisco® exam study guide that focuses specifically on the objectives for the CCNA® Wireless IUWNE exam. Senior instructor Brandon Carroll shares preparation hints and test-taking tips, helping you identify areas of weakness and improve both your conceptual knowledge and hands-on skills. Material is presented in a concise manner, focusing on increasing your understanding and retention of exam topics. | 462 CCNA Wireless Official Exam Certification Guide U Universal Workgroup Bridge uWGB A wireless bridge. Unlicensed National Information Infrastructure UNII Frequency ranges used in wireless networks that don t require licensing. upgrade tool A Windows application that converts the device to lightweight mode. V vertical polarization The wave moves up and down in a linear way. virtual carrier sense A method of verifying link integrity. virtual local-area network VLAN A concept in switched networks that allows segmentation of users at a logical level. W wavelength The distance between successive crests of a wave. WCS planning mode Determines how many APs are needed for a given coverage area by placing hypothetical APs on the map. Lets you view the coverage area. WCS RF prediction Uses information entered into the map and the map editor to predict how the AP will react in the environment. WCS template Allows administrators to save time by configuring it once and then being able to apply it to more than one device. Wi-Fi Alliance A nonprofit organization that certifies the interoperability of more than 4200 products. Wi-Fi Protected Access WPA Uses the Temporal Key Integrity Protocol TKIP as a way to automatically change the keys. Wi-Fi Protected Access 2 WPA2 Allows for the AES CCMP variant and allows keys to be cached for faster connections. Windows Wireless Zero Configuration Utility WZC The wireless configuration tool for Microsoft Windows. Wireless Control System WCS A browser-based software application control element that offers the ability to manage multicontroller deployments through a single interface. Wireless LAN Controller WLC A Cisco wireless controller used to configure wireless networks and deliver configurations to lightweight APs. wireless local-area network WLAN The wireless portion of a local-area network. wireless metropolitan-area network WMAN A wireless network that encompasses a metropolitan area. wireless personal-area network WPAN A wireless .

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