TAILIEUCHUNG - CCNA Wireless Official Exam Certification Guide part 17

CCNA Wireless Official Exam Certification Guide part 17 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. | 132 CCNA Wireless Official Exam Certification Guide 2. DECT devices in the . use what designation to differentiate them from European DECT devices a. DECT b. DECT c. DECT d. US-DECT 3. Bluetooth is designed to cover what type of area a. Metropolitan b. Wide area c. Local area d. Personal area 4. How many Bluetooth devices can be paired a. Two b. Four c. Six d. Eight 5. Bluetooth operates in which frequency band a. GHz b. GHz c. 900 MHz d. 10 GHz 6. What is the current Bluetooth standard a. Bluetooth 2008 b. Bluetooth EDR c. Bluetooth d. Bluetooth 7. Which group is responsible for Bluetooth development a. IEEE b. Bluetooth SIG c. Bluetooth Forum d. Bluetooth Inc. 8. ZigBee is used for what common deployments Choose all that apply. a. Home automation b. Monitoring c. GPS location d. Control systems Chapter 8 Additional Wireless Technologies 133 9. ZigBee operates in which frequency band a. GHz b. GHz c. 900 MHz d. 10 GHz 10. True or false WiMax interferes with LANs because it operates on the same frequency band. a. True b. False 11. WiMax is designed for what type of connections a. Last-mile access b. Wireless mesh LANs c. Point-to-multipoint WANs d. Single-cell 12. WiMax is defined in which IEEE specification a. b. c. d. 13. Fixed line of sight LOS offers which data rate a. 40 Mbps b. 100 Mbps c. 1 Gbps d. 10 Mbps 14. NLOS advertises which data rate a. 30 to 40 Mbps b. 100 Mbps c. 70 Mbps d. 1 Gbps 15. Which of the following are potential sources of interference for WLANs Choose all that apply. a. Microwave b. Fluorescent light c. Magnet d. Microphone 134 CCNA Wireless Official Exam Certification Guide Foundation Topics Cordless Phones Cordless phones have been around as long as I can remember or at least since I was in junior high. Cordless phones sometimes operate in the wireless spectrum as WLANs which can cause interference issues. Visit an electronics store and you ll find some .

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