tailieunhanh - cwna certified wireless network administrator official study guide phần 2

đó là daisy-xích thông qua tất cả các mô-đun I / O § Khi được yêu cầu mô-đun, nó sẽ đặt vector (hoặc một địa chỉ I / O, hoặc ID một CPU sử dụng như một con trỏ đến Bluetooth, phổ biến nhất của WPAN công nghệ được quy định bởi các tiêu chuẩn IEEE 802,15. | 11 Chapter 1 - Introduction to Wireless LANs Key Terms Before taking the exam you should be familiar with the following terms access layer core layer distribution layer FCC IEEE IEEE IEEE IEEE IEEE last mile SOHO WISP CWNA Study Guide Copyright 2002 Planet3 Wireless Inc. Chapter 1 - Introduction to Wireless LANs 12 Review Questions 1. Which one of the following does a wireless LAN provide that a wired network does not A. Mobility B. Centralized security C. Reliability D. VPN security 2. Which one of the following would not be an appropriate use of a wireless LAN A. Connecting two buildings together that are on opposite sides of the street B. Connecting two computers together in a small office so they can share a printer C. Connecting a remote home to a WISP for Internet access D. Connecting two rack-mounted computers together 3. Why is a wireless LAN a good choice for extending a network Choose all that apply. A. Reduces the cost of cables required for installation B. Can be installed faster than a wired network C. The hardware is considerably less expensive D. Eliminates a significant portion of the labor charges for installation 4. Wireless ISPs provide which one of the following services A. Small office home office services B. Connectivity for large enterprises C. Last mile data delivery D. Building-to-building connectivity 5. Wireless LANs are primarily deployed in which one of the following roles A. Backbone B. Access C. Application D. Core CWNA Study Guide Copyright 2002 Planet3 Wireless Inc. 13 Chapter 1 - Introduction to Wireless LANs 6. Why would a mobile office be a good choice for using a wireless LAN Choose all that apply. A. It would take less time to setup than wiring a network B. The equipment could be removed easily if the office moves C. It would not require any administration D. It is a more centralized approach 7. Which one of the following is the IEEE family of standards for wireless LANs A. B. C. .

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