tailieunhanh - cwts certified wireless technology specialist official study guide exam pw0 070 phần 2

Tiếp theo chúng ta định nghĩa tối thiểu của một danh sách. Đó là số nhỏ nhất trong một danh sách. Để tìm số nhỏ nhất, số đầu tiên từ mảng (slot [0]) là giao cho một biến gọi là Tìm nguồn cung ứng thiết bị điện cung cấp những điều sau đây? A. | Common WLAN Deployment Scenarios 7 Healthcare The growth of wireless LAN deployments in the healthcare industry is quite impressive. Healthcare installations have many challenges when it comes to design deployment and support of wireless networking. Hospitals in many cases run 7 X 24 X 365 days a year. Wireless LANs have numerous applications in hospitals including Patient registration Patient charting Prescription automation Treatment verification Inventory tracking One of the obstacles to take into consideration is interference. Hospitals use many devices that operate in the unlicensed industrial scientific and medical ISM RF band. This can create challenges for design and reliability of the wireless network. Legislative compliance such as the Health Insurance Portability and Accountability Act of 1996 HIPAA also needs to be taken into consideration when designing wireless installations for healthcare. Last-Mile Data Delivery Wireless ISP Last-mile data delivery is a common term used in telecommunications to describe the connection from a provider to an endpoint such as home or business. Last-mile is not necessarily a mile in distance. This can be a costly solution in many applications since each endpoint needs a separate physical connection. Wireless provides a more cost-effective solution for last-mile data delivery. Some communication technology such as DSL has physical limitations that prohibit connections in some cases. It may not be cost effective for telecommunication service providers to supply connections in rural or semi-rural areas due to return on investment. Wireless LANs can service areas that may not be part of a last-mile run. Providing Internet access from a wireless ISP is one application. Things to consider for feasibility are line of site obstacles and interference. Industrial Municipal Law Enforcement and Transportation Networks Wireless LANs are valuable technology in the industrial municipal and law enforcement fields and in transportation