Network planners

The challenge of the American automobile has had citizens, planners, and environmentalists stumped for decades. How will it ever be possible to get Americans to give up their love affair with cars? One of the most effective solutions to date is a project known as car-sharing: a network of cars and trucks for people to use on a pay-per-use basis. Rather than simply pointing out the negative conse- quences of automobile dependency and associated sprawl, car-sharing offers a practical, tangible way to improve the environment, promote social equity and build local capacity.

0p nhacchovina 23-03-2013 45 5   Download

Geographic Information Systems (GIS) has emerged as one of the most important and widely used softwares for the social scientists in last two decades. Economists, sociologists, political scientists, public administrators, and geographers alike use GIS for capturing, storing, analyzing, and presenting spatially referenced socio-economic data. Election campaigns have been using GIS in a rapidly increasing manner. It has also been substantially used by urban and regional planners, natural resources scientists, and civil engineers.

384p dontetvui 21-01-2013 48 6   Download

Vội kiểm tra Google Việt Nam với từ khóa “Google Ad Planner”. Thì ra bài viết hướng dẫn sử dụng Google Ad Planner lần trước của mình lên hạng 1 nếu chỉ tính những site viết bằng tiếng Việt. dunguyen.com #1 từ khóa Google Ad Planner. Thực ra site này đạt thứ hạng đó cũng hơn 1 tuần rồi. Nhưng tại sao người dùng bỗng dưng quan tâm đến Google Ad Planner nhiều như thế? Phải có 1 cú hích nào đấy. Sau 1 hồi lòng vòng các site đưa tin, tui vào Nhịp Sống Số của Tuổi Trẻ Online...

3p bibocumi21 19-12-2012 93 6   Download

Interest in power systems economics is gaining momentum with the recent power supply shortages in America and the rising cost of fossil fuels. The involvement of independent power generators, brokers and distributors has changed the way in which power systems operate. Kirschen and Strbac use a combination of traditional engineering techniques and fundamental economics to address the long-term problems of power system development in a competitive environment.

76p beobobeo 01-08-2012 58 6   Download

A component of SAP’s New Dimension product, the Business Information Warehouse (BW) is an enterprise-wide information hub. It enables you to analyze data from R/3 applications or any other business application, including external data sources such as databases and the Internet. The SAP Business Information Warehouse also offers easy integration with other New Dimension products, such as the SAP Advanced Planner and Optimizer (SAP APO), the SAP Business to Business (SAP B2B), and the SAP Strategic Enterprise Management (SAP SEM).

1p trungha 28-08-2009 81 14   Download

A wireless service provider sought to minimize both capital and operating expenses by redesigning its data centers. Major network elements chosen for the data centers included Cisco 7500 routers, Cisco Catalyst 6509 Ethernet switches and other data servers—each with unique connection requirements. After initial installation, it was highly likely that servers would be added and changed while at some point in the near-future, software would require upgrades.

4p halanh 14-08-2009 90 5   Download

In any FTTX deployment, the goal of network planners is to build the most flexible and reliable system possible in the least amount of time and at the lowest possible cost. ADC has been an industry leader in the development of cost-effective plug-and-play architectures that provide both time and cost savings while increasing the flexibility of the network. This paper will discuss the advantages of hardened connectors and drop cables using Multi-port Service Terminals (MSTs) for accelerated FTTX deployment and rapid service turn-up.

4p halanh 14-08-2009 81 23   Download

The European market presents service providers with some unique challenges in pushing fiber closer to the end user. With virtually no overhead distribution and very little buried fiber cable, a new physical plant is unlikely. Rather, service providers are seeking the best way to use existing ducted infrastructure—and network planners must be willing to consider what architectures will best serve their needs today and in the foreseeable future.

4p halanh 14-08-2009 82 9   Download

When IP-enabled picocells first came onto the scene, they appeared to offer a new alternative to operators facing difficult coverage (and capacity) challenges. But they also made operators feel a bit uncomfortable. Using IP for backhaul made a lot of sense… but it was unfamiliar for network planners used to their trusted tools.

18p mylinh 14-08-2009 66 4   Download

Increasing capacity and network applications create new challenges for both the planners who design and the operations personnel who maintain the network. A managed density approach that takes a long-term view of data center design is key to ensuring maximum density and growth without disrupting operations that can cause a huge drain on productivity, profits, and service availability. Successful network managers should always take into account the importance of planning and maintaining data centers to maximize density and minimize maintenance hassles....

8p mylinh 14-08-2009 89 5   Download

What does the next generation network look like? Most network planners have an IP-based answer to that question. The better question is this—what does the next generation network look like at specific points in time: one year, three years, seven years from now, and so on into the future? The answer to that question is fuzzy because migration to the next generation network is an evolutionary process.

8p halanh 13-08-2009 87 12   Download

Today, network planners face a dilemma. Since the future of standards and services remains unclear, there is a healthy concern about investing in what may become “deadend” technology. Still, networks must grow and change, both to provide current revenue and to accommodate emerging services and markets, while competition and deregulation add to the sense of urgency.

69p batrinh 11-08-2009 127 14   Download

The Seattle, Las Vegas, and Atlanta arrays should use the same enterprise policy. Only the Chicago site has a connection to the Internet. You want the other three sites to use dial-up connections to the Chicago site. The ISA Server computers at the Seattle, Las Vegas, and Atlanta sites should provide Internet access to client computers on the network. At what level should you configure dial-up connections, dial-up entry policy elements, and routing rules at these three sites.

102p thuxuan 07-08-2009 146 36   Download

Now that now that new Windows technology (in the dual garb of Windows Vista and the Windows 2008 Server) has arrived on the scene, many network planners are taking a closer look at some of the architectural changes that Microsoft has made to the Group Policy structure. The underlying concept of Group Policy hasn't changed – it's still fundamentally a Great Big Network Registry Editor. Make a setting, and Group Policy enforces it for you from that point forward.

11p huyhoang 06-08-2009 136 25   Download