Cet ouvrage traite de la mise en place d'un réseau d'entreprise avec les logiciels libres en assurant la sécurité et la sûreté de fonctionnement. Les éléments essentiels d'un (petit) réseau d'entreprises sont présentés en se concentrant sur la mise en place initiale et la correction des problèmes. Ce livre insiste sur la nécessité, pour l'administrateur, de maîtriser tous les éléments. Il s'adresse aux étudiants en informatique ou télécommunications. La présentation est très orientée projets. Il fournit aux enseignants de nombreux exemples concrets pour des travaux pratiques. Les administrateurs systèmes et réseaux pourront l'utiliser pour déployer tout ou partie de leur système d'informations. Il ne suppose aucun prérequis.

Innovate Bristol highlights and celebrates those companies and individuals that are actively working at building a better tomorrow for all. Innovation Ecosystems thrive through the involvement and support of companies and individuals from all industries, which is why the Innovate series not only focuses on the innovators but also those people whom the Innovation Ecosystem, would not be able to thrive without.

Building Wireless Community Networks is about getting people online using wireless network technology. The 802.11b standard (also known as WiFi) makes it possible to network towns, schools, neighborhoods, small business, and almost any kind of organization. All that's required is a willingness to cooperate and share resources. The first edition of this book helped thousands of people engage in community networking activities. At the time, it was impossible to predict how quickly and thoroughly WiFi would penetrate the marketplace. Today, with WiFi-enabled computers almost as common as Ethernet, it makes even more sense to take the next step and network your community using nothing but freely available radio spectrum. This book has showed many people how to make their network available, even from the park bench, how to extend high-speed Internet access into the many areas not served by DSL and cable providers, and how to build working communities and a shared though intangible network. All that's required to create an access point for high-speed Internet connection is a gateway or base station. Once that is set up, any computer with a wireless card can log onto the network and share its resources. Rob Flickenger built such a network in northern California, and continues to participate in network-building efforts. His nuts-and-bolts guide covers: Selecting the appropriate equipment Finding antenna sites, and building and installing antennas Protecting your network from inappropriate access New network monitoring tools and techniques (new) Regulations affecting wireless deployment (new) IP network administration, including DNS and IP Tunneling (new) His expertise, as well as his sense of humor and enthusiasm for the topic, makes Building Wireless Community Networks a very useful and readable book for anyone interested in wireless connectivity.

In this landmark volume, J. Rodgers Hollingsworth, Karl H. M ller, and Ellen Jane Hollingsworth take a first step towards imposing order on the increasingly diverse field of socio-economics by embedding the various disciplines and sub-disciplines in a common core. The distinguished contributors in this volume show how institutions, governance arrangements, societal sectors, organizations, individual actors, and innovativeness are intertwined and, ultimately, how individuals and firms have a high degree of autonomy. By offering original suggestions and guidelines for developing a socio-economics research agenda focused on institutional analysis, Advancing Socio-Economics: An Institutionalist Perspective, will enlighten all interested in the social sciences.

Strategic health planning, the cornerstone of initiatives designed to achieve health improvement goals around the world, requires an understanding of the comparative burden of diseases and injuries, their corresponding risk factors and the likely effects of invervention options. The Global Burden of Disease framework, originally published in 1990, has been widely adopted as the preferred method for health accounting and has become the standard to guide the setting of health research priorities. This publication sets out an updated assessment of the situation, with an analysis of trends observed since 1990 and a chapter on the sensitivity of GBD estimates to various sources of uncertainty in methods and data.

Continuing with the successful Hack Series, this title provides real-world working examples of how to make useful things happen with wireless equipment.