Ensure that your WAN can handle the latest technologies with this must-have strategy guide If a Wide Area Network (WAN) isn't set up properly, it won't be able to meet the needs of the applications being used in the Local Area Network (LAN). And with the emergence of new technologies such as VPNs, multi-service networks, and the mobility of corporate users, the costs involved with running a WAN have changed dramatically. Written by an expert on WAN design, this book provides a comprehensive strategy for choosing the best technologies available for your WAN. It includes analysis of business requirements for WANs, end-user and service provider requirements, and the capabilities and tradeoffs of the available technologies. The book also covers the realities and limitations of QoS, security, multi-service networks, virtual networks, VPNs, multi-homing, roaming, and mobility.

If you haven't worked with T1 before, you could be in for an unpleasant surprise. If you have, you'll already know that T1, the current network standard for business and professional Internet access, is neither efficient, easy to use, nor particularly well-suited to data transmission. T1: A Survival Guide, a practical, applied reference on T1 data transport, is a life raft for navigating the shoals of a 40-year-old technology originally designed for AT&T's voice network.Throughout T1's long life, network administrators have mainly learned it by apprenticeship, stumbling on troubleshooting tidbits and filing them away until they were needed again. This book brings together in one reference the information you need to set up, test, and troubleshoot T1.T1: A Survival Guide covers the following broad topics: What components are needed to build a T1 line, and how those components interact to transmit data effectively How to use standardized link layer protocols to adapt the T1 physical layer to work with data networks How to troubleshoot problems and work with the telephone company, equipment manufacturers, and Internet service providers In spite of its limitations, T1 is a proven, reliable technology that currently meets the need for medium-speed, high reliability Internet access by institutions of many sizes, and it's likely to be around for a while. T1: A Survival Guide will take the guesswork out of using T1 as a data transport.

The completely revised and only authorized textbook for the Cisco Networking Academy Program CCNA 4 curriculum.

If it's Tuesday, it must be Boston. If it's Thursday, it must be L.A. And if your life ever looks like this, then you understand how hard it is to get your work done while on-the-road, and also be in-touch with your family. While there are heaps of handy books and magazines which will help you tweak your Smartphone and speed up your laptop, this book offers a wider view; how to use tools, software, and services to streamline your life. This book is for the U.S. passport carrying mobile professional who travels often, telecommutes, or works from a virtual office and is seeking ways to become more productive and less stressed while working remotely. The real goal? To free you up -- so that you can spend more time doing the things you love with the people you love the most. (And make more money along the way.) visit www.roadwarriorguide.com

Introducing the ISP bible for the networking and telecomm industry. To put it mildly, cyberspace business is booming. There are presently more than 6,000 Internet Service Providers worldwide, and about 600 new providers are springing up each quarter. However, the ISP business is still very young and without precedent-no how-to manual or foolproof start-up recipe exists for those who want a piece of the action. As ISPs mount an ambitious challenge against phone companies for control of the $300 billion telecommunications market, they need a step-by-step planning guide to creating, developing, and profiting from a solid service provider business. Networking pioneer Geoff Huston describes the technologies, business practices, and policies required to be a formidable player in the ISP business, covering architecture principles, network management, infrastructure, business models, public policy, future growth, and much more. ISP (Internet Service Provider) companies provide access for end-users to the Internet. ISPs range from small, regional providers to larger, well-known companies like America Online and Sprint. The Wiley Networking Council's mission is to fill an important gap in networking literature by publishing books that put technology into perspective for decision makers who need an implementation strategy, a vendor and outsourcing strategy, and a product and design strategy. It is comprised of four of the most influential leaders of the networking community: Lyman Chapin: Founding trustee of the Internet Society; chief scientist of BBN, a division of GTE Internetworking. Scott Bradner: Trustee of the Internet Society; Director of the Harvard University Network Switching Test Lab; Network World columnist. Vinton Cerf: Founding trustee of the Internet Society, often called the "Father of the Internet;" Senior Vice President, MCI/WorldCom. Ed Kozel: CTO and Senior VP for Product Development, Cisco Corporation,

Simple suggestions to help you live with the condition while still maintaining your life style.

Ayub Shaikh is a renowned trainer, famous for having brought credibility, confidence and industry knowledge to over 5,000 IT recruitment consultants, HR professionals and resourcers through his training courses around the world.

This was written and drawn in 1993 and turns out to be rather prophetic about climate change and other issues.