Virtual private networks (VPNs) enable organizations to connect offices or other sites over the Internet or a service provider network and allow mobile or home-based users to enjoy the same level of productivity as those who are in the same physical location as the central network. However, with so many flavors of VPNs available,...

This book, more than any other I’ve written up to this point in my life, was a labor of love. It allowed me to combine the knowledge and experience of two careers (over a decade in government and law enforcement, and close to another decade in the computer field, encompassing almost 20 years of working with computers as a hobbyist).When...

Great Jobs for Engineering Majors will help you choose the right career out of the myriad...

Cisco^® Nexus switches and the new NX-OS operating system are rapidly becoming the new de facto standards for data center distribution/aggregation layer networking. NX-OS builds on Cisco IOS to provide advanced features that will be increasingly crucial to efficient data center operations. NX-OS and Cisco...

Installing and operating a Wi-Fi hotspot allows you to attract customers and differentiate your business. Deploying even a small wireless network has proven to be a...

This book reviews the state-of-the-art in fuel cells (low and high temperature) across all the types applied in the field today and assesses current trends in development. The main technology problems are discussed and current gaps to market success identified. The innovations covered in the book deliver new answers to pertinent problems...

In tough economic times, when careers are derailed and leaders are forced to rewrite their professional plans, this book enlightens and uplifts. Comebacks...

UNIX gateways introduce massive performance possibilities at a fraction of the price of dedicated proprietary appliances by performing network tasks entirely in software. With Cisco Systems routers dominating the Internet and enterprise networking and UNIX routing and gateway solutions spreading from within server farms and data...

Virtualization is taking the technology world by storm and dramatically helping organizations save money. Oracle VM is free and forked from the open source Xen hypervisor, which brings down your upfront costs for an agile data center. The robust capabilities and easy-to-use web interface of Oracle VM Manager helps administrators manage their...

Welcome to the Microsoft Official Academic Course (MOAC) program for Windows Server Administration Fundamentals. MOAC represents the collaboration between Microsoft Learning and John Wiley & Sons, Inc. publishing company. Microsoft and Wiley teamed up to produce a series of textbooks that deliver compelling and innovative teaching...