MCSE Core Required Exams in a Nutshell
The Required 70: 290, 291, 293 and 294 Exams
William R. Stanek
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The Required 70: 290, 291, 293 and 294 Exams
William R. Stanek
Highlighting essential nuggets of information related to the skills measured in the Microsoft Certified Systems Engineer (MCSE) exams, this book is an easy reference and a great study aid.
J.K. Petersen
From fundamental physics concepts to the World Wide Web, the Telecommunications Illustrated Dictionary, Second Edition describes protocols, computer and telephone devices, basic security concepts, and Internet-related legislation, along with capsule biographies of the pioneering inventors who developed the technologies that changed our world. The new edition offers even more than the acclaimed and bestselling first edition, including: Thousands of new definitions and existing definitions updated and expanded Expanded coverage, from telegraph and radio technologies to modern wireline and mobile telephones, optical technologies, PDAs, and GPS-equipped devices More than 100 new charts and illustrations Expanded appendices with categorized RFC listings Categorized charts of ITU-T Series Recommendations that facilitate online lookups Hundreds of Web URLs and descriptions for major national and international standards and trade organizations Clear, comprehensive, and current, the Telecommunications Illustrated Dictionary, Second Edition is your key to understanding a rapidly evolving field that, perhaps more than any other, shapes the way we live.
Steven Goodwin
Shows you how to automate your lights, curtains, music, and more, and control everything via a laptop or mobile phone.
Mutamed Khatib
Physical limitations on wireless communication channels impose huge challenges to reliable communication. Bandwidth limitations, propagation loss, noise and interference make the wireless channel a narrow pipe that does not readily accommodate rapid flow of data. Thus, researches aim to design systems that are suitable to operate in such channels, in order to have high performance quality of service. Also, the mobility of the communication systems requires further investigations to reduce the complexity and the power consumption of the receiver. This book aims to provide highlights of the current research in the field of wireless communications. The subjects discussed are very valuable to communication researchers rather than researchers in the wireless related areas. The book chapters cover a wide range of wireless communication topics.
Unknown author
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Unknown author
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Julie K. Petersen
This fully illustrated dictionary -- a technically, comprehensive, standard-setting reference -- compiles more than 14,000 terms and concepts to describe emerging and converging communications fields. The book documents significant information in a substantial, consistent, and relevant manner, containing illustrations, timelines, and charts to enhance its readability and appeal.
The Competitive Edge in Business Technology
Unknown author
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Mike Laverick
Evolve to a virtual network infrastructure using VMware vSphere 4 Design and deploy a high-performance cloud-based enterprise IT platform with guidance from a VMware expert. Featuring tips, techniques, and best practices, VMware vSphere 4 Implementation explains how to dramatically cut hardware costs, maximize computing power, and centralize system administration. Configure hardware and storage devices, build virtual machines and networks, install guest operating systems, and import physical machines. Security, disaster recovery, performance tuning, and system updates are also covered in this comprehensive resource. Perform a clean VMware vSphere 4 install or migrate existing systems Build Distributed Virtual Networks using DvSwitches and VMotion Manage SAN, NAS, iSCSI, and fiber channel storage devices Construct VM and provision new copies of Windows/Linux from vCenter Automate server maintenance with the Distributed Resource Scheduler Set up multiple security zones, users, permissions, roles, and privileges Maximize uptime using VMware High Availability and Fault Tolerance Work with VMware Consolidated Backup, vDR, and Update Manager Mike Laverick is a VMware Forum moderator and member of the London VMware User Group steering committee. He is the sole author of the virtualization website/blog, RTFM Education. Mike recently received the vExperts Award from VMware.
Developments and Lessons Learned
Susan P. Crawford, John Connolly, Melissa Nally, Travis West
This report provides detailed accounts of planning carried out in connection with community fiber networks in Washington, D.C., San Francisco, CA, and Seattle, WA. It includes information about existing fiber assets that the cities identified, funding mechanisms that were considered, and roadblocks that were encountered. Our hope is that this report will be helpful to other cities that are considering launching fiber optic networks. Key findings: The cities profiled in this report have each approached the question of community fiber differently. Washington, D.C. made concessions and arrangements that allowed it to build a robust public-safety-quality fiber network, but limitations on the use of that network have made it unavailable to residents and businesses. Additionally, prices charged non-profits for use of the network are currently too high to be competitive with incumbent products. San Francisco has been highly innovative in expanding fiber to public housing, aggressively leasing dark fiber to community anchor institutions such as libraries and schools, and ensuring free public Wi-Fi, but has not yet cracked the nut of alternative community residential or business fiber access. Seattle has had an extensive city fiber loop in place since 1986, but regulations limiting use of poles and approvals for cabinets have slowed the rollout of competitive last-mile service. Seattle's recent negative experience with Gigabit Squared (which was unable to execute on its last-mile promises and subsequently vanished from the scene) casts a shadow. Seattle's current mayor appears to be determined to ameliorate both the regulatory burdens and the information asymmetries that have dogged the city.
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