Wireless Networks First Step

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Wireless Networks First Step

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Author : James T. Geier
language : en
Publisher: Cisco Press
Release Date : 2005

Wireless Networks First Step written by James T. Geier and has been published by Cisco Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Computers categories.

Assuming no previous experience of the subject, this user-friendly, step-by-step guide will enable readers to gain an understanding of wireless networking basics.

Routing First Step

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Author : William R. Parkhurst
language : en
Publisher: Cisco Press
Release Date : 2005

Routing First Step written by William R. Parkhurst and has been published by Cisco Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Computers categories.

"Routing First-Step" is an accessible, easy-to-understand introduction to the world of network routing that explores concepts of IP routing and protocols by comparing them to the postal system, the telephone system, airports, and the interstate highway system.

Designing And Deploying 802 11 Wireless Networks

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Author : Jim Geier
language : en
Publisher: Cisco Press
Release Date : 2015-04-29

Designing And Deploying 802 11 Wireless Networks written by Jim Geier and has been published by Cisco Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-04-29 with Computers categories.

Designing and Deploying 802.11 Wireless Networks Second Edition A Practical Guide to Implementing 802.11n and 802.11ac Wireless Networks For Enterprise-Based Applications Plan, deploy, and operate high-performance 802.11ac and 802.11n wireless networks The new 802.11ac standard enables WLANs to deliver significantly higher performance. Network equipment manufacturers have refocused on 802.11ac- and 802.11n-compliant solutions, rapidly moving older versions of 802.11 toward “legacy” status. Now, there’s a complete guide to planning, designing, installing, testing, and supporting 802.11ac and 802.11n wireless networks in any environment, for virtually any application. Jim Geier offers practical methods, tips, and recommendations that draw on his decades of experience deploying wireless solutions and shaping wireless standards. He carefully introduces 802.11ac’s fundamentally different design, site survey, implementation, and network configuration techniques, helping you maximize performance and avoid pitfalls. Geier organizes each phase of WLAN deployment into clearly defined steps, making the entire planning and deployment process easy to understand and execute. He illuminates key concepts and methods through realistic case studies based on current Cisco products, while offering tips and techniques you can use with any vendor’s equipment. To build your skills with key tasks, you’ll find several hands-on exercises relying on free or inexpensive tools. Whether you’re deploying an entirely new wireless network or migrating from older equipment, this guide contains all the expert knowledge you’ll need to succeed. Jim Geier has 30 years of experience planning, designing, analyzing and implementing communications, wireless, and mobile systems. Geier is founder and Principal Consultant of Wireless-Nets, Ltd., providing wireless analysis and design services to product manufacturers. He is also president, CEO, and co-founder of Health Grade Networks, providing wireless network solutions to hospitals, airports, and manufacturing facilities. His books include the first edition of Designing and Deploying 802.11n Wireless Networks (Cisco Press); as well as Implementing 802.1X Security Solutions and Wireless Networking Handbook. Geier has been active in the IEEE 802.11 Working Group and Wi-Fi Alliance; has chaired the IEEE Computer Society (Dayton Section) and various conferences; and served as expert witness in patent litigation related to wireless and cellular technologies. Review key 802.11 concepts, applications, markets, and technologies Compare ad hoc, mesh, and infrastructure WLANs and their components Consider the impact of radio signal interference, security vulnerabilities, multipath propagation, roaming, and battery limitations Thoroughly understand today’s 802.11 standards in the context of actual network deployment and support Plan your deployment: scoping, staffing, schedules, budgets, risks, feasibility analysis, and requirements Architect access networks and distribut

Network Security First Step

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Author : Thomas M. Thomas
language : en
Publisher: Cisco Press
Release Date : 2004-05-21

Network Security First Step written by Thomas M. Thomas and has been published by Cisco Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-05-21 with Computers categories.

Your first step into the world of network security No security experience required Includes clear and easily understood explanations Makes learning easy Your first step to network security begins here! Learn about hackers and their attacks Understand security tools and technologies Defend your network with firewalls, routers, and other devices Explore security for wireless networks Learn how to prepare for security incidents Welcome to the world of network security! Computer networks are indispensable-but they're also not secure. With the proliferation of Internet viruses and worms, many people and companies are considering increasing their network security. But first, you need to make sense of this complex world of hackers, viruses, and the tools to combat them. No security experience needed! Network Security First-Step explains the basics of network security in easy-to-grasp language that all of us can understand. This book takes you on a guided tour of the core technologies that make up and control network security. Whether you are looking to take your first step into a career in network security or are interested in simply gaining knowledge of the technology, this book is for you!

Tcp Ip First Step

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Author : Mark Sportack
language : en
Publisher: Cisco Press
Release Date : 2004-12-07

Tcp Ip First Step written by Mark Sportack and has been published by Cisco Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-12-07 with Computers categories.

Your first step into the world of TCP/IP No TCP/IP experience required Includes clear and easily understood explanations Makes learning easy Your first step to understanding TCP/IP begins here! Learn TCP/IP basics Discover the power of TCP/IP components and subcomponents Use hands-on activities to understand TCP/IP Benefit from examples that illustrate the power of TCP/IP Welcome to the world of TCP/IP! TCP/IP is the world’s de facto communications protocol. It is the official protocol of the Internet and, consequently, has become the predominant communications protocol suite in many private networks and internetworks. No TCP/IP experience needed! TCP/IP First-Step explores TCP/IP concepts in a reader-friendly manner that assumes no previous experience. Learn about packetized data transfer, open networking, reference models, and standards bodies. Understand the architecture of the TCP/IP protocol suite and learn about its components, functions, and respective uses. TCP/IP First-Step helps you understand TCP/IP’s role in the network. Learn more about the First-Step Series at www.ciscopress.com/firststep.

Designing A Wireless Network

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Author : Syngress
language : en
Publisher: Elsevier
Release Date : 2001-07-22

Designing A Wireless Network written by Syngress and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001-07-22 with Computers categories.

Business is on the move - mobile computing must keep up!Innovative technology is making the communication between computers a cordless affair. Mobile computing with laptops, hand helds and mobile phones is increasing the demand for reliable and secure wireless networks. Network engineers and consultants need to create and build cutting-edge wireless networks in both the small business and multi-million dollar corporations.Designing Wireless Networks provides the necessary information on how to design and implement a wireless network. Beginning with detailed descriptions of the various implementations and architectures of wireless technologies and moving to the step-by-step instructions on how to install and deploy a fixed wireless network; this book will teach users with no previous wireless networking experience how to design and build their own wireless network based on the best practices of the Enhanced Services from Lucent Technologies.* Timely coverage of new technologies: Communication without cables is the future of netwoking* Advocates wireless networking solutions for any user, regardless of location, device or connection.* Written by Experts. The authors are leading WAN authorities at Lucent Technologies.* No previous wireless experience is assumed, however, readers should have a basic understanding of networking and TCP/IP protocols

Cisco Wireless Lan Security

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Author : Krishna Sankar
language : en
Publisher: Cisco Press
Release Date : 2004-11-15

Cisco Wireless Lan Security written by Krishna Sankar and has been published by Cisco Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-11-15 with Computers categories.

Expert guidance for securing your 802.11 networks Learn best practices for securely managing, operating, and scaling WLANs Comprehend the security-related technological underpinnings of WLANs Explore new security protocols in 802.11i and WPA and learn how they prevent attacks Review centralized deployment models for wired/wireless integration Deepen your knowledge of defense by understanding the tools that attackers use to perform reconnaissance and to attack authentication and encryption mechanisms Understand how to design secure WLANs to support enterprise applications with the new standards and practices detailed in this book Reference the next generation authentication standards and protocols Find out about mobility, hotspots, and campus wireless networks Grasp Open Authentication, MAC-based authentication, shared key authentication, EAP authentication protocols, WEP, WPA, and 802.11i Cisco Wireless LAN Security is an in-depth guide to wireless LAN technology and security, introducing the key aspects of 802.11 security by illustrating major wireless LAN (WLAN) standards that can protect the entire network. Because a WLAN is less effective as an isolated piece of the network, this book emphasizes how to effectively integrate WLAN devices into the wired network while maintaining maximum security. Cisco Wireless LAN Security covers the spectrum of WLAN security, including protocols and specifications, vulnerabilities and threats, and, especially, deployment patterns and design guidelines. With a unique combination of theory and practice, this book addresses fundamental wireless concepts, such as WEP, and innovations, such as EAP, switching, and management. Each chapter includes detailed illustrations, checklists, design templates, and other resources. You will also find generic wireless deployment patterns based on real-world customer installations and functional examples of architecture, design, and best practices. Whether you currently design, configure, implement, and maintain WLANs or simply want to explore wireless security issues, Cisco Wireless LAN Security has everything you need to understand how to create a seamlessly secure, impenetrable 802.11 network. This book is part of the Networking Technology Series from Cisco Press¿ which offers networking professionals valuable information for constructing efficient networks, understanding new technologies, and building successful careers.

Advanced Host Intrusion Prevention With Csa

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Author : Chad Sullivan
language : en
Publisher: Cisco Press
Release Date : 2006

Advanced Host Intrusion Prevention With Csa written by Chad Sullivan and has been published by Cisco Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Computers categories.

Protecting systems within an enterprise has proven as important to overall security as securing the enterprise perimeter. Over the past few years, the number of vulnerabilities stemming from weaknesses in applications and operating systems has grown dramatically. In direct correlation with the number of weaknesses discovered, the number of viruses, worms, and security attacks has also exploded across the Internet. To add to the typical virus issues that businesses have had to confront, there are also malicious programs infiltrating organizations today in the form of spyware and adware. Prevent day-zero attacks Enforce acceptable-use policies Develop host-IPS project implementation plans Evaluate management hierarchy installation options, including single-server, multiserver, and built-in database usage Learn about CSA agents and manual and scripted installation options Understand policy components and custom policy creation Use and filter information from CSA event logs Troubleshoot CSA deployments with agent and management server logs and built-in troubleshooting tools Protecting systems where the private data and intellectual property resides is no longer considered a function of perimeter defense systems but has instead become the domain of endpoint protection software, such as host Intrusion Prevention Systems (IPS). Cisco® Security Agent (CSA) is the Cisco Systems® host-IPS solution. CSA provides the security controls that corporations need to deal with threats to host and desktop computing resources. Advanced Host Intrusion Prevention with CSA is a practical guide to getting the most out of CSA deployments. Through methodical explanation of advanced CSA features and concepts, this book helps ease the fears of security administrators seeking to install and configure a host IPS. This book explains in detail such topics as installation of the management servers, installation of the agents for mass deployment, granular agent policy creation, advanced policy creation, real-world troubleshooting techniques, and best practices in implementation methodology. This guide also provides a practical installation framework taken from the actual installation and support experience of the authors. This book helps you implement host IPS appropriately, giving your organization better protection from the various threats that are impacting your business while at the same time enabling you to comply with various legal requirements put forth in such legislation as HIPAA, SOX, SB1386, and VISA PCI.

Wireless Networking Technology

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Author : Steve A. Rackley
language : en
Publisher: Elsevier
Release Date : 2011-02-23

Wireless Networking Technology written by Steve A. Rackley and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-02-23 with Technology & Engineering categories.

As the demand for higher bandwidth has lead to the development of increasingly complex wireless technologies, an understanding of both wireless networking technologies and radio frequency (RF) principles is essential for implementing high performance and cost effective wireless networks.Wireless Networking Technology clearly explains the latest wireless technologies, covering all scales of wireless networking from personal (PAN) through local area (LAN) to metropolitan (MAN). Building on a comprehensive review of the underlying technologies, this practical guide contains 'how to' implementation information, including a case study that looks at the specific requirements for a voice over wireless LAN application. This invaluable resource will give engineers and managers all the necessary knowledge to design, implement and operate high performance wireless networks.· Explore in detail wireless networking technologies and understand the concepts behind RF propagation.· Gain the knowledge and skills required to install, use and troubleshoot wireless networks.· Learn how to address the problems involved in implementing a wireless network, including the impact of signal propagation on operating range, equipment inter-operability problems and many more.· Maximise the efficiency and security of your wireless network.

Cisco Express Forwarding

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Author : Nakia Stringfield
language : en
Publisher: Pearson Education
Release Date : 2007-04-24

Cisco Express Forwarding written by Nakia Stringfield and has been published by Pearson Education this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-04-24 with Computers categories.

Cisco Express Forwarding Understanding and troubleshooting CEF in Cisco routers and switches Nakia Stringfield, CCIE® No. 13451/Russ White, CCIE No. 2635/Stacia McKee How does a router switch a packet? What is the difference between routing a packet, switching a frame, and packet switching? What is the Cisco® Express Forwarding (CEF) feature referred to in Cisco documentation and commonly found in Cisco IOS® commands? CEF is a general term that describes the mechanism by which Cisco routers and Catalyst® switches packet-switch (route) frames. CEF is found in almost all Cisco routers and Catalyst switches, and understanding how CEF operates can improve the performance, scalability, and efficiency of your network. Cisco Express Forwarding demystifies the internal workings of Cisco routers and switches, making it easier for you to optimize performance and troubleshoot issues that arise in Cisco network environments. This book addresses common misconceptions about CEF and packet switching across various platforms, helping you to improve your troubleshooting skills for CEF- and non-CEF-related problems. The first part of the book provides an overview of packet-switching architectures and CEF operation and advanced features. It also covers the enhanced CEF structure and general troubleshooting. The second part of the book provides case studies that focus on the common topics that have been problematic for customers and those supporting Cisco networks. Full of practical examples and configurations, this book draws on years of experience to help you keep your Cisco networks running efficiently. Learn the key features of packet-switching architectures Understand the basics of the CEF architecture and operation Examine the enhanced CEF structure, which improves scalability Learn how to troubleshoot in software-switching environments Understand the effect of CEF on a Cisco Catalyst 6500 Supervisor 720 Configure and troubleshoot load sharing with CEF Evaluate the effect of CEF in an MPLS VPN environment Review CEF design considerations that impact scalability This book is part of the Networking Technology Series from Cisco Press®, which offers networking professionals valuable information for constructing efficient networks, understanding new technologies, and building successful careers. Category: Networking Covers: Routing and Switching