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High Speed Digital Transmission Networking

Covering T/E-Carrier Multiplexing, SONET and SDH
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2nd Edition
Keeping up--to--date with the latest developments in the field, this book provides practical information about the characteristics, operation, utilization and testing of digital networks. Also examines digital network facilities that are available in the US and UK, and North American and European T--Carrier framing and coding formats. The book also includes information on DSL, FT1, FT3 and T3 carriers....

Securing Wireless LANs

A Practical Guide for Network Managers, LAN Administrators and the Home Office User
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Wireless LANs will enable small teams and communities to communicate via their mobile devices without cables. This new technology will facilitate communication in small businesses/teams such as in hospitals, on construction sites, warehouses, etc.Held provides a comprehensive guide to the implementation, planning and monitoring of all aspects of wireless LAN security in small offices/small to medium business (SMBs).Securing Wireless LANs is timely in addressing the security issues of this important new technology and equips its readers with the tools they need to make the appropriate choice for their own situation.This ideal introduction to wireless LAN technology:* Provides a broad overview of all the different issues and practical guidance of how t...

Understanding Data Communications

From Fundamentals to Networking
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3rd Edition
Now in its third edition, Understanding Data Comunications, provides a comprehensive introduction to the field of data communications for both students and professionals. Assuming no prior knowledge of the field, it presents an overview of the role of communications, their importance, and the fundamental concepts of using the ISO's 7-layer approach to present the various aspects of networking.* Covers the evolving high speed network access via digital subscriber line, cable modems and wireless communication.* Examines the role of regulatory and standardization bodies, the operation of the Internet and the use of a variety of electronic applications.* I...

Cisco Security Architectures

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A Cisco troubleshooting methodology. It includes coverage of: how to create, operate and use Cisco Access lists; how to secure a network when access occurs via a Cisco Router; and the TCP/IP Protocol and its use with Cisco routers. There are a number of security discussions too, and these include: public network and private network security threats and how to prevent them; how firewalls and proxy servers can be used as a first line of defence; how to configure Cisco Routers to accept only specific recognized incoming packets; using the Cisco PIX Firewall and the Centri firewall; and how to use the special security features built into Cisco routers....

Ethernet Networks

Design, Implementation, Operation, Management
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4th Edition
Ethernet Networks, Fourth Edition, provides everything you need to know to plan, implement, manage and upgrade Ethernet networks.* Improve your skills in employing Ethernet hubs, switches, and routers.* Learn how to set up and operate a wireless Local Area Network (LAN).* Discover how to extend a wired Ethernet via wireless LANs.* Understand cabling standards and the role of NEXT (Near End Crosstalk), FEXT (Far End Crosstalk) and other transmission parameters.* Profit from Gilbert Held's tips and tricks on enhancing security... and much more.This indispensable resource features up-to-date coverage of:* Wireless Ethernet (IEEE802.11 standards)* 10Gbps E...


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