This book gives a good understanding of the use on the internet ofvoice and data protocols.

Voice and Data Internetworking

Held, Gil

McGraw-Hill,Inc.

The TCP/IP suite has evolved from an academic networking tool to the driving force behind the Internet, intranets, and extranets. Advances in networking and communications software based upon the TCP/IP protocol suite has opened a new range of technologies that have the potential to considerably effect our lives. A comprehensive reference, TCP/IP Professional Reference Guide provides you with detailed information covering the concepts associated with the TCP/IP protocol stack, current and emerging applications, issues such as IP addressing via DHCP versus individual addresses, security via routers and firewalls, design issues including the use of subnetting, and Ipv6. It covers the various protocols and what they do, how applications operate, addressing issues, security methods, routing, and an overview of emerging technologies.This book covers how various network protocols and applications operate - information that will help you in selecting applications, troubleshooting, and resolving network capacity issues. It reviews the manner in which the different components of the suite operate -you will know how and when to use certain members of the protocol suite. As an IT manager or consultant, you don't need to know the minutiae of every field and every protocol. While it is important to understand how to write code and configure protocols, you hire experts to do that. You need to understand the issues involved in operating or planning or operate an IP based network. You need higher levels of information, such as the effect of using DHCP vs individual network addresses, not the details of configuring DHCP. TCP/IP Professional Reference Guide describes the applications and methods, concepts and economics you need to make informed decisions for your organization.

TCP/IP Professional Reference Guide

Computers & Technology

Held, Gilbert

Networking & Cloud Computing

Auerbach Publications

Never has the need for reliable internetworking been greater, yet with networks now comprising differing operating systems, hardware, and software, achieving a reliable network has never been more complex. Network planners and managers face a multitude of difficult decisions-decisions made even more difficult by the need for knowledge from a variety of disciplines. To meet that need, renowned author Gilbert Held assembled a panel of expert practitioners to bring you Network Design: Principles and Applications-a comprehensive, single-source reference for network and IT managers. Beginning with the basics of LANs and WANs, it offers in-depth coverage of modern network planning, design, and optimization. Virtual Private Networks, intranets, and extranets all receive detailed treatment, as do traffic analysis and performance, migration issues, tools, techniques, and network security. Finally, the future of your network and perhaps your job may depend on your knowledge of still evolving network technologies. Network Design: Principles and Applications provides that knowledge with chapters addressing current trends, including IDSL, cable modems, voice and video over LANs, and voice and fax over IP. Network Design: Principles and Applications is one reference that belongs on the shelf of every network and IT manager. The planning and implementation strategies presented will help you create flexible networks that meet performance goals but at the same time allow for the leveraging of new and maturing technologies.

Network Design: Principles and Applications

Business & Money

Management & Leadership

A highly experienced computer book author and expert in the area of security and communications provides experienced programmers with a step-by-step examination of the development of encryption techniques, from the Caesar Cipher through modern-day public and private key encryption methods. .

Learn Encryption Techniques With Basic C++

Programming

Wordware Publishing, Inc.

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Books by Held, Gil