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TCP / IP JumpStart

Internet Protocol Basics

The following flowchart outlines the decision process that TCP/IP uses to decide
whose hardware address is required to send a packet. Address Resolution
Protocol (ARP) A protocol used to trans- late an IP address to a hardware
address.

Managing IP addresses

how to number your network for growth and change

The definitive resource for address management and numbering solutions. Managing IP Addresses With networks expanding and mutating at breakneck speed, effective IP address management today requires solutions that are immediate, inexpensive, and transparent to the end user. Written by a networking consultant for the world-renowned Network Solutions, Inc., this book guides you through the crucial steps of ongoing network address management, providing tips and techniques on how to best utilize the IP protocol. After introducing you to the fundamental concepts of IP addressing, Bill Dutcher provides a brief history of IP address assignment and Internet governance. He then clearly shows you how to plan and design a network and create IP addresses. As you gain the necessary skills to better manage IPaddresses, you'll also learn how to accommodate corporate reorganization and anticipate future growth. Dutcher also covers: * The process of IP routing and reassigning IP addresses * The mechanics involved in renumbering a network * How to subdivide IP address space into subnetworks * The implications of network address translation (NAT) on network security * Several tools that can make host renumbering easier to do * Router configuration and management issues when renumbering * networks * Where IP addressing is headed in the near future

Written by a networking consultant for the world-renowned Network Solutions, Inc., this book guides you through the crucial steps of ongoing network address management, providing tips and techniques on how to best utilize the IP protocol.

Introduction to IP Address Management

A step-by-step guide to managing critical technologies of today's converged services IP networks Effective IP Address Management (IPAM) has become crucial to maintaining high-performing IP services such as data, video, and voice over IP. This book provides a concise introduction to the three core IPAM networking technologies—IPv4 and IPv6 addressing, Dynamic Host Configuration Protocol (DHCP), and Domain Name System (DNS)—as well as IPAM practice and techniques needed to manage them cohesively. The book begins with a basic overview of IP networking, including a discussion of protocol layering, addressing, and routing. After a review of the IPAM technologies, the book introduces the major components, motivation, benefits, and basic approaches of IPAM. Emphasizing the necessity of a disciplined "network management" approach to IPAM, the subsequent chapters enable you to: Understand IPAM practices, including managing your IP address inventory and tracking of address transactions (such as allocation and splitting address space, discovering network occupancy, and managing faults and performance) Weigh the costs and justifications for properly implementing an IPAM strategy Use various approaches to automating IPAM functions through workflow Learn about IPv4-IPv6 co-existence technologies and approaches Assess security issues with DHCP network access control approaches and DNS vulnerabilities and mitigation including DNSSEC Evaluate the business case for IPAM, which includes derivation of the business case cost basis, identification of savings when using an IP address management system, associated costs, and finally net results Introduction to IP Address Management concludes with a business case example, providing a real-world financial perspective of the costs and benefits of implementing an IP address management solution. No other book covers all these subjects cohesively from a network management perspective, which makes this volume imperative for manager-level networking professionals who need a broad understanding of both the technical and business aspects of IPAM. In addition, technologists interested in IP networking and address management will find this book valuable. To obtain a free copy of the IPAM Configuration Guide please send an email to: ieeeproposals@wiley.com

INTRODUCTION In the early days of the Internet's existence, when hosts
numbered in the hundreds, assigning an IP address to a device was fairly trivial.
It was simply one of the configuration parameters entered manually on each host.

IP Address Management Principles and Practice

This book will be the first covering the subject of IP address management (IPAM). The practice of IPAM includes the application of network management disciplines to IP address space and associated network services, namely DHCP (Dynamic Host Configuration Protocol) and DNS (Domain Name System). The consequence of inaccurately configuring DHCP is that end users may not be able to obtain IP addresses to access the network. Without proper DNS configuration, usability of the network will greatly suffer as the name-to-address lookup process may fail. Imagine having to navigate to a website or send an email or an instant message by IP address instead of by name! It's equally important that these DHCP and DNS configurations be based on a common IP address plan, which maps out the IP address hierarchy, subnets, address pools, and domains. IPAM applies management disciplines to these core services, including configuration, change control, auditing, reporting and so on, and they are necessary given the absolute requirement for properly managing IP space and DHCP and DNS servers. The linkages among an IP address plan, DHCP server configuration and DNS server configuration are inseparable; a change of an IP address will affect DNS information and perhaps DHCP as well. These functions provide the foundation for today's converged services IP networks, so they need to be managed using a rigorous approach. Today, there is no single book that covers the management of these linkages and services they provide; IP Address Management Principles and Practice will fill that gap. While several books are available for leading vendors' DHCP and DNS services implementations, few exist for IP address planning, and none exist that unifies these three topics. To obtain a free copy of the IPAM Configuration Guide please send an email to: ieeeproposals@wiley.com

2.1 INTRODUCTION During the early 1990s, the fanatical adoption of the Internet
as the hottest worldwide communications vehicle led organizations throughout
the world to inundate Internet Registries with IP address space requests.

Verification and Validation for Quality of UML 2.0 Models

A practical approach to enhancing quality in software models using UML Version 2.0 "Despite its increasing usage, many companies are not taking the best advantage of UML and, occasionally, individuals have experienced frustration in applying its standards. Perhaps this is because they have not yet read this book!" -From the Foreword by Prof. Brian Henderson-Sellers This book presents a practical checklist approach to enhancing the quality of software models created with the Unified Modeling Language (UML) Version 2.0. The foundation for quality is set by the discussion on the nature and creation of UML models. This is followed by a demonstration of how to apply verification and validation checks to these models with three foci: syntactical correctness, semantic meaningfulness, and aesthetic symmetry. The quality work is carried out within three distinct yet related modeling spaces: * Model of problem space (MOPS) * Model of solution space (MOSS) * Model of background space (MOBS) Readers can then choose a specific quality approach according to their roles in their projects. Verification and validation checks are also organized according to these three modeling spaces, making it easier for the reader to focus on the appropriate diagrams and quality checks corresponding to their modeling space. In addition, a major element of this publication is the Strengths, Weaknesses, Objectives, and Traps (SWOT) analysis. This analysis is performed on each UML diagram, enabling readers to fully comprehend these diagrams, their advantages and limitations, and the way in which they can be used in practical projects for modeling. A consistent case study of the Lucky Insurance System is provided throughout the chapters to illustrate the creation of good quality UML diagrams, followed by application of quality checks to them. With its emphasis on quality in UML-based projects, this book is an essential resource for all quality professionals, including quality analysts, process consultants, quality managers, test designers, and testers.

Perhaps this is because they have not yet read this book!" -From the Foreword by Prof.

Capital budgeting techniques

Good,No Highlights,No Markup,all pages are intact, Slight Shelfwear,may have the corners slightly dented, may have slight color changes/slightly damaged spine.

Good,No Highlights,No Markup,all pages are intact, Slight Shelfwear,may have the corners slightly dented, may have slight color changes/slightly damaged spine.

Visual Basic 2005 with .NET 3.0 Programmer's Reference

With this completely up-to-date tutorial and reference, you’ll quickly learn how to develop Visual Basic (VB) programs that leverage the latest features of Vista and .NET 3.0. You’ll get in-depth descriptions of the development environment, basic program syntax, and standard controls. Plus, you’ll explore the fundamental concepts in object-oriented programming with VB, discover how to take advantage of specific VB features, learn how to draw images, use GDI+ routines, and generate printed output.

What you will learn from this book The best methods for mastering the new features of VB.NET Steps for implementing custom controls and drag and drop Ways to use trickier class issues such as private class scope, declaring events, and ...

Expert One-on-One Visual Basic 2005 Design and Development

Get ready to take your applications to the next level by harnessing all of Visual Basic 2005’s tools for programming, debugging, and refactoring code. In this hands-on book, you’ll get proven techniques for developing even the most complex Visual Basic applications. Expert tips on modeling, user interface design, and testing will help you master the advanced features of this language. You’ll learn how to make writing code more effective so that you can quickly develop and maintain your own amazingly powerful applications.

In this hands-on book, you’ll get proven techniques for developing even the most complex Visual Basic applications. Expert tips on modeling, user interface design, and testing will help you master the advanced features of this language.

Professional Refactoring in Visual Basic

In this one-of-a-kind book, Microsoft MVP Danijel Arsenovski shows you how to utilize the power of refactoring to improve the design of your existing code and become more efficient and productive. You?ll discover how to perform unit testing, refactoring to patterns, and refactoring to upgrade legacy Visual Basic code. As you progress through the chapters, you?ll build a prototype application from scratch as Arsenovski walks you step-by-step through each process while offering expert coding tips.

What you will learn from this book The steps involved in assembling a refactoring toolkit How to activate explicit and strict compiler options Effective strategies for error handling How to eliminate dead code, reduce scope, and remove ...

Visual Basic .NET and XML

Harness the Power of XML in VB.NET Applications

An accessible and step-by-step approach to using VB.NET and XML enterprise application development XML is a tool for interacting with, describing, and transporting data between machines across networks and across the Internet-perfectly suited for Microsoft's .NET plan to fully integrate the Internet into distributed computing. By using real-world and fully-functional examples, this book quickly brings Visual Basic programmers and developers up to speed on XML for enterprise application development. The authors include an overview of XML and how it works with VB.NET, then explain how to use it to manipulate data in distributed environments. Companion Web site at www.vb-helper.com features the complete working code for all the examples built in the book. Microsoft Technologies .NET Platform: The next big overhaul to Microsoft's technologies that will bring enterprise distributed computing to the next level by fully integrating the Internet into the development platform. This will allow interaction between any machine, on any platform, and on any device. Visual Basic.NET: The update to this popular visual programming language will offer greater Web functionality, more sophisticated object-oriented language features, links to Microsoft's new common runtime, and a new interface. ASP.NET: A programming framework (formerly known as Active Server Pages) for building powerful Web-based enterprise applications; can be programmed using VB.NET or C#. C#: Microsoft's new truly object-oriented programming language that builds on the strengths of C++ and the ease of Visual Basic; promises to give Sun's Java a run for its money.

By using real-world and fully-functional examples, this book quickly brings Visual Basic programmers and developers up to speed on XML for enterprise application development.