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› Find signed collectible books: 'Absolute Beginner's Guide to Networking'
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› Find signed collectible books: 'Absolute Beginner's Guide to Wi-Fi Networking'
Absolute Beginner's Guide to Wi-Fi is a book for beginners who want to join the Wi-Fi revolution. Using easy-to-understand language, this book teaches you all you need to know about Wi-Fi, from choosing the Wi-Fi system that is right for you to adding a Wi-Fi card and related software to finding hotspots and access points. With the help of this book, you will be able to configure a home network and share internet connections quickly and easily. In addition, the book covers all important security issues so that a user is less exposed to threats, as well as the dos and don'ts of traveling with a Wi-Fi enabled laptop.
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› Find signed collectible books: 'Achieving Success Through Social Capital: Tapping the Hidden Resources in Your Personal and Business Networks'
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› Find signed collectible books: 'Building Internet Firewalls'
In the vast and varied universe of computer books, only a few stand out as the best in their subject areas. Building Internet Firewalls is one of those. It's deep, yet carefully focused, so that almost anything you might want to know about firewall strategies for protecting networks is here. In addition, there's lots of information on the reasons that we build firewalls in the first place, which is to say the security risks that come with Internet connectivity. You'll learn a great deal about Internet services and the protocols that provide them as you follow this book's recommendations for stifling attacks.
If there's a shortcoming to this book, it's its lack of coverage of the turnkey firewall products that are becoming popular among home and small-office users. Emphasis here is on more complicated network defenses that require careful design and setup--both design and implementation are the order of the day here. The authors carefully enumerate the threats they see in various situations, go into some detail on how those threats manifest themselves, and explain what configuration changes you can make to your perimeter defenses to repulse those threats. Plenty of illustrations make points about good and bad security strategies (you want to put the routers here and here, not here or here). You'll learn a lot by reading this book from cover to cover, no matter how much experience you have. --David Wall
Topics covered: Means of protecting private networks from external security threats. The authors go into detail on attackers' means of exploiting security holes in common Internet services, and show how to plug those holes or at least limit the damage that can be done through them. With coverage of Unix, Linux, and Windows NT, the authors detail their philosophies of firewall design and general security policy. [via]

› Find signed collectible books: 'Building Wireless Community Networks'
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› Find signed collectible books: 'Business Data Communications and Networking'
Acclaimed for its accuracy, cutting-edge orientation and clarity of presentation, this best-selling text in its new edition is better still. It covers everything MIS professionals need to know about data communications and networks - from hardware and network design to security and LANs. [via]
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› Find signed collectible books: 'Ccna Cisco Certified Network Associate Exam Notes: Cisco Certified Network Associate Exam Notes'
More editions of Ccna Cisco Certified Network Associate Exam Notes: Cisco Certified Network Associate Exam Notes:
Todd Lammle strikes gold again with a new edition of CCNA: Cisco Certified Network Associate Study Guide, which, in point of fact, isn't hugely different from earlier versions but nonetheless dominates its competitors. This is the best book on the market for bottom-up CCNA preparation, owing in equal part to Lammle's thorough coverage (the CCNA test covers many tiny details), his skill in explaining concepts in prose and illustrations and his care in designing exercises and practice questions. All the exam-prep elements are handled competently, as well, with annotations supplementing answer keys and plenty of comments about what Cisco expects its test-takers to say, as opposed to what may actually be true.
What's special about the Deluxe Edition? Its companion CD is somewhat better than before, since it now includes a browser-based tool that simulates a Cisco router's administrative interface (it can be hard to set up, though). The practice exam software on the CD is okay, though its questions are identical to those in the book. It would also be nice if the software kept track of your performance on exams over time, allowing you to identify and practice in subject areas of weakness. The book itself now features a larger and more detailed glossary, and a nice command reference. There's no need to upgrade if you have one of this book's predecessors, but count on a treat if this is the first Lammle CCNA book you buy. --David Wall
Topics covered: all of the material Cisco Systems says you have to understand in order to pass Exam 640-607 and earn its Cisco Certified Network Associate (CCNA) professional rating, including the seven-layer network model, the essentials of Internet Protocol and its routing, the Cisco Internetwork Operating System (IOS) and wide-area network (WAN) technologies. [via]
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› Find signed collectible books: 'Cisco IOS In A Nutshell'
Cisco IOS in a Nutshell documents the most important bits of the frequently arcane IOS command line from aaa accounting to write, thereby providing a valuable resource to everyone who works with IOS. Three cheers for the Nutshell format! There may be no better printed style for command-line environments, like the Internetwork Operating System (IOS) that runs on Cisco Systems routers. The reference section--which makes up about 60 per cent of this book--summarises each command (again, they're not all covered, but the ones that aren't are pretty obscure) with a statement of its scope (global, interface, line, or whatever), followed by generalised syntax summaries in the style of Unix man pages (these indicate the legal combinations of switches and parameters). Then, a detailed discussion of each switch and parameter clarifies what each is for. The whole reference section is alphabetical, with lettered dark boxes on the pages' outer edges that are easy to scan while flipping pages rapidly.
Prior to the reference section, the author explains how the IOS interface refers to and controls aspects of routers, such as lines and interfaces. He does a great job of it, too--you could do far worse than to read his explanations before going to work under IOS for the first time. The other great value of this early section is in the author's discussion of how to configure a new router by bringing interfaces, data-communication protocols (like TCP/IP), routing protocols (like Border Gateway Protocol, or BGP), and services like Domain Name Service (DNS) online. This book is a tremendous value for Cisco engineers. --David Wall
Topics covered: How to configure a Cisco Systems router with the Internetwork Operating System (IOS). The most popular commands are documented, and there's a tutorial section that gets readers oriented in the Cisco way of thinking about a router's work. The author uses IOS 12.x as his baseline, though users of older versions will find his work valuable. [via]
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› Find signed collectible books: 'Cisco Ios in a Nutshell: A Desktop Quick Reference for Ios on Ip Networks'
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› Find signed collectible books: 'Cisco Networking Simplified'
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› Find signed collectible books: 'Computer Networking: A Top-Down Approach Featuring the Internet'
The most up-to-date introduction to the field of computer networking, this book's top-down approach starts at the application layer and works down the protocol stack. It also uses the Internet as the main example of networks. This all creates a book relevant to those interested in networking today. By starting at the application-layer and working down the protocol stack, this book provides a relevant introduction of important concepts. Based on the rationale that once a reader understands the applications of networks they can understand the network services needed to support these applications, this book takes a "top-down" approach that exposes readers first to a concrete application and then draws into some of the deeper issues surrounding networking. This book focuses on the Internet as opposed to addressing it as one of many computer network technologies, further motivating the study of the material. This book is designed for programmers who need to learn the fundamentals of computer networking. It also has extensive material making it of great interest to networking professionals. [via]
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› Find signed collectible books: 'Computer Networking: A Top-Down Approach Featuring the Internet Preliminary Edtion'
Certain data-communication protocols hog the spotlight, but all of them have a lot in common. Computer Networking: A Top-Down Approach Featuring the Internet explains the engineering problems that are inherent in communicating digital information from point to point. The top-down approach mentioned in the subtitle means that the book starts at the top of the protocol stack--at the application layer--and works its way down through the other layers, until it reaches bare wire.
The authors, for the most part, shun the well-known seven-layer Open Systems Interconnection (OSI) protocol stack in favor of their own five-layer (application, transport, network, link, and physical) model. It's an effective approach that helps clear away some of the hand waving traditionally associated with the more obtuse layers in the OSI model. The approach is definitely theoretical--don't look here for instructions on configuring Windows 2000 or a Cisco router--but it's relevant to reality, and should help anyone who needs to understand networking as a programmer, system architect, or even administration guru.
The treatment of the network layer, at which routing takes place, is typical of the overall style. In discussing routing, authors James Kurose and Keith Ross explain (by way of lots of clear, definition-packed text) what routing protocols need to do: find the best route to a destination. Then they present the mathematics that determine the best path, show some code that implements those algorithms, and illustrate the logic by using excellent conceptual diagrams. Real-life implementations of the algorithms--including Internet Protocol (both IPv4 and IPv6) and several popular IP routing protocols--help you to make the transition from pure theory to networking technologies. --David Wall
Topics covered: The theory behind data networks, with thorough discussion of the problems that are posed at each level (the application layer gets plenty of attention). For each layer, there's academic coverage of networking problems and solutions, followed by discussion of real technologies. Special sections deal with network security and transmission of digital multimedia. [via]
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› Find signed collectible books: 'Computer Networks: A Systems Approach'
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› Find signed collectible books: 'Dns and Bind'
DNS and BIND is an explanation of the glorious Domain Name System (DNS). DNS takes familiar Internet network and machine names (such as "Amazon.co.uk") and converts them to Internet Protocol (IP) addresses (such as "208.35.218.15") that are meaningful to routers and so useful for identifying the machine you want to reach. What's amazing is, DNS enables someone in Germany to refer, by name, to a computer in Mongolia even if no one in Germany has ever accessed the distant machine before. It's pretty much self-configuring too: no human effort in Germany is necessary to make the Mongolian machine reachable by name. DNS and BIND explains how DNS works better than any other piece of documentation, printed or otherwise. The work of Paul Albitz and Cricket Liu, now in its fourth revision, has long been considered a classic among systems administrators and network architects, particularly those with a UNIX bent.
The fourth edition is mainly an update: The authors have added coverage of incremental and conditional zone transfer with BIND's new NOTIFY features, as well as of Transaction Signatures (TSIG) and DNS Security Extensions (DNSSEC). Sections on firewalling and DNS for IPv6 addresses have been expanded, and Albitz and Liu maintain their impeccable style that combines text and illustrative listings into an educational whole throughout. --David Wall
Topics covered: The Domain Name System (DNS) and how it's implemented by BIND (through versions 8.2.3 and 9.1.0), how to set up BIND, how to configure MX records for mail service, parent and child domains, NOTIFY, and DNS security. [via]
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› Find signed collectible books: 'Dns and Bind Cookbook'
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› Find signed collectible books: 'An Engineering Approach to Computer Networking : ATM Networks, the Internet, and the Telephone Network'
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› Find signed collectible books: 'The Essential Client/Server Survival Guide'
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› Find signed collectible books: 'Essential System Administration'
Essential System Administration,3rd Edition is the definitive guide for Unix system administration, covering all the fundamental and essential tasks required to run such divergent Unix systems as AIX, FreeBSD, HP-UX, Linux, Solaris, Tru64 and more. Essential System Administration provides a clear, concise, practical guide to the real-world issues that anyone responsible for a Unix system faces daily.
The new edition of this indispensable reference has been fully updated for all the latest operating systems. Even more importantly, it has been extensively revised and expanded to consider the current system administrative topics that administrators need most. Essential System Administration,3rd Edition covers: DHCP, USB devices, the latest automation tools, SNMP and network management, LDAP, PAM, and recent security tools and techniques.
Essential System Administration is comprehensive. But what has made this book the guide system administrators turn to over and over again is not just the sheer volume of valuable information it provides, but the clear, useful way the information is presented. It discusses the underlying higher-level concepts, but it also provides the details of the procedures needed to carry them out. It is not organized around the features of the Unix operating system, but around the various facets of a system administrator's job. It describes all the usual administrative tools that Unix provides, but it also shows how to use them intelligently and efficiently.
Whether you use a standalone Unix system, routinely provide administrative support for a larger shared system, or just want an understanding of basic administrative functions, Essential System Administration is for you. This comprehensive and invaluable book combines the author's years of practical experience with technical expertise to help you manage Unix systems as productively and painlessly as possible.
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› Find signed collectible books: 'Hardening Cisco Routers'
To harden a router is to render it more heavily defended and more difficult to attack. Because routers (by definition) serve as points of entry into your network, it makes sense to devote extra effort to their security. Hardening Cisco Routers shows how to make adjustments to the configurations of routers from Cisco Systems to improve their resistance to attack, particularly external attack. This is essentially a book of specialised Internetwork Operating System (IOS) commands, as well as explanations of their behaviour. It'll appeal to the router administrator--employed either by an organisation's internal network staff, an outside consultancy, or a service provider--who wants to know which IOS commands he or she should add to routers' configuration files to tighten their security without a lot of hassle.
The great thing about this book is that you can approach it in either of two ways. If you just want to clamp down on your routers' security weaknesses as soon as possible, you can begin with the checklists at the end of each chapter (each of which focuses on a particular area, such as SMTP) or the big one in an appendix, which is comprehensive. These checklists include both "how" and "why" information, as exemplified by "Disable ICMP broadcasts with the no ip directed-broadcast command". If you want more information on the big picture, or want to prepare for a specific kind of attack, read the individual chapters for detailed advice on how to set IOS to behave as you want. --David Wall
Topics covered: Internetwork Operating System (IOS) commands you can use to protect Cisco Systems routers from a variety of attacks. Specialised sections deal with security assessment, auditing, access control, privileges, optional services and the legal importance of your login banners' contents. [via]
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› Find signed collectible books: 'Home Networking Annoyances: How to Fix the Most Annoying Things About Your Home Network'
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› Find signed collectible books: 'Home Networking: The Missing Manual'
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› Find signed collectible books: 'How Networks Work'
If a picture is worth a thousand words, then Frank Derfler and Les Freed's fourth edition of How Networks Work is worth about a quarter of a million words. With lavish illustrations on almost every page, this book--like the entire How It Works series--teaches technology with detailed visuals on everything from the inner workings of a modem to the configuration of a Token Ring network. Departing somewhat from the usual form of the series, however, the authors take a historic approach. Part 1 briefly discusses the operation of the telegraph, telephone, and printing telegraph. This material is of interest, but is not presented with any detail (Edison's Carbon Transmitter, for example, is depicted as a museum piece with a bit of textual explication). Where the volume excels is in its diagramming and simplifying of complicated networked systems. The Network Interface Card is dissected, fiber optic and STP wires are cut open, and Server-Based LANs are mapped out. While Derfler and Freed don't address the nitty-gritty issues of picking specific machines and setting up specific networks, How Networks Work offers an essential first step toward understanding and implementing multiuser systems. --Patrick O'Kelley [via]
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› Find signed collectible books: 'How Networks Work'
If a picture is worth a thousand words, then Frank Derfler and Les Freed's fourth edition of How Networks Work is worth about a quarter of a million words. With lavish illustrations on almost every page, this book--like the entire How It Works series--teaches technology with detailed visuals on everything from the inner workings of a modem to the configuration of a Token Ring network. Departing somewhat from the usual form of the series, however, the authors take a historic approach. Part 1 briefly discusses the operation of the telegraph, telephone, and printing telegraph. This material is of interest, but is not presented with any detail (Edison's Carbon Transmitter, for example, is depicted as a museum piece with a bit of textual explication). Where the volume excels is in its diagramming and simplifying of complicated networked systems. The Network Interface Card is dissected, fiber optic and STP wires are cut open, and Server-Based LANs are mapped out. While Derfler and Freed don't address the nitty-gritty issues of picking specific machines and setting up specific networks, How Networks Work offers an essential first step toward understanding and implementing multiuser systems. --Patrick O'Kelley [via]
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› Find signed collectible books: 'How Networks Work: Millennium Edition'
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› Find signed collectible books: 'How to Work a Room: A Guide to Successfully Managing the Mingling'
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› Find signed collectible books: 'Influence: The Psychology of Persuasion'
Influence: Science and Practice is an examination of the psychology of compliance (i.e. uncovering which factors cause a person to say "yes" to another's request) and is written in a narrative style combined with scholarly research. Cialdini combines evidence from experimental work with the techniques and strategies he gathered while working as a salesperson, fundraiser, advertiser, and other positions, inside organizations that commonly use compliance tactics to get us to say "yes." Widely used in graduate and undergraduate psychology and management classes, as well as sold to people operating successfully in the business world, the eagerly awaited revision of Influence reminds the reader of the power of persuasion. Cialdini organizes compliance techniques into six categories based on psychological principles that direct human behavior: reciprocation, consistency, social proof, liking, authority, and scarcity. New Reader's Reports are included in the Fourth Edition and illustrate how readers have used one of the principles or have had a principle of influence used on them. [via]
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› Find signed collectible books: 'Internet Forensics'
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› Find signed collectible books: 'Local Area High Speed Networks'
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› Find signed collectible books: 'Masters of Networking: Building Relationships for Your Pocketbook and Soul'
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› Find signed collectible books: 'Maximum Security: A Hacker's Guide to Protecting Your Internet Site and Network'
Written by an anonymous hacker, Maximum Security details hundreds of ways in which invaders may be able to penetrate your system and the steps that you can take to stop them. Before he was arrested, the author used his considerable talents to crack ATMs. Drawing on his vast experience, the author takes you on a journey of the tools that crackers have at their disposal, the ways in which they exploit holes in popular operating systems, and what protective measures are available for each.
At nearly 900 pages, this volume is not only an excellent reference source, but also a testimony to the sheer volume of techniques available to those who wish to illicitly gain access to systems. If you're a system administrator, this book will, quite simply, scare you silly--and it should. It will also help you take preventative steps that will ultimately allow you a well-deserved peace of mind. An included CD-ROM contains a selection of security utilities, such as SAFEsuite, a demo of PORTUS Secure Firewall, and the famous SATAN (Security Administrator Tool for Analyzing Networks), which are all discussed within the book. [via]
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› Find signed collectible books: 'Network Intrusion Detection'
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› Find signed collectible books: 'Network Intrusion Detection: An Analysis Handbook'
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› Find signed collectible books: 'Network Programming in C/Book and Disk'
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› Find signed collectible books: 'Network Security Hacks'
To the uninitiated, the title may seem like an oxymoron: after all, aren't hacks what network security is supposed to prevent? But if you're network administrator, this book's title not only makes sense; it makes a lot of sense. You know that a busy administrator needs a hatful of devilishly effective security hacks to keep your 12-hour days from becoming all-nighters.
Network Security Hacks is not a long-winded treatise on security theory. Instead, this information packed little book provides 100 quick, practical, and clever things to do to help make your Linux, UNIX, or Windows networks more secure today.
This compendium of security hacks doesn't just cover securing TCP/IP-based services, but also provides intelligent host-based security techniques. Loaded with concise but powerful examples of applied encryption, intrusion detection, logging, trending, and incident response, Network Security Hacks will demonstrate effective methods for defending your servers and networks from a variety of devious and subtle attacks.
Network Security Hacks show how to detect the presence (and track every keystroke) of network intruders, methods for protecting your network and data using strong encryption, and even techniques for laying traps for would-be system crackers. Important security tools are presented, as well as clever methods for using them to reveal real, timely, useful information about what is happening on your network.
O'Reilly's Hacks Series reclaims the term "hacking" for the good guys--innovators who use their ingenuity to solve interesting problems, explore and experiment, unearth shortcuts, and create useful tools. Network Security Hacks lives up to reputation the Hacks series has earned by providing the "roll-up-your sleeves and get-it-done" hacks that most network security tomes don't offer. Every hack can be read in just a few minutes but will save hours of searching for the right answer.
Using just one of these amazing hacks will make this slim book's price seem like a remarkable deal. The other 99 make Network Security Hacks absolutely invaluable.
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› Find signed collectible books: 'Network Security Hacks: Tips & Tools for Protecting Your Privacy'
In the fast-moving world of computers, things are always changing. Since the first edition of this strong-selling book appeared two years ago, network security techniques and tools have evolved rapidly to meet new and more sophisticated threats that pop up with alarming regularity. The second edition offers both new and thoroughly updated hacks for Linux, Windows, OpenBSD, and Mac OS X servers that not only enable readers to secure TCP/IP-based services, but helps them implement a good deal of clever host-based security techniques as well.
This second edition of Network Security Hacks offers 125 concise and practical hacks, including more information for Windows administrators, hacks for wireless networking (such as setting up a captive portal and securing against rogue hotspots), and techniques to ensure privacy and anonymity, including ways to evade network traffic analysis, encrypt email and files, and protect against phishing attacks. System administrators looking for reliable answers will also find concise examples of applied encryption, intrusion detection, logging, trending and incident response.
In fact, this "roll up your sleeves and get busy" security book features updated tips, tricks & techniques across the board to ensure that it provides the most current information for all of the major server software packages. These hacks are quick, clever, and devilishly effective.
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› Find signed collectible books: 'Network Troubleshooting Tools'
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› Find signed collectible books: 'Networking Essentials: Hands-On, Self-Paced Training for Supporting Local and Wide Area Networks'
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› Find signed collectible books: 'Networking for Dummies'
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› Find signed collectible books: 'Networking Magic: Find the best--from Doctors, Lawyers, and Accountants to Homes, Schools, and Jobs'
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› Find signed collectible books: 'Networking Smart: How to Build Relationships for Personal and Organizational Success'
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› Find signed collectible books: 'Never Eat Alone: And Other Secrets To Success, One Relationship At A Time'
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› Find signed collectible books: 'Nexus: Small Worlds and the Groundbreaking Science of Networks'
As Chaos explained the science of disorder, Nexus reveals the new science of connection and the odd logic of six degrees of separation. How can geometry explain the puzzles of human behavior? In this incisive, insightful work Mark Buchanan presents the fundamental principles of the emerging field of "small worlds" theorythe idea that a hidden pattern is the key to how networks interact and exchange information, whether that network is the information highway or the firing of neurons in the brain. Mathematicians, physicists, computer scientists, and social scientists are working to decipher this complex organizational system, for it may yield a blueprint of dynamic interactions within our physical as well as social worlds. Highlighting groundbreaking research behind network theory, Buchanan documents mounting support for the small-worlds idea and demonstrates its multiple applications to diverse problemswhether explaining the volatile global economy or the Human Genome Project, the spread of infectious disease or ecological damage. Nexus is an exciting introduction to the hidden geometry that weaves our lives so inextricably together. 20 illustrations. [via]
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› Find signed collectible books: 'Nonstop Networking: How to Improve Your Life, Luck, and Career'
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› Find signed collectible books: 'Power Networking: 59 Secrets for Personal & Professional Success'
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› Find signed collectible books: 'Practical Cisco Routers'
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› Find signed collectible books: 'Principles of Network and System Administration'
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› Find signed collectible books: 'Routing in the Internet'
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› Find signed collectible books: 'The Rules of Networking'
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› Find signed collectible books: 'Sendmail'
Reliable, flexible, and configurable enough to solve the mail routing needs of any web site, sendmail has withstood the test of time, but has become no less daunting in its complexity. Even the most experienced system administrators have found it challenging to configure and difficult to understand. For help in unraveling its intricacies, sendmail administrators have turned unanimously to one reliable source--the bat book, or sendmail by Bryan Costales and the creator of sendmail, Eric Allman. Now in its third edition, this best-selling reference will help you master the most demanding version of sendmail yet.
The new edition of sendmail has been completely revised to cover sendmail 8.12--a version with more features and fundamental changes than any previous version of the Unix-based email routing program. Because the latest version of sendmail differs so significantly from earlier versions, a massive rewrite of this best-selling reference was called for.
The book begins by guiding you through the building and installation of sendmail and its companion programs, such as vacation and makemap. These additional programs are pivotal to sendmail's daily operation. Next, you'll cover the day-to-day administration of sendmail. This section includes two entirely new chapters, "Performance Tuning" to help you make mail delivery as efficient as possible, and "Handling Spam" to deal with sendmail's rich anti-spam features. The next section of the book tackles the sendmail configuration file and debugging. And finally, the book wraps up with five appendices that provide more detail about sendmail than you may ever need. Altogether, versions 8.10 through 8.12 include dozens of new features, options, and macros, and this greatly expanded edition thoroughly addresses each, and provides and advance look at sendmail version 8.13 (expected to be released in 2003).
With sendmail, Third Edition in hand, you will be able to configure this challenging but necessary utility for whatever needs your system requires. This much anticipated revision is essential reading for sendmail administrators.
› Find signed collectible books: 'Sendmail'
This second edition of sendmail covers sendmail Version 8.8 from Berkeley and the standard versions available on most systems. It is far and away the most comprehensive book ever written on sendmail, the program that acts like a traffic cop in routing and delivering mail on Unix-based networks. Although sendmail is used on almost every Unix system, it's one of the last great uncharted territories--and most difficult utilities to learn--in Unix system administration.
This book provides a complete sendmail tutorial, plus extensive reference material on every aspect of the program. What's more, it's authoritative, having been coauthored by Eric Allman, the developer of sendmail. In addition to Version 8.8, it covers earlier versions available on many systems, such as those found on Sun workstations. Part One is a tutorial on understanding sendmail; Part Two covers the building, installation, and m4 configuration of sendmail; Part Three covers practical issues in sendmail administration; Part Four is a comprehensive reference section; and Part Five consists of appendixes and a bibliography.
In this second edition an expanded tutorial demonstrates hub's cf file and nullclient.mc. Other topics include the #error delivery agent, sendmail's exit values, MIME headers, and how to set up and use the user database, mailertable, and smrsh. Solution-oriented examples throughout the book help you solve your own sendmail problems. Plus, this edition is cross-referenced with section numbers.
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› Find signed collectible books: 'Server Load Balancing'
The slender Server Load Balancing explains the state of the art in multiple-server technologies implemented at Layers 4 and 5 on the OSI network model. An increasing number of shops are putting clustering and load-balancing technologies into place so as to provide high availability and an economic way to scale server capacity. Though author Tony Bourke includes a fair bit of good information on configuring four commercial load-balancing solutions, the most valuable part of his work is his high-level discussions of how load balancing fits into a larger network environment, and his explanations of the relative merits of alternative approaches to the problem. A comparison of flat-based solutions with designs based on Network Address Translation (NAT) is part of this book's value; further appeal takes the form of dozens of network diagrams that document typical working solutions.
Bourke shows his familiarity with real-life design constraints by documenting various load-balancing solutions and pointing out what each can do for an organisation--he points out that a host that implements NAT-based balancing solution can double as a firewall, thereby saving some money that would have been required for a dedicated security device. He also provides introductory material on the competing solutions' administration interfaces, enabling implementers to get a head start on their work without wading into vendor documentation. --David Wall
Topics covered: The problems presented by requirements for high availability and failover, and the solutions that server load balancing can provide. In addition to general information on flat--and NAT-based load balancing solutions--this book documents strategies for implementing Alteon WebSystems, Cisco CSS, F5 BIG-IP, and Foundry ServerIron. [via]
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› Find signed collectible books: 'Six Degrees: The Science of a Connected Age'
You may be only six degrees away from Kevin Bacon, but would he let you borrow his car? It depends on the structures within the network that links you. When the power goes out, when we find that a stranger knows someone we know, when dot-com stocks soar in price, networks are evident. In Six Degrees, sociologist Duncan Watts examines networks like these: what they are, how they're being studied, and what we can use them for. To illustrate the often complicated mathematics that describe such structures, Watts uses plenty of examples from life, without which this book would quickly move beyond a general science readership. Small chapters make each thought-provoking conclusion easy to swallow, though some are hard to digest. For instance, in a short bit on "coercive externalities," Watts sums up sociological research showing that:
"Conversations concerning politics displayed a consistent pattern .... On election day, the strongest predictor of electoral success was not which party an individual privately supported but which party he or she expected would win."Six Degrees attempts to help readers understand the new and exciting field of networks and complexity. While considerably more demanding than a general book like The Tipping Point, it offers readers a snapshot of a riveting moment in science, when understanding things like disease epidemics and the stock market seems almost within our reach. --Therese Littleton [via]
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› Find signed collectible books: 'Spidering Hacks'
The Internet, with its profusion of information, has made us hungry for ever more, ever better data. Out of necessity, many of us have become pretty adept with search engine queries, but there are times when even the most powerful search engines aren't enough. If you've ever wanted your data in a different form than it's presented, or wanted to collect data from several sites and see it side-by-side without the constraints of a browser, then Spidering Hacks is for you.
Spidering Hacks takes you to the next level in Internet data retrieval--beyond search engines--by showing you how to create spiders and bots to retrieve information from your favorite sites and data sources. You'll no longer feel constrained by the way host sites think you want to see their data presented--you'll learn how to scrape and repurpose raw data so you can view in a way that's meaningful to you.
Written for developers, researchers, technical assistants, librarians, and power users, Spidering Hacks provides expert tips on spidering and scraping methodologies. You'll begin with a crash course in spidering concepts, tools (Perl, LWP, out-of-the-box utilities), and ethics (how to know when you've gone too far: what's acceptable and unacceptable). Next, you'll collect media files and data from databases. Then you'll learn how to interpret and understand the data, repurpose it for use in other applications, and even build authorized interfaces to integrate the data into your own content. By the time you finish Spidering Hacks, you'll be able to:
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› Find signed collectible books: 'Tcp/Ip Illustrated: The Implementation'
TCP/IP Illustrated , an ongoing series covering the many facets of TCP/IP, brings a highly-effective visual approach to learning about this networking protocol suite. TCP/IP Illustrated, Volume 2 contains a thorough explanation of how TCP/IP protocols are implemented. There isn't a more practical or up-to-date bookothis volume is the only one to cover the de facto standard implementation from the 4.4BSD-Lite release, the foundation for TCP/IP implementations run daily on hundreds of thousands of systems worldwide. Combining 500 illustrations with 15,000 lines of real, working code, TCP/IP Illustrated, Volume 2 uses a teach-by-example approach to help you master TCP/IP implementation. You will learn about such topics as the relationship between the sockets API and the protocol suite, and the differences between a host implementation and a router. In addition, the book covers the newest features of the 4.4BSD-Lite release, including multicasting, long fat pipe support, window scale, timestamp options, and protection against wrapped sequence numbers, and many other topics. Comprehensive in scope, based on a working standard, and thoroughly illustrated, this book is an indispensable resource for anyone working with TCP/IP. [via]
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› Find signed collectible books: 'Tcp/Ip Illustrated: The Protocols'
TCP/IP Illustrated, Volume 1: The Protocols is an excellent text that provides encyclopedic coverage of the TCP/IP protocol suite. What sets this book apart from others on this subject is the fact that the author supplements all of the discussion with data collected via diagnostic programs; thus, it is possible to "watch" the protocols in action in a real situation. Also, the diagnostic tools involved are publicly available; the reader has the opportunity to play along at home. This offers the reader an unparalleled opportunity to really get a feel for the behavior of the protocols in day-to-day operation. TCP/IP Illustrated, Volume 1: The Protocols features clear discussions and well-designed figures.
Volume two of this series, TCP/IP Illustrated, Volume 2: The Implementation, covers the implementation of TCP/IP. Volume three explores TCP for Transactions, HTTP, NNTP, and the Unix Domain Protocols. [via]
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› Find signed collectible books: 'Teach Yourself TCP/IP in 14 Days'
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› Find signed collectible books: 'Teach Yourself Windows Networking in 24 Hours'
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› Find signed collectible books: 'Technical Aspects of Data Communication'
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› Find signed collectible books: 'Top-Down Network Design'
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› Find signed collectible books: 'Troubleshooting Tcp/Ip'
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› Find signed collectible books: 'Troubleshooting Tcp/Ip: Analyzing the Protocols of the Internet'
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› Find signed collectible books: 'Unix Network Programming: Interprocess Communications'
The first volume of Unix Network Programming, Networking APIs: Sockets and XTI covers just about everything you need to know to get your applications to talk to other computers on a network. In this second volume, W. Richard Stevens discusses what you need to know to get your applications to talk to other applications running on your computer. There's a big difference, and Stevens covers it well.
Stevens introduces the reader to the internal structures of Posix interprocess communication (IPC) and System V (SysV) IPC; pipes and first in, first outs (FIFOs); message queues; how to lock and unlock files and records; semaphores; shared memory; and remote procedure calls (RPCs). He explains the difference between the Posix and SysV implementations of semaphores, message queues, and shared memory. There are also plenty of notes and examples for the reader.
This book is invaluable for programmers because it explains all of those little "gotchas" that always seem to pop up. In addition, the explanations of the differences between Posix IPC and SysV IPC really help readers decide which version they'd like to use for their applications. --Doug Beaver [via]
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› Find signed collectible books: 'Unix Networking'
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› Find signed collectible books: 'UNIX System V Network Programming'
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› Find signed collectible books: 'Using and Managing Ppp'
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› Find signed collectible books: 'The Virtual Handshake: Opening Doors And Closing Deals With Online'
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› Find signed collectible books: 'Virtual Private Networks'
Historically, only large companies could afford secure networks, which they created from expensive leased lines. Smaller folks had to make do with the relatively untrusted Internet. Nowadays, even large companies have to go outside their private nets, because so many people telecommute or log in while they're on the road. How do you provide a low-cost, secure electronic network for your organization?
The solution is a Virtual Private Network (VPN): a collection of technologies that creates secure connections or "tunnels" over regular Internet lines -- connections that can be easily used by anyone logging in from anywhere. A number of products now exist to help you develop that solution.
This book tells you how to plan and build a VPN. It starts with general concerns like costs, configuration, and how a VPN fits in with other networking technologies like firewalls. It continues with detailed descriptions of how to install and use VPN technologies that are available for Windows NT and UNIX.
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› Find signed collectible books: 'Voice & Data Internetworking'
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› Find signed collectible books: 'Work the Pond: Use the Power of Positive Networking to Leap Forward in Work and Life'
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