TCP/IP Illustrated, Volume 3 covers four major topics of great importance to anyone working TCP/IP. It contains the first thorough treatment of TCP for transactions, commonly known as T/TCP, an extension to TCP that makes client-server transactions faster and more efficient. Next, the book covers two popular applications of T/TCP, the very hot topic of HTTP (the Hypertext Transfer Protocol), the foundation for the World Wide Web, and NNTP (the Network News Transfer Protocol), the basis for the Usenet news system. Both of these topics have increased in significance as the Internet has exploded in size and usage. Finally, the book covers UNIX Domain Protocols, protocols that are used heavily in UNIX implementations.
Mathematical techniques pervade current research in computer networking, yet are not taught to most computer science undergraduates. This self-contained, highly-accessible book bridges the gap, providing the mathematical grounding students and professionals need to successfully design or evaluate networking systems. The only book of its kind, it brings together information previously scattered amongst multiple texts. It first provides crucial background in basic mathematical tools, and then illuminates the specific theories that underlie computer networking. Coverage includes: * Basic probability * Statistics * Linear Algebra * Optimization * Signals, Systems, and Transforms, including Fourier series and transforms, Laplace transforms, DFT, FFT, and Z transforms * Queuing theory * Game Theory * Control theory * Information theory
Operations Anti-Patterns, DevOps Solutions shows how to implement DevOps techniques in the kind of imperfect environments most developers work in. Part technology tutorial, part reference manual, and part psychology handbook, this practical guide shows you realistic ways to bring DevOps to your team when you don’t have the flexibility to make sweeping changes in organizational structure. Summary Operations Anti-Patterns, DevOps Solutions shows how to implement DevOps techniques in the kind of imperfect environments most developers work in. Part technology tutorial, part reference manual, and part psychology handbook, this practical guide shows you realistic ways to bring DevOps to your team when you don't have the flexibility to make sweeping changes in organizational structure. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. About the technology To some extent, all organizations—even yours—suffer from poor development practices, garbled communications, and outdated legacy systems. The good news is DevOps can help you improve your processes. First, however, you'll need to recognize the core issues holding you back. This book empowers you to deliver DevOps with limited resources while navigating the office politics and entrenched mindsets that are all too common in actual workplaces. About the book Operations Anti-Patterns, DevOps Solutions offers clear steps for transforming development and communication. Using jargon-free language, this book describes incremental techniques that pay off immediately. Streamline your workflow, manage unplanned time, and build operational metrics. Whatever your issues, this book holds the keys to organizational success. What's inside Turn failure into opportunity Drive change through culture Break down knowledge silos Settle middle management turf wars About the reader For team leaders and managers. About the author Jeffery D. Smith has been in the technology industry for over 15 years. He has managed DevOps transformations at the ad-tech firm Centro and the online ordering platform Grubhub. Table of Contents 1 The DevOps ingredients 2 The paternalist syndrome 3 Operational blindness 4 Data instead of information 5 Quality as a condiment 6 Alert fatigue 7 The empty toolbox 8 Off-hour deployments 9 Wasting a perfectly good incident 10 Information hoarding: Only Brent knows 11 Culture by decree 12 Too many yardsticks
This introduction to networking on Linux now covers firewalls, including the use of ipchains and Netfilter, masquerading, and accounting. Other new topics in this second edition include Novell (NCP/IPX) support and INN (news administration).
This book is written for students and developers whowish to master the essential skills and techniques in applying the UML forsoftware development. The reader will learn object-oriented analysis, design andimplementation using appropriate UML models, process, techniques and tool.Accompanying the book is the Community Edition of Visual Pradigm for UML (VP-UML),an award-winning CASE tool, which allows the reader to put the theories learnedinto practice immediately.The authors propose a novel framework for modeling and analysis called the ViewAlignment Techniques (VAT) that helps software developers create developmentmethods. The Activity Analysis Approach (A3), which is particularlysuited for the development of interaction-intensive systems, is described. Theseconcepts have been well proven, as they were followed closely in the developmentof the VP-UML CASE tool.Three chapters in this book describe structural, use case and dynamic modelingand analysis techniques, together with practical tricks and tips that have beengained by the authors from many years of experience. Each of these threechapters includes a mini-case study which illustrates the unique "fromdiagram to code" concept in software development. In the final chapter, amajor case study is included to help the reader reinforce the theories learnedin previous chapters using VP-UML.The key areas in object-oriented technology covered in the book include:Requirements modeling using cases:Identifying, capturing and elaborating requirements.Domain analysis for object identification:Building structural models for objects and their attributes andrelationships.Dynamic analysis and design: Building dynamicmodels, refining structural models and making design decisions.Implementation: Translating UML models intocodes and implementations.Method creation and the framework of ViewAlignment Techniques: Choosing the right UML models and customizing theanalysis and design process.A case study: Showing how the ActivityAnalysis Approach is put into practice, using VP-UML.Additional material can be found at http://www.mcgraw-hill.com.sg/olc/tsang.Instructors will benefit from useful tools such as PowerPoint slides (passwordprotected) and answers to exercises (password protected), while students canobtain source code and additional exercises and test questions.Visual Paradigm for UML, the CASE tool used extensively in this book, washonored in the 15th Annual Software Development Magazine Jolt Productivity Awardin the Design and Analysis Tools category in March 2004. It has also recentlywon two more accolades: Oracle JDeveloper Extensions Developer of the Year 2004and Hong Kong Computer Society 6th IT Excellence Silver Award 2004. TheCommunity Edition of this CASE tool is included in this book to enable thereader to use its powerful and easy-to-use features for system modeling,analysis and implementation.
C++'s Standard Template Library is revolutionary, but learning to use it well has always been a challenge for students. In Effective STL, best-selling author Scott Meyers (Effective C++, More Effective C++) reveals the critical rules of thumb employed by the experts -- the things they almost always do or almost always avoid doing -- to get the most out of the library. This book offers clear, concise, and concrete guidelines to C++ programmers. While other books describe what's in the STL, Effective STL shows the student how to use it. Each of the book's 50 guidelines is backed by Meyers' legendary analysis and incisive examples, so the student will learn not only what to do, but also when to do it - and why.
Master the basics of data centers to build server farms that enhance your Web site performance Learn design guidelines that show how to deploy server farms in highly available and scalable environments Plan site performance capacity with discussions of server farm architectures and their real-life applications to determine your system needs Today's market demands that businesses have an Internet presence through which they can perform e-commerce and customer support, and establish a presence that can attract and increase their customer base. Underestimated hit ratios, compromised credit card records, perceived slow Web site access, or the infamous "Object Not Found" alerts make the difference between a successful online presence and one that is bound to fail. These challenges can be solved in part with the use of data center technology. Data centers switch traffic based on information at the Network, Transport, or Application layers. Content switches perform the "best server" selection process to direct users' requests for a specific service to a server in a server farm. The best server selection process takes into account both server load and availability, and the existence and consistency of the requested content. Data Center Fundamentals helps you understand the basic concepts behind the design and scaling of server farms using data center and content switching technologies. It addresses the principles and concepts needed to take on the most common challenges encountered during planning, implementing, and managing Internet and intranet IP-based server farms. An in-depth analysis of the data center technology with real-life scenarios make Data Center Fundamentals an ideal reference for understanding, planning, and designing Web hosting and e-commerce environments.
