TCP/IP (Transmission Control Protocol/Internet Protocol) is the suite of communications protocols used to connect hosts on the Internet. TCP/IP uses several protocols, the two main ones being TCP and IP. TCP/IP is built into the UNIX operating system and is used by the Internet, making it the de facto standard for transmitting data over networks. The TCP/IP suite of protocols has become a dominant technology due to its widespread use and reliability, while Ethernet is fast becoming a de facto industrial networking standard.
* A practical hands-on book that covers troubleshooting and maintenance of TCP/IP networks
* Provides a solid understanding of the application of TCP/IP from an engineering perspective
* Complete coverage from networking fundamentals to Internet-enabled control systems

Get the most out of your computer with our quick and easy 6-page laminated guide focusing on configuration and management of your system for you, with guidance for setting up and securing other users that may use your computer. Joan Lambert, author of multiple books on the Microsoft Office Suite, creator of many Lynda.com videos and an experienced corporate trainer used her experience and knowledge to cover the most relevant functions for users at different levels. Suggested uses: Workplace -- easy access at a moments notice to find a function you need to use; Company Training -- reduce help-desk calls and keep productivity flowing for a team or for your entire company; Family & Shared -- admin and set up secure family accounts to keep things separated while controlling time spent on the computer; Students/Teachers/Parents -- help with the learning curve in a classroom or at home; College Students -- make sure you are set-up, secure and using features that can make your life easier.

If you're a software developer who has ever felt frustrated because you're missing the skills to work fluidly and efficiently on the command line, this book is for you Key Features * A practical, no-nonsense guide specifically written for developers (not sysadmins) who need to quickly learn command-line skills * Expand your practical skills and look like a wizard on the command line * Build practical skills to work effectively with the most common CLI and Unix-like systems Book Description Developers are always working with the operating system, yet most of them are incredibly uncomfortable with the Linux command line. This book is the bridge that will take you to the next level in your software development career. Most of the skills in the book can be immediately practiced on your Mac OS, Linux, or Windows machine. It's written specifically for software engineers, not Linux system administrators, so each chapter will equip you with just enough theory to understand what you're doing before diving into practical commands that you can use in your day-to-day work as a software developer. As you work through the book, you will quickly get comfortable with the basics of moving around on the command line. Once you've got the core skills, you'll see how to apply them in different contexts that you'll come across as a software developer: building and working with Docker images, spinning up applications on cloud instances, and troubleshooting issues in production environments. By the end of the book, you'll be able to use Linux and the command line comfortably, and apply your newfound skills in your day-to-day work to save time, troubleshoot issues, and be the resident command-line wizard on your team. What you will learn * Learn useful command-line tricks and tools that make software development, testing, and troubleshooting easy * Understand how Linux and command-line environments actually work * Avoid common bugs, security issues, and misunderstandings that most developers run into * Discover Linux utilities that are useful for developers (not just sysadmins), and learn how to quickly chain them together to create powerful, customized tools that can save you thousands of lines of code * Gain context and awareness of how your applications run inside common runtime environments, from Docker to modern public cloud infrastructure * Become better equipped to handle common bugs and troubleshooting situations that stump other developers * Learn powerful CLI shortcuts and utilities to expand your practical skills and look like a wizard on the command line Who This Book Is For This book is for software developers who want to understand Command-Line (CLI) and who want to quickly fill the gap to advance their skills and their career. Basic knowledge of editing text, working with files and folders, having some idea of what "operating systems" are, installing software, and using a development environment is assumed.

Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product. Bestselling CompTIA A+ author Mike Meyers provides hands-on, step-by-step labs-updated for the 2012 release of Exam 220-802-so you can practice the IT skills essential for your successMike Meyers' CompTIA A+ Guide to Managing and Troubleshooting Operating Systems Lab Manual, Fourth Edition contains more than 80 labs that challenge you to solve real-world problems with key concepts. Clear, measurable lab objectives map to certification exam objectives, ensuring direct correspondence to Mike Meyers' CompTIA A+ Guide to Managing and Troubleshooting Operating Systems, Fourth Edition. Lab solutions are only available to instructors and are not printed inside the book. The Lab Manual also includes materials lists and lab set-up instructions. Step-by-step, not click-by click, lab scenarios require you to think critically, and Hint and Warning icons guide you through potentially tricky situations. Post-lab observation questions measure your understanding of lab results and the key term quiz helps to build your vocabulary.

Each Student Book and ActiveBook have has clearly laid out pages with a range of supportive features to aid learning and teaching: Getting to know your unit sections ensure learners understand the grading criteria and unit requirements. Getting ready for Assessment sections focus on preparation for external assessment with guidance for learners on what to expect. Hints and tips will help them prepare for assessment and sample answers are provided for a range of question types including, short and long answer questions, all with a supporting commentary. Learners can also prepare for internal assessment using this feature. A case study of a learner completing the internal assessment for that unit covering 'How I got started', 'How I brought it all together' and 'What I got from the experience'. Pause Point feature provide opportunities for learners to self-evaluate their learning at regular intervals. Each Pause Point point feature gives learners a Hint or Extend option to either revisit and reinforce the topic or to encourage independent research or study skills. Case Study and Theory into Practice features enable development of problem-solving skills and place the theory into real life situations learners could encounter. Assessment Activity/Practice provide scaffolded assessment practice activities that help prepare learners for assessment. Within each assessment practice activity, a Plan, Do and Review section supports learners' formative assessment by making sure they fully understand what they are being asked to do, what their goals are and how to evaluate the task and consider how they could improve. Dedicated Think Future pages provide case studies from the industry, with a focus on aspects of skills development that can be put into practice in a real work environment and further study.

Gain a strong foundation in Java programming with the confidence and technical skills to build working mobile applications when you use ANDROID BOOT CAMP FOR DEVELOPERS USING JAVA: A GUIDE TO CREATING YOUR FIRST ANDROID APPS, 4E. Written by an award-winning technology author, this book provides a thorough introduction to Java with an emphasis on creating effective mobile applications.

This book is ideal whether you have some programming experience or are brand new to Java and the Android Studio. The book’s hands-on tutorial approach offers step-by-step instruction and numerous screen shots to guide you through tasks. Practical callouts, industry tips, and a variety of cases and assignments reinforce your understanding of programming logic and Java tools for Android. Instruction is relevant for today and focused on programming principles for the future.

Become a competitive programmer equipped to meet the growing demand for mobile apps with this engaging text.

As human activities moved to the digital domain, so did all the well-known malicious behaviors including fraud, theft, and other trickery. There is no silver bullet, and each security threat calls for a specific answer. One specific threat is that applications accept malformed inputs, and in many cases it is possible to craft inputs that let an intruder take full control over the target computer system. The nature of systems programming languages lies at the heart of the problem. Rather than rewriting decades of well-tested functionality, this book examines ways to live with the (programming) sins of the past while shoring up security in the most efficient manner possible. We explore a range of different options, each making significant progress towards securing legacy programs from malicious inputs. The solutions explored include enforcement-type defenses, which excludes certain program executions because they never arise during normal operation. Another strand explores the idea of presenting adversaries with a moving target that unpredictably changes its attack surface thanks to randomization. We also cover tandem execution ideas where the compromise of one executing clone causes it to diverge from another thus revealing adversarial activities. The main purpose of this book is to provide readers with some of the most influential works on run-time exploits and defenses. We hope that the material in this book will inspire readers and generate new ideas and paradigms.