IT-certificering: CompTIA

This bestselling on-the-job reference and test preparation guide has been fully revised for new 2022 exam objectivesThis fully revised and updated resource offers complete coverage of the latest release of CompTIA A+ exams 220-1101 & 220-1102. You'll find learning objectives at the beginning of each chapter, exam tips, practice exam questions, and in-depth explanations. Designed to help you pass the CompTIA A+ exams with ease, this definitive guide also serves as an essential on-the-job IT reference.Covers all exam topics, including how to:Work with CPUs, RAM, BIOS, motherboards, power supplies, and other personal computer componentsInstall, configure, and maintain hard drivesManage input devices and removable mediaSet up, upgrade, and maintain Microsoft WindowsTroubleshoot and fix computer problemsInstall printers and other peripheralsConfigure and secure mobile devices>Connect to the InternetSet up wired and wireless networksProtect your personal computer and your networkImplement virtualization and cloud-based technologiesOnline content includes:Practice exams for 1101 & 1102 with hundreds of questionsOne hour of video training from Mike MeyersTotalSim simulations of performance-based questionsA collection of Mike Meyers' favorite shareware and freeware PC tools and utilities

100% coverage of the latest CompTIA Security+ SY0-701 exam objectives ensures you study what you need to passUnlocks access to an interactive online platform featuring over 500 practice test questions, 100 flashcards, and 200 key acronyms to enhance your Security+ exam preparationKey Features:- Gain certified security knowledge from Ian Neil, a world-class CompTIA certification trainer- Build a strong foundation in cybersecurity and gain hands-on skills for a successful career- Assess your CompTIA Security+ exam readiness with 3 mock exams to pass confidently on your first try- Benefit from an exclusive 12% Security+ exam discount voucher included with this bookBook Description:Building on the success of its international bestselling predecessor, this third edition of the CompTIA Security+ SY0-701 Certification Guide serves as your one-stop resource for Security+ exam preparation. Written by cybersecurity expert Ian Neil, this comprehensive guide helps you unlock the intricacies of cybersecurity and understand the technology behind the CompTIA Security+ SY0-701 certification, ensuring you approach the exam with confidence and pass on your first attempt. By exploring security in detail, this book introduces essential principles, controls, and best practices. The chapters are meticulously designed to provide 100% coverage of the CompTIA Security+ SY0-701 exam objectives, ensuring you have the most up-to-date and relevant study material. By mastering cybersecurity fundamentals, you'll acquire the knowledge and skills to identify and mitigate threats, manage vulnerabilities, and safeguard enterprise infrastructure. Additionally, the book grants lifetime access to web-based exam prep tools, including 3 full-length mock exams, flashcards, acronyms, along with a 12% Security+ exam discount voucher. Whether you aim to excel the CompTIA Security+ SY0-701 exam, advance your career in cybersecurity, or enhance your existing knowledge, this book will transform you into a cybersecurity expert.What You Will Learn:- Differentiate between various security control types- Apply mitigation techniques for enterprise security- Evaluate security implications of architecture models- Protect data by leveraging strategies and concepts- Implement resilience and recovery in security- Automate and orchestrate for running secure operations- Execute processes for third-party risk assessment and management- Conduct various audits and assessments with specific purposesWho this book is for:Whether you have an IT background or not, if you aspire to pass the CompTIA Security+ SY0-701 exam or pursue a career in certified security, this book will help you achieve your goals. It is also a valuable companion for the US government and US Department of Defense personnel looking to achieve security certification. It serves as an excellent reference material for college students pursuing a degree in cybersecurity.Table of Contents- Compare and Contrast Various Types of Security Controls- Summarize Fundamental Security Concepts- Explain the Importance of Change Management Processes and the Impact to Security- Explain the Importance of Using Appropriate Cryptographic Solutions- Compare and Contrast Common Threat Actors and Motivations- Explain Common Threat Vectors and Attack Surfaces- Explain Various Types of Vulnerabilities- Given a Scenario, Analyze Indicators of Malicious Activity- Explain the Purpose of Mitigation Techniques Used to Secure the Enterprise- Compare and Contrast Security Implications of Different Architecture Models(N.B. Please use the Read Sample option to see further chapters)

Are you preparing to become a Certified Ethical Hacker (CEH)? This comprehensive guide is designed to assist you in mastering the concepts, techniques, and skills necessary to ace the CEH certification exam. Inside this book, you'll find a wealth of practice test questions meticulously crafted to simulate the CEH exam environment. These questions cover every crucial topic, ensuring a comprehensive understanding of ethical hacking principles, tools, and methodologies. Each question is accompanied by detailed explanations and insights into the reasoning behind the correct answers, helping you grasp the underlying concepts thoroughly. This resource isn't just about practicing questions; it's a strategic tool aimed at elevating your exam preparation. With our expertly curated content, you'll gain invaluable insights into the mindset of ethical hackers and understand how to approach various scenarios that mirror real-world challenges. Key Features: Comprehensive Coverage: Exhaustive coverage of CEH exam topics, including footprinting and reconnaissance, scanning networks, system hacking, web application hacking, and more. Strategic Guidance: Tips, tricks, and strategies to approach different question types, enabling you to optimize your exam performance. Detailed Explanations: In-depth explanations for each practice question to reinforce your understanding of core concepts and methodologies. Mock Exam Simulations: Full-length mock exams to simulate the actual CEH certification test environment and assess your readiness. Whether you're a seasoned cybersecurity professional or just starting your journey in ethical hacking, this book is your ultimate companion. Equip yourself with the knowledge, confidence, and skills needed to pass the CEH exam and embark on a rewarding career in ethical hacking. This guide caters to aspiring cybersecurity professionals, IT professionals, ethical hackers, security analysts, and anyone seeking to validate their ethical hacking skills through the CEH certification. Beginners and seasoned practitioners alike will find invaluable resources and guidance within these pages. Prepare yourself to ace the CEH certification exam with confidence, acquire ethical hacking prowess, and contribute significantly to the cybersecurity realm. Embrace the journey towards becoming a Certified Ethical Hacker and fortify your career in cybersecurity with this indispensable guide.

Efficiently prepare for both CompTIA A+ Core 1 and Core 2 exams with a variety of exam-oriented practice questions to ensure that your knowledge is tested thoroughlyKey Features:Ensure a comprehensive understanding of each exam domain with in-depth practiceEnhance your problem-solving skills by working with real-world scenariosAssess your exam readiness with mock exams for both Core 1 and Core 2Purchase of this book unlocks access to web-based exam prep resources including practice questions, flashcards, and exam tipsBook Description:The CompTIA A+ exam is not only a valuable foundational certification, but also the key to unlocking a world of exciting career possibilities in the ever-dynamic IT landscape. This book combines the best-in-class practice tests for the exam, offering a substantial volume of exam-oriented practice material and mirroring the A+ exam's level of difficulty to ensure that you are not just prepared, but brimming with confidence when you sit for the A+ exam.The book begins with Core 1, delving into mobile devices, networking, hardware, virtualization, cloud computing, and troubleshooting. The chapters help you consolidate foundational knowledge essential for supporting computer software and hardware. As you progress to Core 2, you'll review the knowledge you need to support common operating systems and software installations. This book grants you lifelong access to valuable supplementary resources available on an online platform, which include A+ flashcards and invaluable exam insights. With unlimited website access, you'll have the freedom to practice as often as you wish, optimizing your readiness for the exam.By the end of this book, you'll be fully prepared to confidently take both the CompTIA A+ Core 1 and Core 2 exams.What You Will Learn:Expertly diagnose and resolve hardware, software, and networking issuesNavigate Microsoft Windows, macOS, Linux, and more with confidenceSecure wireless networks and protect against threatsTroubleshoot problems related to motherboards, RAM, CPU, and powerSkillfully use Microsoft command-line toolsImplement workstation backup and recovery methodsUtilize remote access technologies with easeAssess your proficiency in communication techniques and professional conductWho this book is for:Whether you're a student or a professional, if you're on a mission to ace the CompTIA A+ exam, this book is for you. This book isn't meant for teaching theory; instead, it will evaluate your retention of studied information and your exam readiness.

Polish the skills needed to efficiently prepare for the CompTIA A+ Core 2 (220-1102) exam by solving exam-oriented practice questionsKey FeaturesEnsure that you have a clear understanding of the certification syllabus and exam objectivesConsolidate your knowledge of all the essential CompTIA A+ Core 2 exam topics and key definitionsPrepare for the exam structure by answering questions that are frequently part of itBook DescriptionThe CompTIA A+ Core 2 certification validates the knowledge you need to support common operating systems and software installations. This book tests the skills essential for you to secure computing environments and troubleshoot common computing issues, while adhering to operational procedures through practice questions.Using proven techniques to test a candidate's knowledge of Core 2 (220-1102) exam objectives, this book will ensure that you're well-prepared to pass the exam on your first attempt. The chapters in this book comprise multiple-choice questions at the same level of difficulty as those you'll find in the official exam. All the questions are broken down into different chapters according to each exam domain, finishing with a 90-question mock exam to prepare you to confidently take the real exam. The chapters are designed in a way to not only test your knowledge, but also your ability to handle pressure during the exam.By the end of this practice test book, you'll be well-prepared to pass the CompTIA A+ Core 2 exam with confidence.What you will learnUse the appropriate Microsoft command-line tool in any given scenarioCompare and contrast wireless security protocols and authentication methodsManage and configure basic security settings in the Microsoft Windows OSImplement workstation backup and recovery methods with easeFind out how to effectively use remote access technologiesGet tested on communication techniques and professionalismWho this book is forCompTIA A+ Practice Test Core 2 (220-1102) is for students and working professionals looking to pass the CompTIA A+ Core 2 (220-1102) exam who have already completed studying for this exam. This book's purpose is not to teach theory, but to verify that you have retained the information that you've studied and ensure your current level of preparedness is sufficient to pass the exam.Table of ContentsOperating SystemsSecurity Software Troubleshooting Operational ProceduresMock Exam

A must-have for network professionals! Comprehensive Network+ prep in one value-priced bundle! The CompTIA Network+ Certification Kit is the savvy candidate's smart choice for the ultimate in self-study test preparation. Featuring full coverage of all Exam N10-009 objectives, this kit bundles two of our most popular test prep guides to give you a one-stop resource for comprehensive Network+ study. Detailed discussion of networking concepts, infrastructure, operations, security, and troubleshooting are backed by practical examples and insights drawn from real-world experience to give you the perspective you need to succeed on the exam--and on the job. Concise domain-by-domain review helps you refresh your understanding, while challenging practice questions allow you to gauge your progress toward exam day. The CompTIA Network+ Certification Kit: Exam N10-009 includes:* CompTIA Network+ Study Guide: Exam N10-009, 6th Edition* CompTIA Network+ Practice Tests: Exam N10-009, 3rd Edition* Master 100 percent of the Network+ exam objectives* Apply critical skills to real-world situations* Gauge your understanding with challenging chapter questions* Access digital study tools, practice tests, and more As an indispensable component of comprehensive review, you also get access to the Sybex online learning environment, which features flashcards, custom practice exams, and more so you can study anytime, anywhere, from nearly any device. When you're ready to get serious about Network+ preparation, this kit will help you: CompTIA's Network+ certification validates your skills and knowledge surrounding current networking technologies and best practices, including installation, configuration, troubleshooting, peripherals, protocols and more. Regularly updated to reflect ever-evolving job tasks, the latest exam emphasizes implementation, support, and wireless networking, so it's important that your study materials be up to date. When you're ready to prove your abilities with today's networking hardware peripherals and protocols, the CompTIA Network+ Certification Kit has you covered with the ultimate in Network+ preparation.

Achieve TensorFlow certification with this comprehensive guide covering all exam topics using a hands-on, step-by-step approach-perfect for aspiring TensorFlow developersKey Features:Build real-world computer vision, natural language, and time series applicationsLearn how to overcome issues such as overfitting with techniques such as data augmentationMaster transfer learning-what it is and how to build applications with pre-trained modelsPurchase of the print or Kindle book includes a free PDF eBookBook Description:The TensorFlow Developer Certificate Guide is an indispensable resource for machine learning enthusiasts and data professionals seeking to master TensorFlow and validate their skills by earning the certification. This practical guide equips you with the skills and knowledge necessary to build robust deep learning models that effectively tackle real-world challenges across diverse industries.You'll embark on a journey of skill acquisition through easy-to-follow, step-by-step explanations and practical examples, mastering the craft of building sophisticated models using TensorFlow 2.x and overcoming common hurdles such as overfitting and data augmentation. With this book, you'll discover a wide range of practical applications, including computer vision, natural language processing, and time series prediction.To prepare you for the TensorFlow Developer Certificate exam, it offers comprehensive coverage of exam topics, including image classification, natural language processing (NLP), and time series analysis. With the TensorFlow certification, you'll be primed to tackle a broad spectrum of business problems and advance your career in the exciting field of machine learning. Whether you are a novice or an experienced developer, this guide will propel you to achieve your aspirations and become a highly skilled TensorFlow professional.What You Will Learn:Prepare for success in the TensorFlow Developer Certification examMaster regression and classification modelling with TensorFlow 2.xBuild, train, evaluate, and fine-tune deep learning modelsCombat overfitting using techniques such as dropout and data augmentationClassify images, encompassing preprocessing and image data augmentationApply TensorFlow for NLP tasks like text classification and generationPredict time series data, such as stock pricesExplore real-world case studies and engage in hands-on exercisesWho this book is for:This book is for machine learning and data science enthusiasts, as well as data professionals aiming to demonstrate their expertise in building deep learning applications with TensorFlow. Through a comprehensive hands-on approach, this book covers all the essential exam prerequisites to equip you with the skills needed to excel as a TensorFlow developer and advance your career in machine learning. A fundamental grasp of Python programming is the only prerequisite.