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Cassandra 3.x High Availability - Second Edition
by Robbie StricklandAchieve scalability and high availability without compromising on performance About This Book * See how to get 100 percent uptime with your Cassandra applications using this easy-follow guide * Learn how to avoid common and not-so-common mistakes while working with Cassandra using this highly practical guide * Get familiar with the intricacies of working with Cassandra for high availability in your work environment with this go-to-guide Who This Book Is For If you are a developer or DevOps engineer who has basic familiarity with Cassandra and you want to become an expert at creating highly available, fault tolerant systems using Cassandra, this book is for you. What You Will Learn * Understand how the core architecture of Cassandra enables highly available applications * Use replication and tunable consistency levels to balance consistency, availability, and performance * Set up multiple data centers to enable failover, load balancing, and geographic distribution * Add capacity to your cluster with zero downtime * Take advantage of high availability features in the native driver * Create data models that scale well and maximize availability * Understand common anti-patterns so you can avoid them * Keep your system working well even during failure scenarios In Detail Apache Cassandra is a massively scalable, peer-to-peer database designed for 100 percent uptime, with deployments in the tens of thousands of nodes, all supporting petabytes of data. This book offers a practical insight into building highly available, real-world applications using Apache Cassandra. The book starts with the fundamentals, helping you to understand how Apache Cassandra's architecture allows it to achieve 100 percent uptime when other systems struggle to do so. You'll get an excellent understanding of data distribution, replication, and Cassandra's highly tunable consistency model. Then we take an in-depth look at Cassandra's robust support for multiple data centers, and you'll see how to scale out a cluster. Next, the book explores the domain of application design, with chapters discussing the native driver and data modeling. Lastly, you'll find out how to steer clear of common anti-patterns and take advantage of Cassandra's ability to fail gracefully. Style and approach This practical guide will get you implementing Cassandra right from the design to creating highly available systems. Through a systematic, step-by-step approach, you will learn different aspects of building highly available Cassandra applications and all this with the help of easy-to-follow examples, tips, and tricks.
Cattivissimo Me: Minion Rush - guida non ufficiale
by Giulia Roasio Joshua AbbottGuida non ufficiale per Cattivissimo Me: Minion Rush Oltre all'acquisto di questo ebook puoi registrarti gratis per il nostro programma di guide supplementare. Copiando il link qui sotto avrai accesso agli ultimi aggiornamenti per i videogiochi e le app più popolari . registrati gratis a: http://emailsignupform.subscribemenow.com/ Guida con suggerimenti e strategie avanzate. Questa è la più completa e dettagliata guida che troverai online. disponibile con download istantaneo sul tuo telefono, dispositivo ebook o in formato cartaceo. Dopo il successo delle centinaia di altre guide e strategie scritte da me ecco un'altra guida avanzata e professionale per nuovi e vecchi giocatori. Questa offfre specifiche strategie e suggerimenti su come progredire nel gioco, sconfiggere gli avversari, acquisire valuta e molto altro! Qui è quello che avrai con il tuo acquisto di questa guida professionale ed avanzata: -Strategie e suggerimenti professionali -Trucchi e hack -Segreti, suggerimenti e trucchi usati dai giocatori pro -Come ottenere valuta in gran quantità -E MOLTO ALTRO! Tutte le versioni di questa guida hanno screenshot per aiutarti a capire il gioco. Non ci sono altre guide più complete ed avanzate di questa. Se stai cercando guide per altri giochi ed app popolari puoi cercare altri titoli di Joshua Abbott e HSE Games. Sarai felice del tuo acquisto relativo a questa guida e ne trarrai beneficio enormemente in comparazione con altre guide in circolazione meno efficaci. Acquista oggi e distruggi gli avversari! Diventa un giocatore pro oggi stesso! Per supporto ed altre informazioni sui nostri prodotti visita: http://www.hiddenstuffentertainment.com/ Disclaimer: Questo prodotto non è associato, affiliato, supportato, certificato o sponsorizzato dal possessore del Copyright originale. Tutti i marchi registrati che appaiono in questo ebook s
CCENT/ CCNA ICND1 100-105 Official Certification Guide
by Wendell OdomTrust the best-selling Official Cert Guide series from Cisco Press to help you learn, prepare, and practice for exam success. They are built with the objective of providing assessment, review, and practice to help ensure you are fully prepared for your certification exam. CCENT/CCNA ICND1 100-105 Official Cert Guide presents you with an organized test-preparation routine through the use of proven series elements and techniques. “Do I Know This Already?” quizzes open each chapter and enable you to decide how much time you need to spend on each section. Exam topic lists make referencing easy. Chapter-ending Exam Preparation Tasks help you drill on key concepts you must know thoroughly.
CCENT ICND1 Study Guide: Exam 100-105
by Todd LammleNOTE: The correct URL to access the Sybex interactive online test bank and study tools is www.wiley.com/go/sybextestprep. The book's back cover, Introduction, and last page in the book provided the wrong URL. We apologize for any confusion and inconvenience this may have caused you.Complete CCENT preparation with hands-on practice and robust study aids The CCENT Study Guide, 3rd Edition offers complete conceptual and practical study tools for the Cisco Certified Entry Networking Technician exam. Written by networking expert Todd Lammle, this study guide provides everything you need to pass the CCENT with flying colors. 100% coverage of the all exam objectives includes detailed discussion on IP data networks, IPv4 and IPv6 addressing, switching and routing, network security, and much more. Todd draws on 30 years of experience to give you practical examples and real-world insights that go way beyond exam prep, and plenty of hands-on labs help you gain experience with important tasks. The Sybex interactive online learning tools include a pre-assessment test to show you how much you already know, two bonus ICND-1 practice exams to test your understanding, and hundreds of sample questions and over 100 flashcards provide quick review. Exclusive to this study guide is 30 days free online video training with over 17 hours of additional instruction from the experts at ITPro TV. The CCENT is the entry-level certification for those looking to break into the networking field. As a part of the CCNA certification process, the exam is comprehensive--and a comprehensive study guide is essential. This study guide helps you develop the skills and knowledge you need to be confident on exam day. Review all CCENT exam objectives Access online study tools and practice ICND1 exams Get hands-on experience with dozens of labs Master switching and routing, troubleshooting, security, and more Don't bother parsing technical references or trying to figure it out yourself. This book allows you to learn and review with networking's leading authority, with clear explanations, practical instruction, and real-world insight. When you're ready for the next step in your career, the CCENT Study Guide, 3rd Edition gets you on track to succeed on the CCENT exam.
CCNA Data Center: Exam 640-916
by Todd Lammle Todd MontgomeryCisco has announced big changes to its certification program. As of February 24, 2020, all current certifications will be retired, and Cisco will begin offering new certification programs. The good news is if you’re working toward any current CCNA certification, keep going. You have until February 24, 2020 to complete your current CCNA. If you already have CCENT/ICND1 certification and would like to earn CCNA, you have until February 23, 2020 to complete your CCNA certification in the current program. Likewise, if you’re thinking of completing the current CCENT/ICND1, ICND2, or CCNA Routing and Switching certification, you can still complete them between now and February 23, 2020. Complete theory and practice for the CCNA Data Center Technologies exam CCNA Data Center, Introducing Cisco Data Center Technologies Study Guide is your comprehensive study guide for exam 640-916. Authors Todd Lammle and Todd Montgomery, authorities on Cisco networking, guide you through 100% of all exam objectives with expanded coverage of key exam topics, and hands-on labs that help you become confident in dealing with everyday challenges. You'll get access to the free Nexus switch simulator that allows you to try your hand at what you've learned without expensive software, plus bonus study aids, such as electronic flashcards, a practice exam, and a searchable PDF glossary of terms. Coverage includes Data Center networking and virtualization, storage networking, unified fabric, Cisco UCS configuration, Data Center services, and much more, for complete exam preparation. This is your guide to study for the entire second (and final) exam required for certification Review networking principles, products, and technologies Understand Nexus 1000V and Data Center virtualization Learn the principles and major configurations of Cisco UCS Practice hands-on solutions you'll employ on the job Prepare for using Cisco's Unified Data Center, which unifies computing, storage, networking, and management resources
CCNA ICND2 Study Guide: Exam 200-105
by Todd LammleReal-world expert preparation for the ICND2, with hands-on labs The CCNA ICND2 Study Guide, 3rd Edition covers 100 percent of all exam 200-105 objectives. Leading networking authority Todd Lammle provides detailed explanations and clear instruction on IP data networks, switching and routing technologies, IPv4 and IPV6 addressing, troubleshooting, security, and more. Dozens of hands-on labs help you gain experience with important tasks, and expert examples and insights drawn from thirty years of networking bring real-world perspective to essential CCNA skills. The Sybex interactive online learning environment provides hundreds of sample questions, a glossary of key terms, and over 100 electronic flashcards to streamline your study time and expand your resources; the pre-assessment test shows you where to focus your efforts, and the practice exam allows you test your level of understanding while there's still time to improve. Need more study tools? Exclusive to this edition, you will receive 30 days of free online video training with almost 20 hours of Routing and Switching from the experts at ITPro TV. The ICND2 is the final exam for the CCNA certification. With 80 percent of the Internet's routers being Cisco technology, this exam is critical for a career in networking. This guide explains everything you need to be confident on exam day. Study 100% of the exam objectives Get essential hands-on experience Access sample questions and flashcards Test your knowledge with a bonus practice exam Be fully prepared for the CCNA ICND2 with the Sybex advantage.
CCNA Routing and Switching Complete Study Guide: Exam 100-105, Exam 200-105, Exam 200-125
by Todd LammleNetworking's leading authority joins Sybex for the ultimate CCNA prep guide CCNA Routing and Switching Complete Study Guide, 2nd Edition is your comprehensive review for the CCNA exams. Written by the leading authority on networking technology, this guide covers 100% of all objectives for the latest ICND1, ICND2, and CCNA Composite exams. Hands-on labs help you gain experience in critical procedures and practices, and the network simulator provides a realistic lab environment so you can practice at your own pace. Gain access to the Sybex online learning environment, featuring a robust set of study tools including: practice questions, flashcards, video instruction, and an extensive glossary of terms to help you better prepare for exam day. The pre-assessment test helps you prioritize your study time, and bonus practice exams allow you to test your understanding. Need more practice? Get 20% off a year subscription and free access to premium Cisco Labs-providing hands-on, real-world experience using Cisco Routers, Switches, and Firewalls. Free online video training is also included, with almost forty hours of Routing and Switching guidance from the experts at ITProTV. The CCNA certification is essential to a career in networking, and the exam can be taken in two parts or as a composite. Whichever you choose, this book is your essential guide for complete review. Master IP data network operation Troubleshoot issues and keep the network secure Understand switching and routing technologies Work with IPv4 and IPv6 addressing Full coverage and expert insight makes CCNA Routing and Switching Complete Study Guide your ultimate companion for CCNA prep.
CEH v9: Certified Ethical Hacker Version 9 Practice Tests
by Raymond BlockmonMaster CEH v9 and identify your weak spots CEH: Certified Ethical Hacker Version 9 Practice Tests are the ideal preparation for this high-stakes exam. Five complete, unique practice tests are designed to help you identify weak spots in your understanding, so you can direct your preparation efforts efficiently and gain the confidence--and skills--you need to pass. These tests cover all five sections of the exam, allowing you to test your knowledge of Assessment; Security; Tools and Systems; Procedures and Methodology; and Regulation, Policy, and Ethics. Coverage aligns with CEH version 9, including material on cloud, tablet, and mobile phone security and attacks, as well as the latest vulnerabilities including Heartbleed, shellshock, and Poodle. The exams are designed to familiarize CEH candidates with the test format, allowing them to become more comfortable reading a Wireshark .pcap file or viewing visual depictions of network attacks. The ideal companion for the Sybex CEH v9 Study Guide, this book is an invaluable tool for anyone aspiring to this highly-regarded certification. Offered by the International Council of Electronic Commerce Consultants, the Certified Ethical Hacker certification is unique in the penetration testing sphere, and requires preparation specific to the CEH exam more than general IT security knowledge. This book of practice tests help you steer your study where it needs to go by giving you a glimpse of exam day while there's still time to prepare. Practice all five sections of the CEH v9 exam Test your knowledge of security, tools, procedures, and regulations Gauge your understanding of new vulnerabilities and threats Master the material well in advance of exam day By getting inside the mind of a hacker, you gain a one-of-a-kind perspective that dramatically boosts your marketability and advancement potential. If you're ready to attempt this unique certification, the CEH: Certified Ethical Hacker Version 9 Practice Tests are the major preparation tool you should not be without.
CEH v9: Certified Ethical Hacker Version 9
by OriyanoThe ultimate preparation guide for the unique CEH exam. The CEH v9: Certified Ethical Hacker Version 9 Study Guide is your ideal companion for CEH v9 exam preparation. This comprehensive, in-depth review of CEH certification requirements is designed to help you internalize critical information using concise, to-the-point explanations and an easy-to-follow approach to the material. Covering all sections of the exam, the discussion highlights essential topics like intrusion detection, DDoS attacks, buffer overflows, and malware creation in detail, and puts the concepts into the context of real-world scenarios. Each chapter is mapped to the corresponding exam objective for easy reference, and the Exam Essentials feature helps you identify areas in need of further study. You also get access to online study tools including chapter review questions, full-length practice exams, hundreds of electronic flashcards, and a glossary of key terms to help you ensure full mastery of the exam material. The Certified Ethical Hacker is one-of-a-kind in the cybersecurity sphere, allowing you to delve into the mind of a hacker for a unique perspective into penetration testing. This guide is your ideal exam preparation resource, with specific coverage of all CEH objectives and plenty of practice material. Review all CEH v9 topics systematically Reinforce critical skills with hands-on exercises Learn how concepts apply in real-world scenarios Identify key proficiencies prior to the exam The CEH certification puts you in professional demand, and satisfies the Department of Defense's 8570 Directive for all Information Assurance government positions. Not only is it a highly-regarded credential, but it's also an expensive exam--making the stakes even higher on exam day. The CEH v9: Certified Ethical Hacker Version 9 Study Guide gives you the intense preparation you need to pass with flying colors.
Cellular Automata and Discrete Complex Systems: 22nd IFIP WG 1.5 International Workshop, AUTOMATA 2016, Zurich, Switzerland, June 15-17, 2016, Proceedings (Lecture Notes in Computer Science #9664)
by Matthew Cook Turlough NearyThis volume constitutes the thoroughly refereed proceedings of the 22nd IFIP WG 1. 5 International Workshop on Cellular Automata and Discrete Complex Systems, AUTOMATA 2016, held in Zurich, Switzerland, in June 2016. This volume contains 3 invited talks in full-paper length and 12 regular papers, which were carefully reviewed and selected from a total of 23 submissions. The papers feature research on all fundamental aspects of cellular automata and related discrete complex systems and deal with the following topics: dynamical, topological, ergodic and algebraic aspects; algorithmic and complexity issues; emergent properties; formal language processing; symbolic dynamics; models of parallelism and distributed systems; timing schemes; phenomenological descriptions; scientific modeling; and practical applications.
The Cellular Automaton Interpretation of Quantum Mechanics
by Gerard 'T HooftThis book presents the deterministic view of quantum mechanics developed by Nobel Laureate Gerard 't Hooft. Dissatisfied with the uncomfortable gaps in the way conventional quantum mechanics meshes with the classical world, 't Hooft has revived the old hidden variable ideas, but now in a much more systematic way than usual. In this, quantum mechanics is viewed as a tool rather than a theory. The author gives examples of models that are classical in essence, but can be analysed by the use of quantum techniques, and argues that even the Standard Model, together with gravitational interactions, might be viewed as a quantum mechanical approach to analysing a system that could be classical at its core. He shows how this approach, even though it is based on hidden variables, can be plausibly reconciled with Bell's theorem, and how the usual objections voiced against the idea of 'superdeterminism' can be overcome, at least in principle. This framework elegantly explains - and automatically cures - the problems of the wave function collapse and the measurement problem. Even the existence of an "arrow of time" can perhaps be explained in a more elegant way than usual. As well as reviewing the author's earlier work in the field, the book also contains many new observations and calculations. It provides stimulating reading for all physicists working on the foundations of quantum theory.
CentOS 7 Linux Server Cookbook - Second Edition
by Jonathan Hobson Oliver PelzOver 80 recipes to get up and running with CentOS 7 Linux server About This Book * A practical guide to install, configure, administer and maintain CentOS 7 servers * An in-depth guide to the CentOS 7 operating system, exploring its various new features and changes in server administration * Presents tricks and solutions to tackle common server issues with the help of practical examples and real-life scenarios Who This Book Is For This book is targeted at beginner and more experienced system administrators alike who want to use CentOS as their server solution. Readers do not need much pre-knowledge or experience at all to work with this book. What You Will Learn * Install and configure CentOS 7 Linux server system from scratch using normal and advanced methods * Maintain a performance-based and secure server solution by deploying expert configuration advice and managing software packages * Monitor, manage and develop your server's file system to maintain a stable performance * Gain best practice methods on sharing files and resources through a network * Install and configure common standard services such as web, mail, FTP, database and domain name server technologies * Introduce you to the world of operating-system-level virtualization using the Docker platform. * Understand the fundamentals of the Security-Enhanced Linux access control architecture * Monitor your IT infrastructure using Nagios In Detail This book will provide you with a comprehensive series of starting points that will give you direct access to the inner workings of the latest CentOS version 7 and help you trim the learning curve to master your server. You will begin with the installation and basic configuration of CentOS 7, followed by learning how to manage your system, services and software packages. You will then gain an understanding of how to administer the file system, secure access to your server and configure various resource sharing services such as file, printer and DHCP servers across your network. Further on, we cover advanced topics such as FTP services, building your own DNS server, running database servers, and providing mail and web services. Finally, you will get a deep understanding of SELinux and you will learn how to work with Docker operating-system virtualization and how to monitor your IT infrastructure with Nagios. By the end of this book, you will have a fair understanding of all the aspects of configuring, implementing and administering CentOS 7 Linux server and how to put it in control. Style and approach This book is a practical reference guide with hands-on examples and solutions to real-world administration problems. It covers in-depth and comprehensive information on CentOS 7 and its new features.
CentOS 7 Server Deployment Cookbook
by Timothy BoronczykDeploy and manage today's essential services on an enterprise-class, open operating system About This Book * Configure and manage Linux servers in varying scenarios and for a range of business requirements * Explore the up-to-date features of CentOS using real-world scenarios * See practical and extensive recipes to deploy and manage CentOS Who This Book Is For This book is for Linux professionals with basic Unix/Linux functionality experience, perhaps even having set up a server before, who want to advance their knowledge in administering various services. What You Will Learn * See how to deploy CentOS easily and painlessly, even in multi-server environments * Configure various methods of remote access to the server so you don't always have to be in the data center * Make changes to the default configuration of many services to harden them and increase the security of the system * Learn to manage DNS, emails and web servers * Protect yourself from threats by monitoring and logging network intrusion and system intrusion attempts, rootkits, and viruses * Take advantage of today's powerful hardware by running multiple systems using virtualization In Detail CentOS is derived from Red Hat Enterprise Linux (RHEL) sources and is widely used as a Linux server. This book will help you to better configure and manage Linux servers in varying scenarios and business requirements. Starting with installing CentOS, this book will walk you through the networking aspects of CentOS. You will then learn how to manage users and their permissions, software installs, disks, filesystems, and so on. You'll then see how to secure connection to remotely access a desktop and work with databases. Toward the end, you will find out how to manage DNS, e-mails, web servers, and more. You will also learn to detect threats by monitoring network intrusion. Finally, the book will cover virtualization techniques that will help you make the most of CentOS. Style and approach This easy-to-read cookbook is filled with practical recipes. Hands-on, task-based exercises will present you with real-world solutions to deploy and manage CentOS in varying business scenarios.
CentOS High Performance
by Gabriel CanepaCreate high availability clusters to enhance system performance using CentOS 7 About This Book * Master the concepts of high performance and high availability to eliminate performance bottlenecks * Maximize the uptime of services running in a CentOS 7 cluster * A step-by-step guide that will provide knowledge of methods and approaches to optimize the performance of CentOS clusters Who This Book Is For This book is targeted at system administrators: those who want a detailed, step-by-step guide to learn how to set up a high-availability CentOS 7 cluster, and those who are looking for a reference book to help them learn or refresh the necessary skills to ensure their systems and respective resources are utilized optimally. No previous knowledge of high-availability systems is needed, though the reader is expected to have at least some degree of familiarity with any spin-off of the Fedora family of Linux distributions, preferably CentOS. What You Will Learn * Install a CentOS 7 cluster and network infrastructure * Configure firewall, networking, and clustering services and settings * Set up and test a HAC (high-availability cluster) to host an Apache web server and a MariaDB database server * Monitor performance and availability * Identify bottlenecks and troubleshoot issues * Improve performance and ensure high availability In Detail CentOS is the enterprise level Linux OS, which is 100% binary compatible to Red Hat Enterprise Linux (RHEL). It acts as a free alternative to RedHat's commercial Linux offering, with only a change in the branding. A high performance cluster consists in a group of computers that work together as one set parallel, hence minimizing or eliminating the downtime of critical services and enhancing the performance of the application. Starting with the basic principles of clustering, you will learn the necessary steps to install a cluster with two CentOS 7 servers. We will then set up and configure the basic required network infrastructure and clustering services. Further, you will learn how to take a proactive approach to the split-brain issue by configuring the failover and fencing of the cluster as a whole and the quorum of each node individually. Further, we will be setting up HAC and HPC clusters as a web server and a database server. You will also master the art of monitoring performance and availability, identifying bottlenecks, and exploring troubleshooting techniques. At the end of the book, you'll review performance-tuning techniques for the recently installed cluster, test performance using a payload simulation, and learn the necessary skills to ensure that the systems, and the corresponding resources and services, are being utilized to their best capacity. Style and approach An easy-to-follow and step-by-step guide with hands-on instructions to set up real-world simple cluster scenarios that will start you on the path to building more complex applications on your own.
Century 21® Jr.: Computer Applications with Keyboarding
by Jack P. Hoggatt Jon A. Shank James R. SmithJust getting started in the computer world? This introductory text, CENTURY 21(tm), JR. COMPUTER APPLICATIONS WITH KEYBOARDING, 3E is the perfect companion for navigation of computer basics, file management, the Internet, keyboarding, word processing, desktop publishing, spreadsheets, presentations, and databases. CENTURY 21, JR. provides step-by-step guidance, with engaging activities. Units are divided into easy-to-manage chapters and projects will help students learn the features of Microsoft Office 2013 and 365.
Century 21® Jr.: Computer Applications With Keyboarding (Century 21 Keyboarding Ser.)
by Jack P. Hoggatt Jon A. Shank James R. Smith Jr.NIMAC-sourced textbook
Ceph Cookbook
by Karan SinghOver 100 effective recipes to help you design, implement, and manage the software-defined and massively scalable Ceph storage system About This Book * Implement a Ceph cluster successfully and gain deep insights into its best practices * Harness the abilities of experienced storage administrators and architects, and run your own software-defined storage system * This comprehensive, step-by-step guide will show you how to build and manage Ceph storage in production environment Who This Book Is For This book is aimed at storage and cloud system engineers, system administrators, and technical architects who are interested in building software-defined storage solutions to power their cloud and virtual infrastructure. If you have basic knowledge of GNU/Linux and storage systems, with no experience of software defined storage solutions and Ceph, but eager to learn this book is for you. What You Will Learn * Understand, install, configure, and manage the Ceph storage system * Get to grips with performance tuning and benchmarking, and gain practical tips to run Ceph in production * Integrate Ceph with OpenStack Cinder, Glance, and nova components * Deep dive into Ceph object storage, including s3, swift, and keystone integration * Build a Dropbox-like file sync and share service and Ceph federated gateway setup * Gain hands-on experience with Calamari and VSM for cluster monitoring * Familiarize yourself with Ceph operations such as maintenance, monitoring, and troubleshooting * Understand advanced topics including erasure coding, CRUSH map, cache pool, and system maintenance In Detail Ceph is a unified, distributed storage system designed for excellent performance, reliability, and scalability. This cutting-edge technology has been transforming the storage industry, and is evolving rapidly as a leader in software-defined storage space, extending full support to cloud platforms such as Openstack and Cloudstack, including virtualization platforms. It is the most popular storage backend for Openstack, public, and private clouds, so is the first choice for a storage solution. Ceph is backed by RedHat and is developed by a thriving open source community of individual developers as well as several companies across the globe. This book takes you from a basic knowledge of Ceph to an expert understanding of the most advanced features, walking you through building up a production-grade Ceph storage cluster and helping you develop all the skills you need to plan, deploy, and effectively manage your Ceph cluster. Beginning with the basics, you'll create a Ceph cluster, followed by block, object, and file storage provisioning. Next, you'll get a step-by-step tutorial on integrating it with OpenStack and building a Dropbox-like object storage solution. We'll also take a look at federated architecture and CephFS, and you'll dive into Calamari and VSM for monitoring the Ceph environment. You'll develop expert knowledge on troubleshooting and benchmarking your Ceph storage cluster. Finally, you'll get to grips with the best practices to operate Ceph in a production environment. Style and approach This step-by-step guide is filled with practical tutorials, making complex scenarios easy to understand.
Certified Ethical Hacker (CEH) Foundation Guide
by Sagar Ajay RahalkarPrepare for the CEH training course and exam by gaining a solid foundation of knowledge of key fundamentals such as operating systems, databases, networking, programming, cloud, and virtualization. Based on this foundation, the book moves ahead with simple concepts from the hacking world. The Certified Ethical Hacker (CEH) Foundation Guide also takes you through various career paths available upon completion of the CEH course and also prepares you to face job interviews when applying as an ethical hacker.The book explains the concepts with the help of practical real-world scenarios and examples. You'll also work with hands-on exercises at the end of each chapter to get a feel of the subject. Thus this book would be a valuable resource to any individual planning to prepare for the CEH certification course.What You Will LearnGain the basics of hacking (apps, wireless devices, and mobile platforms)Discover useful aspects of databases and operating systems from a hacking perspectiveDevelop sharper programming and networking skills for the examExplore the penetration testing life cycle Bypass security appliances like IDS, IPS, and honeypotsGrasp the key concepts of cryptographyDiscover the career paths available after certificationRevise key interview questions for a certified ethical hackerWho This Book Is ForBeginners in the field of ethical hacking and information security, particularly those who are interested in the CEH course and certification.
Certified OpenStack Administrator Study Guide
by Andrey MarkelovTeaches you how and what to study in order to be best prepared for the Certified OpenStack Administrator exam. This fast-growing technology is creating a market that needs more qualified IT specialists with proven skills. This book covers 100% of the exam requirements for both The OpenStack Foundation and the Mirantis OpenStack Certification Exam.Each theme is taught using practical exercises and instructions for the command line and for the graphical client (Horizon). Each chapter is followed by review questions, complete with answers. Even after you have taken and passed your OpenStack exam, this book will remain a useful reference. What You Will LearnUnderstand the components that make up the cloud.Install and make an OpenStack distribution from Mirantis, Red Hat or another community version.Work with OpenStack Identity Management, Dashboard, CLI, Object Storage, Block Storage, Networking, Telemetry, Orchestration, and Image Services.Learn how to troubleshoot all the main OpenStack services.Understand where to find information for future work with OpenStack.Who This Book Is ForCertified OpenStack Administrator Study Guide is for Cloud and Linux engineers looking for a better understanding of how to work with the modern OpenStack IaaS Cloud, and wants to prove their knowledge by passing a Certified OpenStack Administrator Exam.
Challenges in Automation, Robotics and Measurement Techniques: Proceedings of AUTOMATION-2016, March 2-4, 2016, Warsaw, Poland (Advances in Intelligent Systems and Computing #440)
by Roman Szewczyk Małgorzata Kaliczyńska Cezary ZielińskiThisbook presents the set of papers accepted for presentation at the InternationalConference Automation, held in Warsaw, 2-4March of 2016. It presents the research results presented by top experts in thefields of industrial automation, control, robotics and measurement techniques. Eachchapter presents a thorough analysis of a specific technical problem which is usuallyfollowed by numerical analysis, simulation, and description of results ofimplementation of the solution of a real world problem. The presentedtheoretical results, practical solutions and guidelines will be valuable forboth researchers working in the area of engineering sciences and forpractitioners solving industrial problems.
Challenges in Computational Statistics and Data Mining (Studies in Computational Intelligence #605)
by Stan Matwin Jan MielniczukThis volume contains nineteen research papers belonging to the areas of computational statistics, data mining, and their applications. Those papers, all written specifically for this volume, are their authors' contributions to honour and celebrate Professor Jacek Koronacki on the occcasion of his 70th birthday. The book's related and often interconnected topics, represent Jacek Koronacki's research interests and their evolution. They also clearly indicate how close the areas of computational statistics and data mining are.
Challenging Problems and Solutions in Intelligent Systems (Studies in Computational Intelligence #634)
by Janusz Kacprzyk Sławomir Zadrożny Guy De Trė Przemysław Grzegorzewski Jan W. Owsiński Wojciech PenczekThis volume presents recent research, challenging problems and solutionsin Intelligent Systems- covering the following disciplines: artificial andcomputational intelligence, fuzzy logic and other non-classic logics,intelligent database systems, information retrieval, information fusion,intelligent search (engines), data mining, cluster analysis, unsupervisedlearning, machine learning, intelligent data analysis, (group) decision supportsystems, intelligent agents and multi-agent systems, knowledge-based systems,imprecision and uncertainty handling, electronic commerce, distributed systems,etc. The book defines a common ground for sometimes seemingly disparateproblems and addresses them by using the paradigm of broadly perceived intelligentsystems. It presents a broad panorama of a multitude of theoretical andpractical problems which have been successfully dealt with using the paradigmof intelligent computing.
Chaos Monkeys: Obscene Fortune and Random Failure in Silicon Valley
by Antonio Garcia Martinez<P>Liar's Poker meets The Social Network in an irreverent exposé of life inside the tech bubble, from industry provocateur Antonio García Martínez, a former Twitter advisor, Facebook product manager and startup founder/CEO. <P>The reality is, Silicon Valley capitalism is very simple:Investors are people with more money than time.Employees are people with more time than money.Entrepreneurs are the seductive go-between.Marketing is like sex: only losers pay for it. Imagine a chimpanzee rampaging through a datacenter powering everything from Google to Facebook. Infrastructure engineers use a software version of this "chaos monkey" to test online services' robustness--their ability to survive random failure and correct mistakes before they actually occur. Tech entrepreneurs are society's chaos monkeys, disruptors testing and transforming every aspect of our lives, from transportation (Uber) and lodging (AirBnB) to television (Netflix) and dating (Tinder). One of Silicon Valley's most audacious chaos monkeys is Antonio García Martínez. <P>After stints on Wall Street and as CEO of his own startup, García Martínez joined Facebook's nascent advertising team, turning its users' data into profit for COO Sheryl Sandberg and chairman and CEO Mark "Zuck" Zuckerberg. Forced out in the wake of an internal product war over the future of the company's monetization strategy, García Martínez eventually landed at rival Twitter. He also fathered two children with a woman he barely knew, committed lewd acts and brewed illegal beer on the Facebook campus (accidentally flooding Zuckerberg's desk), lived on a sailboat, raced sport cars on the 101, and enthusiastically pursued the life of an overpaid Silicon Valley wastrel. <P>Now, this gleeful contrarian unravels the chaotic evolution of social media and online marketing and reveals how it is invading our lives and shaping our future. Weighing in on everything from startups and credit derivatives to Big Brother and data tracking, social media monetization and digital "privacy," García Martínez shares his scathing observations and outrageous antics, taking us on a humorous, subversive tour of the fascinatingly insular tech industry. <P>Chaos Monkeys lays bare the hijinks, trade secrets, and power plays of the visionaries, grunts, sociopaths, opportunists, accidental tourists, and money cowboys who are revolutionizing our world. The question is, will we survive? <P><b>A New York Times Bestseller</b>
Chaos Monkeys: Obscene Fortune and Random Failure in Silicon Valley
by Antonio Garcia MartinezThe instant New York Times bestseller, now available in paperback and featuring a new afterword from the author—the insider's guide to the Facebook/Cambridge Analytica scandal, the inner workings of the tech world, and who really runs Silicon Valley“Incisive.... The most fun business book I have read this year.... Clearly there will be people who hate this book — which is probably one of the things that makes it such a great read.”— Andrew Ross Sorkin, New York TimesImagine a chimpanzee rampaging through a datacenter powering everything from Google to Facebook. Infrastructure engineers use a software version of this “chaos monkey” to test online services’ robustness—their ability to survive random failure and correct mistakes before they actually occur. Tech entrepreneurs are society’s chaos monkeys. One of Silicon Valley’s most audacious chaos monkeys is Antonio García Martínez.After stints on Wall Street and as CEO of his own startup, García Martínez joined Facebook’s nascent advertising team. Forced out in the wake of an internal product war over the future of the company’s monetization strategy, García Martínez eventually landed at rival Twitter. In Chaos Monkeys, this gleeful contrarian unravels the chaotic evolution of social media and online marketing and reveals how it is invading our lives and shaping our future.
Chinas Trauma – Chinas Stärke
by Paul U. UnschuldPaul U. Unschuld bietet eine kulturhistorisch begründete Analyse der politischen Geschichte Chinas der vergangenen zwei Jahrhunderte. Ein erster Teil beschreibt die verschiedenen Traumata, die dem Land im 19. und frühen 20. Jahrhundert durch ausländische Interventionen zugefügt wurden. In der zweiten Hälfte werden die Ursachen offen gelegt, die zu einem historisch einmaligen Vorgang geführt haben: dem Wiederaufstieg eines Staates, der von Staaten einer fremden, militärisch-technisch überlegenen Kultur besiegt und an den Rand des Abgrunds gebracht wurde. In seinem Geleitwort erläutert Ulrich Sendler die Bedeutung des Wissens um diese Hintergründe für ein Verständnis der Motivation und Erfolgsaussichten der Modernisierungsstrategien Chinas in einer zunehmend digitalisierten Welt.