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HPE CP 1Y Networks 42xx Modular Startup SVC (Ha...
1.895,22 € *
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HPE CP 1Y Networks 42xx Modular Startup SVC (Ha114A15Gp)

Anbieter: Rakuten
Stand: 07.04.2020
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HPE Networks Stackable Legacy Startup Service -...
1.296,90 € *
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Kurzinfo: HPE Networks Stackable Legacy Startup Service - Installation / Konfiguration - für HPE Aruba 2530, 26XX, 2930M 24, 2930M 40, 2930M 48, 29XX, 3810, 3810M 24, 3810M 48 Gruppe Systeme Service & Support Hersteller Hewlett Packard Enterprise Hersteller Art. Nr. H8XT3E EAN/UPC Produktbeschreibung: HPE Networks Stackable Legacy Startup Service - Installation / Konfiguration Typ Installation / Konfiguration Entwickelt für HPE 1700, 1810, 2510, 2520, 2610, 2810, 2910, 3500, 6200, E3500, HPE Aruba 2530, 2540 24, 2540 48, 2615, 2620, 2915, 2920, 2930F 24, 2930F 48, 2930F 8G, 2930M 24, 2930M 40, 2930M 48, 3810, 3810M 16, 3810M 24, 3810M 40, 3810M 48 Ausführliche Details Details Informationen zur Kompatibilität Entwickelt für HPE 1700-8 Switch, 1810-48G Switch, 2510-24 Switch, 2510-48 Switch, 2520-24G-PoE Switch, 2520-24-PoE Switch, 2520-8G-PoE Switch, 2520-8-PoE Switch, 2610-24 Switch, 2610-24-PoE Switch, 2610-24-PPoE Switch, 2610-48 Switch, 2610-48-PoE Switch, 2810-24G Switch, 2810-48G Switch,

Anbieter: JACOB Computer
Stand: 07.04.2020
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Audible Fast Company, November 2013, Hörbuch, D...
9,95 € *
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In this issue:"Inside 23andMe Founder Anne Wojcicki’s $99 DNA Revolution": The genetic-testing company can tell you how to live smarter, better, and longer. It can also tell you what might kill you."Against the Tide": The Dutch are sharing – and selling – what they've learned from centuries of catastrophic floods. "Inside Twitter’s Vision for a TV-Powered, Profitable Future": Twitter’s mission to woo stars, networks, and advertisers – and transform the company into an IPO-worthy role model for every startup."Let A Billion Streams Bloom": Spotify is luring millions of listeners, irritating artists – and quite possibly saving the beleaguered music business. 1. Language: English. Narrator: Ken Borgers. Audio sample: http://samples.audible.de/pe/fast/131101/pe_fast_131101_sample.mp3. Digital audiobook in aax.

Anbieter: Audible
Stand: 07.04.2020
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GANs in Action
49,99 € *
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Deep learning systems have gotten really great at identifying patterns in text, images, and video. But applications that create realistic images, natural sentences and paragraphs, or native-quality translations have proven elusive. Generative Adversarial Networks, or GANs, offer a promising solution to these challenges by pairing two competing neural networks-one that generates content and the other that rejects samples that are of poor quality. GANs in Action: Deep learning with Generative Adversarial Networks teaches you how to build and train your own generative adversarial networks. First, you'll get an introduction to generative modelling and how GANs work, along with an overview of their potential uses. Then, you'll start building your own simple adversarial system, as you explore the foundation of GAN architecture: the generator and discriminator networks. Key Features- Understanding GANs and their potential- Hands-on code tutorials to build GAN models- Advanced GAN architectures and techniques like Cycle-Consistent Adversarial Networks- Handling the progressive growing of GANs- Practical applications of GANs Written for data scientists and data analysts with intermediate Python knowledge. Knowing the basics of deep learning will also be helpful. About the technology GANs have already achieved remarkable results that have been thought impossible for artificial systems, such as the ability to generate realistic faces, turn a scribble into a photograph-like image, are turn video footage of a horse into a running zebra. Most importantly, GANs learn quickly without the need for vast troves of painstakingly labeled training data. Jakub Langr graduated from Oxford University where he also taught at OU Computing Services. He has worked in data science since 2013, most recently as a data science Tech Lead at Filtered.com and as a data science consultant at Mudano. Jakub also designed and teaches Data Science courses at the University of Birmingham and is a fellow of the Royal Statistical Society. Vladimir Bok is a Senior Product Manager at Intent Media, a data science company for leading travel sites, where he helps oversee the company's Machine Learning research and infrastructure teams. Prior to that, he was a Program Manager at Microsoft. Vladimir graduated Cum Laude with a degree in Computer Science from Harvard University. He has worked as a software engineer at early stage FinTech companies, including one founded by PayPal co-founder Max Levchin, and as a Data Scientist at a Y Combinator startup.

Anbieter: buecher
Stand: 07.04.2020
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GANs in Action
49,99 € *
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Deep learning systems have gotten really great at identifying patterns in text, images, and video. But applications that create realistic images, natural sentences and paragraphs, or native-quality translations have proven elusive. Generative Adversarial Networks, or GANs, offer a promising solution to these challenges by pairing two competing neural networks-one that generates content and the other that rejects samples that are of poor quality. GANs in Action: Deep learning with Generative Adversarial Networks teaches you how to build and train your own generative adversarial networks. First, you'll get an introduction to generative modelling and how GANs work, along with an overview of their potential uses. Then, you'll start building your own simple adversarial system, as you explore the foundation of GAN architecture: the generator and discriminator networks. Key Features- Understanding GANs and their potential- Hands-on code tutorials to build GAN models- Advanced GAN architectures and techniques like Cycle-Consistent Adversarial Networks- Handling the progressive growing of GANs- Practical applications of GANs Written for data scientists and data analysts with intermediate Python knowledge. Knowing the basics of deep learning will also be helpful. About the technology GANs have already achieved remarkable results that have been thought impossible for artificial systems, such as the ability to generate realistic faces, turn a scribble into a photograph-like image, are turn video footage of a horse into a running zebra. Most importantly, GANs learn quickly without the need for vast troves of painstakingly labeled training data. Jakub Langr graduated from Oxford University where he also taught at OU Computing Services. He has worked in data science since 2013, most recently as a data science Tech Lead at Filtered.com and as a data science consultant at Mudano. Jakub also designed and teaches Data Science courses at the University of Birmingham and is a fellow of the Royal Statistical Society. Vladimir Bok is a Senior Product Manager at Intent Media, a data science company for leading travel sites, where he helps oversee the company's Machine Learning research and infrastructure teams. Prior to that, he was a Program Manager at Microsoft. Vladimir graduated Cum Laude with a degree in Computer Science from Harvard University. He has worked as a software engineer at early stage FinTech companies, including one founded by PayPal co-founder Max Levchin, and as a Data Scientist at a Y Combinator startup.

Anbieter: buecher
Stand: 07.04.2020
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The Essential Guide to Marketing , Hörbuch, Dig...
9,95 € *
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It’s been said that the only functions of business are marketing and innovation, and the two definitely need each other. Without marketing, the best ideas might go nowhere, and conversely the Hindenberg might be mistakenly ballyhooed. But marketing extends beyond the business world, too. In the game of life, people are constantly selling things - often nothing more than themselves! Although The Essential Guide to Marketing is geared toward business-oriented listeners, the concepts of marketing can help people in all walks of life, including consumers.The Essential Guide to Marketing consists of all four books in The ABCs of Marketing series.In the first of the series, an MBA introduces listeners to all of the necessary components of a successful marketing strategy, with chapters on advertising, branding (both personal and business), demographics/segments, strategy/planning, marketing to businesses vs consumers, online and offline marketing, and research. The goal is to provide an introductory understanding of the subject and familiarize the listener with key terms and practices. In the second book, Media Advertising, a former advertising executive provides an overview of seven popular advertising mediums and their functions. Sample cases provided include select clients, campaigns, or instances that have been experienced or observed. The third installment, New Ways to Market with Social Media, explains how to use social networks like Facebook, Twitter, and Pinterest, as well as location-based marketing with Facebook Places, foursquare, and Loopt. It also explains how to utilize blogging, Youtube, and QR codes. Finally, the last book guides listeners through marketing for a new small business or a startup, and how to successfully imprint your brand in the minds of the outside world. So, let The Essential Guide to Marketing be your crash course in marketing and help you cover every step of 1. Language: English. Narrator: Mark Norman. Audio sample: http://samples.audible.de/bk/acx0/130105/bk_acx0_130105_sample.mp3. Digital audiobook in aax.

Anbieter: Audible
Stand: 07.04.2020
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Windows 10 Troubleshooting (eBook, PDF)
33,95 € *
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Learn how to troubleshoot Windows 10 the way the experts do, whatever device or form-factor you're using. Focus on the problems that most commonly plague PC users and fix each one with a step-by-step approach that helps you understand the cause, the solution, and the tools required. Discover the connections between the different hardware and software in your devices, and how their bonds with external hardware, networks, and the Internet are more dependent than you think, and learn how to build resilience into any computer system, network, or device running Windows 10.If you're fed up of those nagging day-to-day issues, want to avoid costly repairs, or just want to learn more about how PCs work, Windows 10 Troubleshooting is your ideal one-stop guide to the Windows 10 operating system.What You Will Learn: Understand your PC's ecosystem and how to connect the dots, so you can successfully track problems to their source Create resilient backups of your operating system, files, and documents, and enable quick and easy restore Learn your way around Windows' built-in administration tools, to quickly fix the typical problems that come up Diagnose and repair a wide range of common problems with printers and other essential peripherals Solve complex startup problems that can prevent a PC form booting Make your PC safe and secure for the whole family, and for everybody in your workplace Understand the threat from malware and viruses and a range of approaches to dealing with them, depending on the situation Bomb-proof your PC with advanced security, group policy, and firewall policies Learn the top Tips and tricks for researching difficult problems, including third-party tools and useful web resources Work with the registry, file system, and Sysinternals to troubleshooting PCs in the workplace Who This Book Is For: Anyone using Windows 10 on a desktop, laptop, or hybrid device

Anbieter: buecher
Stand: 07.04.2020
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Windows 10 Troubleshooting (eBook, PDF)
33,95 € *
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Learn how to troubleshoot Windows 10 the way the experts do, whatever device or form-factor you're using. Focus on the problems that most commonly plague PC users and fix each one with a step-by-step approach that helps you understand the cause, the solution, and the tools required. Discover the connections between the different hardware and software in your devices, and how their bonds with external hardware, networks, and the Internet are more dependent than you think, and learn how to build resilience into any computer system, network, or device running Windows 10.If you're fed up of those nagging day-to-day issues, want to avoid costly repairs, or just want to learn more about how PCs work, Windows 10 Troubleshooting is your ideal one-stop guide to the Windows 10 operating system.What You Will Learn: Understand your PC's ecosystem and how to connect the dots, so you can successfully track problems to their source Create resilient backups of your operating system, files, and documents, and enable quick and easy restore Learn your way around Windows' built-in administration tools, to quickly fix the typical problems that come up Diagnose and repair a wide range of common problems with printers and other essential peripherals Solve complex startup problems that can prevent a PC form booting Make your PC safe and secure for the whole family, and for everybody in your workplace Understand the threat from malware and viruses and a range of approaches to dealing with them, depending on the situation Bomb-proof your PC with advanced security, group policy, and firewall policies Learn the top Tips and tricks for researching difficult problems, including third-party tools and useful web resources Work with the registry, file system, and Sysinternals to troubleshooting PCs in the workplace Who This Book Is For: Anyone using Windows 10 on a desktop, laptop, or hybrid device

Anbieter: buecher
Stand: 07.04.2020
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The Design and Implementation of the FreeBSD Op...
47,99 € *
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This book contains the most comprehensive, up-to-date, and authoritative technical information on the internal structure of the FreeBSD open-source operating system. Readers involved in technical and sales support can learn the capabilities of the system; applications developers can learn how to effectively and efficiently interface to the system; system administrators can learn how to maintain, tune, and configure the operating system; and systems programmers can learn how to extend and enhance the system. Appliance developers and systems integrators can learn how to best tailor FreeBSD, whose liberal open-source license is well matched to corporate use, to their own products. This book can be used in combination with a copy of the FreeBSD system for operating-systems courses. Product Description The most complete, authoritative technical guide to the FreeBSD kernel’s internal structure has now been extensively updated to cover all major improvements between Versions 5 and 11. Approximately one-third of this edition’s content is completely new, and another one-third has been extensively rewritten. Three long-time FreeBSD project leaders begin with a concise overview of the FreeBSD kernel’s current design and implementation. Next, they cover the FreeBSD kernel from the system-call level down–from the interface to the kernel to the hardware. Explaining key design decisions, they detail the concepts, data structures, and algorithms used in implementing each significant system facility, including process management, security, virtual memory, the I/O system, filesystems, socket IPC, and networking. This Second Edition • Explains highly scalable and lightweight virtualization using FreeBSD jails, and virtual-machine acceleration with Xen and Virtio device paravirtualization • Describes new security features such as Capsicum sandboxing and GELI cryptographic disk protection • Fully covers NFSv4 and Open Solaris ZFS support • Introduces FreeBSD’s enhanced volume management and new journaled soft updates • Explains DTrace’s fine-grained process debugging/profiling • Reflects major improvements to networking, wireless, and USB support Readers can use this guide as both a working reference and an in-depth study of a leading contemporary, portable, open source operating system. Technical and sales support professionals will discover both FreeBSD’s capabilities and its limitations. Applications developers will learn how to effectively and efficiently interface with it; system administrators will learn how to maintain, tune, and configure it; and systems programmers will learn how to extend, enhance, and interface with it. Marshall Kirk McKusick writes, consults, and teaches classes on UNIX- and BSD-related subjects. While at the University of California, Berkeley, he implemented the 4.2BSD fast filesystem. He was research computer scientist at the Berkeley Computer Systems Research Group (CSRG), overseeing development and release of 4.3BSD and 4.4BSD. He is a FreeBSD Foundation board member and a long-time FreeBSD committer. Twice president of the Usenix Association, he is also a member of ACM, IEEE, and AAAS. George V. Neville-Neil hacks, writes, teaches, and consults on security, networking, and operating systems. A FreeBSD Foundation board member, he served on the FreeBSD Core Team for four years. Since 2004, he has written the “Kode Vicious” column for Queue and Communications of the ACM. He is vice chair of ACM’s Practitioner Board and a member of Usenix Association, ACM, IEEE, and AAAS. Robert N.M. Watson is a University Lecturer in systems, security, and architecture in the Security Research Group at the University of Cambridge Computer Laboratory. He supervises advanced research in computer architecture, compilers, program analysis, operating systems, networking, and security. A FreeBSD Foundation board member, he served on the Core Team for ten years and has been a committer for fifteen years. He is a member of Usenix Association and ACM. Features + Benefits Adds a new chapter describing the Zettabyte filesystem Adds a new chapter on security including Capsicum security sandboxes Details the addition of super-page support in the virtual memory system Describes techniques for doing fine-grained symmetric-multiprocessing Updates information on networking, including virtual networks and¿new protocols such as SCTP This edition will feature a full line of instructor resources Preface xxi About the Authors xxix Part I: Over view 1 Chapter 1: History and Goals 3 1.1 History of the UNIX System 3 1.2 BSD and Other Systems 7 1.3 The Transition of BSD to Open Source 9 1.4 The FreeBSD Development Model 14 References 17 Chapter 2: Design Overview of FreeBSD 21 2.1 FreeBSD Facilities and the Kernel 21 2.2 Kernel Organization 23 2.3 Kernel Services 26 2.4 Process Management 26 2.5 Security 29 2.6 Memory Management 36 2.7 I/O System Overview 39 2.8 Devices 44 2.9 The Fast Filesystem 45 2.10 The Zettabyte Filesystem 49 2.11 The Network Filesystem 50 2.12 Interprocess Communication 50 2.13 Network-Layer Protocols 51 2.14 Transport-Layer Protocols 52 2.15 System Startup and Shutdown 52 Exercises 54 References 54 Chapter 3: Kernel Services 57 3.1 Kernel Organization 57 3.2 System Calls 62 3.3 Traps and Interrupts 64 3.4 Clock Interrupts 65 3.5 Memory-Management Services 69 3.6 Timing Services 73 3.7 Resource Services 75 3.8 Kernel Tracing Facilities 77 Exercises 84 References 85 Part II: Processes 87 Chapter 4: Process Management 89 4.1 Introduction to Process Management 89 4.2 Process State 92 4.3 Context Switching 99 4.4 Thread Scheduling 114 4.5 Process Creation 126 4.6 Process Termination 128 4.7 Signals 129 4.8 Process Groups and Sessions 136 4.9 Process Debugging 142 Exercises 144 References 146 Chapter 5: Security 147 5.1 Operating-System Security 148 5.2 Security Model 149 5.3 Process Credentials 151 5.4 Users and Groups 154 5.5 Privilege Model 157 5.6 Interprocess Access Control 159 5.7 Discretionary Access Control 161 5.8 Capsicum Capability Model 174 5.9 Jails 180 5.10 Mandatory Access-Control Framework 184 5.11 Security Event Auditing 200 5.12 Cryptographic Services 206 5.13 GELI Full-Disk Encryption 212 Exercises 217 References 217 Chapter 6: Memory Management 221 6.1 Terminology 221 6.2 Overview of the FreeBSD Virtual-Memory System 227 6.3 Kernel Memory Management 230 6.4 Per-Process Resources 244 6.5 Shared Memory 250 6.6 Creation of a New Process 258 6.7 Execution of a File 262 6.8 Process Manipulation of Its Address Space 263 6.9 Termination of a Process 266 6.10 The Pager Interface 267 6.11 Paging 276 6.12 Page Replacement 289 6.13 Portability 298 Exercises 308 References 310 Part III: I/OSystem 313 Chapter 7: I/O System Overview 315 7.1 Descriptor Management and Services 316 7.2 Local Interprocess Communication 333 7.3 The Virtual-Filesystem Interface 339 7.4 Filesystem-Independent Services 344 7.5 Stackable Filesystems 352 Exercises 358 References 359 Chapter 8: Devices 361 8.1 Device Overview 361 8.2 I/O Mapping from User to Device 367 8.3 Character Devices 370 8.4 Disk Devices 374 8.5 Network Devices 378 8.6 Terminal Handling 382 8.7 The GEOM Layer 391 8.8 The CAM Layer 399 8.9 Device Configuration 402 8.10 Device Virtualization 414 Exercises 428 References 429 Chapter 9: The Fast Filesystem 431 9.1 Hierarchical Filesystem Management 431 9.2 Structure of an Inode 433 9.3 Naming 443 9.4 Quotas 451 9.5 File Locking 454 9.6 Soft Updates 459 9.7 Filesystem Snapshots 480 9.8 Journaled Soft Updates 487 9.9 The Local Filestore 496 9.10 The Berkeley Fast Filesystem 501 Exercises 517 References 519 Chapter 10: The Zettabyte Filesystem 523 10.1 Introduction 523 10.2 ZFS Organization 527 10.3 ZFS Structure 532 10.4 ZFS Operation 535 10.5 ZFS Design Tradeoffs 547 Exercises 549 References 549 Chapter 11: The Network Filesystem 551 11.1 Overview 551 11.2 Structure and Operation 553 11.3 NFS Evolution 567 Exercises 586 References 587 Part IV: Interprocess Communication 591 Chapter 12: Interprocess Communication 593 12.1 Interprocess-Communication Model 593 12.2 Implementation Structure and Overview 599 12.3 Memory Management 601 12.4 IPC Data Structures 606 12.5 Connection Setup 612 12.6 Data Transfer 615 12.7 Socket Shutdown 620 12.8 Network-Communication Protocol Internal Structure 621 12.9 Socket-to-Protocol Interface 626 12.10 Protocol-to-Protocol Interface 631 12.11 Protocol-to-Network Interface 634 12.12 Buffering and Flow Control 643 12.13 Network Virtualization 644 Exercises 646 References 648 Chapter 13: Network-Layer Protocols 649 13.1 Internet Protocol Version 4 650 13.2 Internet Control Message Protocols (ICMP) 657 13.3 Internet Protocol Version 6 659 13.4 Internet Protocols Code Structure 670 13.5 Routing 675 13.6 Raw Sockets 686 13.7 Security 688 13.8 Packet-Processing Frameworks 700 Exercises 715 References 717 Chapter 14: Transport-Layer Protocols 721 14.1 Internet Ports and Associations 721 14.2 User Datagram Protocol (UDP) 723 14.3 Transmission Control Protocol (TCP) 725 14.4 TCP Algorithms 732 14.5 TCP Input Processing 741 14.6 TCP Output Processing 745 14.7 Stream Control Transmission Protocol (SCTP) 761 Exercises 768 References 770 Part V: System Operation 773 Chapter 15: System Startup and Shutdown 775 15.1 Firmware and BIOSes 776 15.2 Boot Loaders 777 15.3 Kernel Boot 782 15.4 User-Level Initialization 798 15.5 System Operation 800 Exercises 805 References 806 Glossary 807 Index 847This book contains comprehensive, up-to-date, and authoritative technical information on the internal structure of the FreeBSD open-source operating system. Coverage includes the capabilities of the system; how to effectively and efficiently interface to the system; how to maintain, tune, and configure the operating system; and how to extend and enhance the system. The authors provide a concise overview of FreeBSD's design and implementation. Then, while explaining key design decisions, they detail the concepts, data structures, and algorithms used in implementing the systems facilities. As a result, this book can be used as an operating systems textbook, a practical reference, or an in-depth study of a contemporary, portable, open-source operating system.

Anbieter: buecher
Stand: 07.04.2020
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