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Praxiswissen für Administratoren zur Planung und Verwaltung von Serverumgebungen Fundierte Kenntnisse zur Problembehandlung und Fehlersuche für den Arbeitsalltag Mit praktischen Fragen und vielen Examenstipps Die Prüfung CompTIA Server+ richtet sich an IT-Fachleute und Administratoren und weist die Fähigkeiten nach, Server in Rechenzentren sowie in lokalen und hybriden Umgebungen zu installieren, zu verwalten und Fehler zu beheben. Die Zertifizierung ist nicht auf eine einzige Plattform beschränkt, so dass Sie die Aufgaben in jeder Umgebung ausführen können. Das Zertifikat ist international anerkannt. Die Prüfung SK0-005 teilt sich in diese Fachgebiete auf: Server-Hardware: Installation und Management Serveradministration Sicherheit und Disaster Recovery Fehlerbehebung Sie lernen in diesem Buch die Eigenschaften, den Einsatz und die Konfiguration von Servern von Grund auf kennen, sowohl was die Hardware als auch was die spezifischen Betriebs-systeme und Applikationen von Servern anbelangt. Des Weiteren erläutern die Autoren die Planung und die physischen Umgebungsbedingungen von Servern sowie aktuelle Themen wie z.B. Hochverfügbarkeit, Cloud Computing und Skripterstellung. Außerdem werden wichtige Fragen zur Sicherheit, Datensicherung und zum Disaster Recovery ausführlich behandelt. So können Sie sich das für die Zertifizierung benötigte Fachwissen aneignen und ein praxistaugliches Verständnis der Thematik entwickeln, das Sie in Ihrem Arbeitsalltag bei der Server-Administration voranbringt. Aus dem Inhalt: Server-Hardware: Prozessoren, Arbeitsspeicher, BIOS/UEFI Storage-Lösungen und -technologien: SSD, SAS, SATA, Fibre Channel, iSCSI Fehlertoleranz: RAID, Energieversorgung Server installieren und aktualisieren Hardware im Netzwerk: Kabel, Netzwerkkarten, Übertragungsgeräte TCP/IP: IPv4 und IPv6 Serverrollen: Datei- und Druckdienste, Internet- und Maildienste, Netzwerkdienste Netzwerkbetriebssysteme: Windows Server, UNIX/Linux und deren Installation Konfigurationsbetrachtungen: Dateisystem, Kontingentierung, Verzeichnisdienste, Gruppenrichtlinien Server Management: Remote-Verbindungen, Ereignisprotokolle, Monitoring Speichertechnologien, Virtualisierung und Cloud-Dienste Deployment- und Virtualisierungsszenarien Physische, technische und organisatorische Sicherheit Datensicherung in Theorie und Praxis Disaster Recovery Planning Unterhalt und Troubleshooting in der Praxis Die CompTIA Server+-Prüfung: Fragen, Antworten sowie ein Simulationstest in Englisch Roland Cattini ist Betriebs- und Elektroingenieur von Beruf und befasst sich seit Windows-NT-Zeiten als Microsoft-Experte mit Servern. Neben der Installation, Konfiguration und Wartung von Servern ist er in der Weiterbildung aktiv, nicht nur als MCSE und MCT, sondern auch als Netzwerk-Trainer und Dozent. Markus Kammermann, ausgebildeter ICT-Projektleiter und CompTIA Server+-Techniker, ist seit mehr als fünfundzwanzig Jahren in der System- und Netzwerktechnik tätig, fast ebenso lang als Ausbilder und Autor. Er engagiert sich zudem als Dozent in der höheren beruflichen Bildung. Michael Zaugg ist der UNIX- und Linux-Spezialist unter den drei Autoren. Er arbeitet als IT-Leiter und betreut mit seinem Team eine große Virtualisierungsumgebung auf Open-Source-Basis. In der Erwachsenenbildung ist er als Trainer zu Netzwerk- und Unix/Linux-Themen tätig.

Storage area networks (Computer networks)

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Network Storage: Tools and Technologies for Storing Your Company’s Data explains the changes occurring in storage, what they mean, and how to negotiate the minefields of conflicting technologies that litter the storage arena, all in an effort to help IT managers create a solid foundation for coming decades. The book begins with an overview of the current state of storage and its evolution from the network perspective, looking closely at the different protocols and connection schemes and how they differentiate in use case and operational behavior. The book explores the software changes that are motivating this evolution, ranging from data management, to in-stream processing and storage in virtual systems, and changes in the decades-old OS stack. It explores Software-Defined Storage as a way to construct storage networks, the impact of Big Data, high-performance computing, and the cloud on storage networking. As networks and data integrity are intertwined, the book looks at how data is split up and moved to the various appliances holding that dataset and its impact. Because data security is often neglected, users will find a comprehensive discussion on security issues that offers remedies that can be applied. The book concludes with a look at technologies on the horizon that will impact storage and its networks, such as NVDIMMs, The Hybrid Memory Cube, VSANs, and NAND Killers. Puts all the new developments in storage networking in a clear perspective for near-term and long-term planning Offers a complete overview of storage networking, serving as a go-to resource for creating a coherent implementation plan Provides the details needed to understand the area, and clears a path through the confusion and hype that surrounds such a radical revolution of the industry

Computer networks. --- Storage area networks (Computer networks)

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Accelerate your career growth by building dynamic applications that function across all environments and cloud types Purchase of the print or Kindle book includes a free PDF eBook Key Features Learn hybrid cloud architecture from experienced cloud and telco architects Adapt and deploy emerging technologies like AI and ML in a standardized and secure manner Master communication between Kubernetes clusters and management Book Description Hybrid cloud technology can be leveraged by organizations aiming to build next-gen applications while safeguarding prior technological investments. This book will help you explore different hybrid cloud architectural patterns, whether designing new projects or migrating legacy applications to the cloud. You'll learn about the key building blocks of hybrid cloud enabling you to deploy, manage, and secure applications and data while porting the workloads between environments without rebuilding. Further, you'll explore Kubernetes, GitOps, and Layer 3/7 services to reduce operational complexity. You'll also learn about nuances of security and compliance in hybrid cloud followed by the economics of hybrid cloud. You'll gain a deep understanding of the concepts with use cases from telecom 5G and industrial manufacturing, giving you a glimpse into real industry problems resolved by hybrid cloud, and unlocking millions of dollars of opportunities for enterprises. By the end of this book, you'll be well-equipped to design and develop efficient hybrid cloud strategies, lead conversations with senior IT and business executives, and succeed in hybrid cloud implementation or transformation opportunities. What you will learn Design and build a foundation for hybrid cloud platform Leverage Kubernetes, containers, and GitOps for hybrid cloud Use architectural pattern blueprints to deliver applications on hybrid cloud Enable communication between applications hosted on different clouds Rollout zero-touch provisioning and monitoring in a hybrid architecture Enhance stability and scale up or down without rebuilding apps Understand principles of hybrid cloud security for application stack Design cost-optimized systems based on the economics of hybrid cloud Who this book is for This book is for cloud architects, developers, and DevOps engineers, responsible for delivering modern applications and deploying resources anywhere. Professionals aspiring to implement distributed and cloud solutions will also benefit from reading this book. Basic understanding of VM, containers, CI/CD and familiarity with public cloud and edge is a must.

Cloud computing. --- Storage area networks (Computer networks)

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Network Storage: Tools and Technologies for Storing Your Company’s Data explains the changes occurring in storage, what they mean, and how to negotiate the minefields of conflicting technologies that litter the storage arena, all in an effort to help IT managers create a solid foundation for coming decades. The book begins with an overview of the current state of storage and its evolution from the network perspective, looking closely at the different protocols and connection schemes and how they differentiate in use case and operational behavior. The book explores the software changes that are motivating this evolution, ranging from data management, to in-stream processing and storage in virtual systems, and changes in the decades-old OS stack. It explores Software-Defined Storage as a way to construct storage networks, the impact of Big Data, high-performance computing, and the cloud on storage networking. As networks and data integrity are intertwined, the book looks at how data is split up and moved to the various appliances holding that dataset and its impact. Because data security is often neglected, users will find a comprehensive discussion on security issues that offers remedies that can be applied. The book concludes with a look at technologies on the horizon that will impact storage and its networks, such as NVDIMMs, The Hybrid Memory Cube, VSANs, and NAND Killers. Puts all the new developments in storage networking in a clear perspective for near-term and long-term planning Offers a complete overview of storage networking, serving as a go-to resource for creating a coherent implementation plan Provides the details needed to understand the area, and clears a path through the confusion and hype that surrounds such a radical revolution of the industry

Computer networks. --- Storage area networks (Computer networks)

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Information storage and retrieval systems --- Storage area networks (Computer networks)