dummies

Virtualization is rapidly changing the way business IT operates, from small local businesses to multinational corporations. If you are reading this, chances are good that your company is already taking advantage of virtualization’s benefits. Virtualization means that a single underlying piece of hardware, such as a server, runs multiple guest operating systems to create virtual machines, or VMs, with each of them being oblivious to the others. An administrative application, such as VMware, manages the sharing process, allocating hardware resources, memory, and CPU time to each VM as needed. And all applications look at this software construct exactly as if it were a real, physical server — even the VM thinks it’s a real server! Virtualization makes good financial sense. It enables a single server to offer multiple capabilities that otherwise would require separate servers. It includes native high availability features, so you don’t have to use any more complex clustering tools. This ab

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Hybride Netzwerke können stabil, schnell und sicher sein - auch in großen, dezentralen Umgebungen. Nachdem Netzwerke zunehmend komplex werden, müssen IT-Sicherheitsteams die Mittel kennen, um das Netzwerk trotz Unternehmenswachstums sicher und verfügbar zu machen. Hybriden Netzwerken kommt eine zentrale Rolle zu beim Anpassen des Netzwerks an diese neuen Anforderungen und die damit einhergehende Komplexität. Wir erläutern Ihnen, wie Sie hybride Netzwerke mit Firewalls der nächsten Generation absichern können.

Distributed cloud databases are transforming the way organizations do business. Read this new, informative guide to learn what distributed cloud databases are and why they’re what’s required to power Right-Now Economy applications. You'll also get straightforward yet detailed information on the database requirements for today’s applications, the limitations of relational databases, and the importance of data autonomy in database selection. With Designing a Distributed Cloud Database for Dummies, you'll learn how enterprises can meet and exceed customer expectations by way of modern applications and distributed cloud databases.

AI is a world-changing tool that enhances humankind’s abilities in a number of areas.

IBM Cloud Private For Dummies provides insights into the role of the private cloud and how it supports changing requirements for computing.

This book helps you understand DevOps and how your organization can gain real business benefits from it.

Learn how APM can help DevOps practitioners streamline testing, deployment and management of hybrid business applications.

Distributed cloud databases are transforming the way organizations do business. Read this new, informative guide to learn what distributed cloud databases are and why they’re what’s required to power Right-Now Economy applications. You'll also get straightforward yet detailed information on the database requirements for today’s applications, the limitations of relational databases, and the importance of data autonomy in database selection. With Designing a Distributed Cloud Database for Dummies, you'll learn how enterprises can meet and exceed customer expectations by way of modern applications and distributed cloud databases.

Networks and attack surfaces are changing fast – there’s so much more than servers and endpoints. Now, you’re responsible for securing everything from cloud platforms to DevOp containers to web apps. Cyber Exposure is an emerging discipline for measuring and managing cyber risk across this modern attack surface. This ebook takes a close look at Cyber Exposure, including the Cyber Exposure gap created by legacy security offerings and the Cyber Exposure platform designed to protect all computing assets. If you’re responsible for guarding your organization’s fast-changing assets, this ebook is a must-have.

Now there's an innovative new way to move enterprise applications to the public cloud while actually reducing risks and trade-offs. It's called multi-cloud storage, and it's an insanely simple, reliable, secure way to deploy your enterprise apps in the cloud and also move them between clouds and on-premises infrastructure, with no vendor lock-in. Multi-cloud storage allows you to simplify your infrastructure, meet your service-level agreements, and save a bundle.

Big data and analytics is a rapidly expanding field of information technology. Big data incorporates technologies and practices designed to support the collection, storage, and management of a wide variety of data types that are produced at ever increasing rates. Analytics combine statistics, machine learning, and data preprocessing in order to extract valuable information and insights from big data.

Cisco designs and sells broad lines of products, provides services, and delivers integrated solutions to develop and connect networks around the world, building the internet. As a global market leader in our industry, we help our customers connect, digitize, and thrive. Together, we change the way the world works, lives, plays and learns.

This book helps you understand both sides of the hybrid IT equation and how HPE can help your organization transform its IT operations and save time and money in the process. I delve into the worlds of security, economics, and operations to show you new ways to support your business workloads.

Multicloud Storage for Dummies consists of five short chapters that explore the following: - How the multicloud storage model aligns with modern business and IT initiatives - Common barriers to cloud adoption and how a multicloud storage model addresses them - How to build a multicloud data center - What to look for in multicloud storage services - Real-world multicloud use cases

"Now there’s an innovative new way to move enterprise applications to the public cloud while actually reducing risks and trade?offs. It’s called multicloud storage, and it’s an insanely simple, reliable, secure way to deploy your enterprise apps in the cloud and also move them between clouds and on? premises infrastructure, with no vendor lock?in. Multicloud storage allows you to simplify your infrastructure, meet your service?level agreements, and save a bundle."

How can your business support new identity-defined workspaces across a variety of users — retail store associates checking inventory on a PC and a smartphone, hospital clinicians entering test results into a mobile workstation and an iPad, or financial advisors placing trades from Android devices and laptops? The answer is the digital workspace.

"Multicloud Storage for Dummies consists of five short chapters that explore the following: - How the multicloud storage model aligns with modern business and IT initiatives - Common barriers to cloud adoption and how a multicloud storage model addresses them - How to build a multicloud data center - What to look for in multicloud storage services - Real-world multicloud use cases

Security Delivery Platforms for Dummies introduces IT professionals to a class of technology that transforms how security and monitoring tools are deployed on the network to provide pervasive visibility. Learn how to detect threats faster by removing network blind spots, see what matters across the global enterprise and optimize your security tools’ performance and efficacy. If you’re responsible for protecting a corporate network or managing the deployment of security tools, this book is for you!

To stay ahead in today's hybrid network, you need a lens into the end user's experience as well as an understanding of the dependencies between your applications and network. With this approach, you are alerted to issues before the business is impacted and problems are resolved faster. This eBook details what you need to know to select a best of breed network performance management solution and outlines the critical capabilities required for deep application visibility across virtualized, hybrid and cloud networks no matter where a user is located. Read this book and: Discover best practices - for proactive network monitoring and fast troubleshooting Learn how to stay ahead of application performance issues with increased visibility Increase productivity and a higher ROI - with automatic discovery, end-to-end monitoring, reporting, analytics and faster MTTR Ensure your approach is a proactive mode Study the

Traditionelle Backup-Systeme können den Anforderungen moderner Unternehmen nicht nachkommen, weil sie auf die Datensicherung (Backup) und nicht auf die Wiederherstellung (Recovery) ausgerichtet sind. Sie behandeln Datenbanken als generische Dateien, die kopiert werden müssen, und nicht als transaktionale Workloads mit spezifischen Anforderungen in Bezug auf die Datenintegrität, Konsistenz, Leistung und Verfügbarkeit.

T raditional backup systems fail to meet the needs of modern organizations by focusing on backup, not recovery. They treat databases as generic files to be copied, rather than as transactional workloads with specific data integrity, consistency, performance, and availability requirements. Additionally, highly regulated industries, such as financial services, are subject to ever?increasing regulatory mandates that require stringent protection against data breaches, data loss, malware, ransomware, and other risks. These risks require fiduciary?class data recovery to eliminate data loss exposure and ensure data integrity and compliance. This book explains modern database protection and recovery challenges (Chapter 1), the important aspects of a database protection and recovery solution (Chapter 2), Oracle’s database protection and recovery solutions (Chapter 3), and key reasons to choose Oracle for your database protection and recovery needs (Chapter 4).

We’re in the era of hybrid cloud, an integrated combination of public and private cloud environments. Most companies moving into the public cloud today are making strategic decisions about which applications should go to the cloud and which should stay on-premises. Get acquainted with hybrid cloud management strategies and solutions, and learn what critical components must be addressed as you plan your hybrid cloud environment.

As a member of the Dell Technologies unique family of businesses, Dell EMC serves a key role in providing the essential infrastructure for organizations to build their digital future, transform IT and protect their most important asset, information.

Modern businesses are increasingly embracing digital transformation — leveraging new technologies to reinvent core processes, business models, product offerings, and the customer experience. As businesses embark on the digital transformation journey, they need to modernize their underlying technology infrastructure to enable a more agile, customerfocused, flexible, and innovative digital workplace to drive greater human and operational efficiencies. Intel Inside®. Powerful Productivity Outside. Intel® Xeon® processor