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One of the most important ideas behind cloud computing is scalability, and the key technology that makes that possible is virtualization. Virtualization, in its broadest sense, is the emulation of one of more workstations/servers within a single physical computer. Put simply, virtualization is the emulation of hardware within a software platform. This allows a single computer to take on the role of multiple computers. This type of virtualization is often referred to as full virtualization, allowing one physical computer to share its resources across a multitude of environments. This means that a single computer can essentially take the role of multiple computers. Although virtualization technology has been around for many years, it is only now beginning to be fully deployed. One of the reasons for this is the increase in processing power and advances in hardware technology. As the benefits of virtualization are realised, we can observe the benefits to a wide range of users, from IT professionals, to large businesses and government organizations. The primary goal of this book is to provide the quality education and support materials needed to enable the understanding and application of Virtualization in a wide range of contexts. IT professionals need to know a whole lot more about the various ways of delivering services to the customers and end-users. It is no longer sufficient just to know the differences between Windows based or Linux based architecture. These days, most services will utilize some form of Virtualization. So with the change in computing and IT Service delivery comes a whole new series of qualifications and certification. The Virtualization Certification Scheme has been created to support the IT Professional who needs to be a 'niche generalist', especially in a rapidly changing area like Virtualization. First, you need to create the foundation - The Virtualization Best Practice Guide focuses on the fundamentals, general knowledge, terminology and concepts used in Virtualization. This book Covers: - Virtualization: How to Virtualize Your IT Environment. - Virtualization: How to Reduce Costs with Virtualization Solutions. - Choosing Virtualization: Factors affecting virtualization technology choices. - Virtualization: Improve Utilization, Simplify IT and enhance your business. - Virtualization Strategies: Control VM Sprawl and Overcome Virtualization Stall. Filled with thought provoking questions to challenge your thinking and understanding, this book is your Real World Guide to Virtualization Skills, with Key information and real world examples organized around the actual day-to-day tasks and challenges you'll face in the field of IT Management.
The opportunities provided by Cloud Computing solutions allowed for significant growth within an industry that continues to mature and develop at a rapid pace. The primary goal of this book and course is to provide the quality education and support materials needed to enable the understanding and application of Cloud Computing in a wide-range of contexts. This comprehensive book is designed to complement the in-depth eLearn Virtualization Specialist program. The interactive eLearn course uses a combination of narrated PowerPoint presentations and multiple choice assessments which will ultimately prepare you for the Virtualization Specialist certification exam. IT professionals need to know a whole lot more about the various ways of delivering services to the customers and end-users. It is no longer sufficient just to know the differences between Windows based or Linux based architecture. These days, most services will utilize some form of Cloud Computing, be it virtualization or SaaS offerings. So with the change in computing and IT Service delivery comes a whole new series of qualifications and certification. The Cloud Computing Certification Scheme has been created to support the IT Professional who needs to be a 'niche generalist', especially in a rapidly changing area like Virtualization. First, you need to create the foundation - The Virtualization Specialist Program focuses on the fundamentals, general knowledge, terminology and BASIC concepts used in Virtualization. This program earns you 3 points toward your Cloud Computing Expert Certificate. This kit prepares you for the certification exam by offering valuable information on Virtualization application and Cloud Computing Certification. This Kit contains the book and online course access that provides everything you need to prepare for the Virtualization Specialist Certification Exam, including in-depth coverage of all exam objectives, scenarios to easily demonstrate the processes in action, and practice exam questions for that last minute test preparation. This Study Guide and Online Course access provides complete, in-depth coverage of all exam objectives for the Virtualization Specialist exam in a systematic approach, so you can be confident you're getting the instruction you need. * Real-world scenarios put what you've learned in the context of service solutions. * Thought provoking questions to challenge your thinking and understanding. * Exam Essentials in each chapter helps you zero in on what you need to know. * Includes practice exam questions * A Real World Guide to Virtualization Skills. * Key information and real world examples organized around the actual day-to-day tasks and challenges you'll face in the field of IT Management. * Practice what you've learned with challenging Virtualization Specialist exam style questions. Based on specific exam objectives - use this as a lab manual for certification preparation.
Improve the efficiency and availability of IT resources and applications through virtualization and transform your business. Eliminate the old "one server, one application" model and run multiple virtual machines on each physical machine. Free your IT admins from spending so much time managing servers rather than innovating. About 70% of a typical IT budget in a non-virtualized datacenter goes towards just maintaining the existing infrastructure, with little left for innovation. Today's x86 computer hardware was designed to run a single operating system and a single application, leaving most machines vastly underutilized. Virtualization lets you run multiple virtual machines on a single physical machine, with each virtual machine sharing the resources of that one physical computer across multiple environments. Different virtual machines can run different operating systems and multiple applications on the same physical computer. This book provides the quality education and support materials needed to enable the understanding and application of Virtualization in a wide range of contexts. This comprehensive book comes with access to the eLearn Virtualization Specialist program provided by The Art of Service. In this updated 2nd edition, we listened to your feedback and created a more focused, specialized manual which dives straight into Virtualization. We hope you find this book to be a useful tool in your educational library and wish you well in your IT Service Management career! This Kit contains the book and online course access that provides everything you need to prepare for the Virtualization Specialist Certification Exam, including in-depth coverage of all exam objectives, scenarios to easily demonstrate the processes in action, and practice exam questions for that last minute test preparation. This Study Guide and Online Course access provides complete, in-depth coverage of all exam objectives for the Virtualization Specialist exam in a systematic approach, so you can be confident you're getting the instruction you need. * Real-world scenarios put what you've learned in the context of service solutions. * Thought provoking questions to challenge your thinking and understanding. * Exam Essentials in each chapter helps you zero in on what you need to know. * Includes practice exam questions * A Real World Guide to Virtualization Skills. * Key information and real world examples organized around the actual day-to-day tasks and challenges you'll face in the field of IT Management. * Practice what you've learned with challenging Virtualization Specialist exam style questions. Based on specific exam objectives - use this as a lab manual for certification preparation.
Software-as-a-service (SaaS), and broader cloud computing, is one of the fastest growing segments of the information technology (IT) industry because it provides a more cost-effective alternative for enterprises to achieve their business objectives than traditional packaged applications. Software as a Service (SaaS) is a software delivery model in which a software firm provides daily technical operation, maintenance, and support for the software provided to their client. The primary goal of this book is to provide the quality education and support materials needed to enable the understanding and application of SaaS and Web Applications in a wide range of contexts. IT professionals need to know a whole lot more about the various ways of delivering services to the customers and end-users. It is no longer sufficient just to know the differences between Windows based or Linux based architecture. These days, most services will utilize some form of SaaS and Web Applications, be it virtualization or SaaS offerings. So with the change in computing and IT Service delivery comes a whole new series of qualifications and certification. The SaaS and Web Applications Certification Scheme has been created to support the IT Professional who needs to be a 'niche generalist', especially in a rapidly changing area like SaaS and Web Applications. First, you need to create the foundation - The SaaS and Web Applications Best Practice Guide focuses on the fundamentals, general knowledge, terminology and concepts used in SaaS and Web Applications. This book Covers: - SaaS Solutions: Learn About Software As A Service Solutions, and how to guarantee 99.9% Uptime. - SaaS Managed Hosting: Software As A Service Hosting, and How to Ensure successful applications delivery. - SaaS Best Practices: See what Leaders in Software-as-a-Service Solutions do. - SaaS Software Service: Explore a Wide Range Of SaaS Business Solutions. - SaaS Hosting Services and How to Deliver Your Software as a Service. Filled with thought provoking questions to challenge your thinking and understanding, this book is your Real World Guide to SaaS and Web Applications Skills, with Key information and real world examples organized around the actual day-to-day tasks and challenges you'll face in the field of IT Management.
Your complete guide to prepare customer's business case, ROI analysis, network security best practices, project life cycle and risk controls framework. VMware helps you to transform your data center into software defined data center to generate new revenues and accelerate business agility in your company.
The complete guide to provisioning and managing cloud-based Infrastructure as a Service (IaaS) data center solutions Cloud computing will revolutionize the way IT resources are deployed, configured, and managed for years to come. Service providers and customers each stand to realize tremendous value from this paradigm shift--if they can take advantage of it. Cloud Computing brings together the realistic, start-to-finish guidance they need to plan, implement, and manage cloud solution architectures for tomorrow's virtualized data centers. It introduces cloud "newcomers" to essential concepts, and offers experienced operations professionals detailed guidance on delivering Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS). This book's replicable solutions and fully-tested best practices will help enterprises, service providers, consultants, and Cisco partners meet the challenge of provisioning end-to-end cloud infrastructures. Drawing on extensive experience working with leading cloud vendors and integrators, the authors present detailed operations workflow examples, proven techniques for operating cloud-based network, compute, and storage infrastructure; a comprehensive management reference architecture; and a complete case study demonstrating rapid, lower-cost solutions design. Cloud Computing will be an indispensable resource for all network/IT professionals and managers involved with planning, implementing, or managing the next generation of cloud computing services. Venkata (Josh) Josyula, Ph.D., CCIE(R) No. 13518 is a Distinguished Services Engineer in Cisco Services Technology Group (CSTG) and advises Cisco customers on OSS/BSS architecture and solutions. Malcolm Orr, Solutions Architect for Cisco's Services Technology Solutions, advises telecoms and enterprise clients on architecting, building, and operating OSS/BSS and cloud management stacks. He is Cisco's lead architect for several Tier 1 public cloud projects. Greg Page has spent the last eleven years with Cisco in technical consulting roles relating to data center architecture/technology and service provider security. He is now exclusively focused on developing cloud/IaaS solutions with service providers and systems integrator partners. - Review the key concepts needed to successfully deploy clouds and cloud-based services - Transition common enterprise design patterns and use cases to the cloud - Master architectural principles and infrastructure designs for "real-time" managed IT services - Understand the Cisco approach to cloud-related technologies, systems, and services - Develop a cloud management architecture using ITIL, TMF, and ITU-TMN standards - Implement best practices for cloud service provisioning, activation, and management - Automate cloud infrastructure to simplify service delivery, monitoring, and assurance - Choose and implement the right billing/chargeback approaches for your business - Design and build IaaS services, from start to finish - Manage the unique capacity challenges associated with sporadic, real-time demand - Provide a consistent and optimal cloud user experience This book is part of the Networking Technology Series from Cisco Press(R), which offers networking professionals valuable information for constructing efficient networks, understanding new technologies, and building successful careers. Category: Cloud Computing Covers: Virtualized Data Centers
Platform as a service (PaaS) is the delivery of a computing platform and solution stack as a service. It facilitates deployment of applications without the cost and complexity of buying and managing the underlying hardware and software layers, providing all of the facilities required to support the complete life cycle of building and delivering web applications and services entirely available from the Internet - with no software downloads or installation for developers, IT managers or end-users. PaaS offerings include workflow facilities for application design, application development, testing, deployment and hosting as well as application services such as team collaboration, web service integration and marshalling, database integration, security, scalability, storage, persistence, state management, application versioning, application instrumentation and developer community facilitation. These services are provisioned as an integrated solution over the web. The primary goal of this book is to provide the quality education and support materials needed to enable the understanding and application of PaaS Platform and Storage Management in a wide range of contexts. The PaaS Platform and Storage Management Certification Scheme has been created to support the IT Professional who needs to be a 'niche generalist', especially in a rapidly changing area like PaaS Platform and Storage Management. This book Covers: - Platform As A Service: How to Build applications in days or weeks not months. - PaaS Development: How to Develop On-Demand Apps - Cloud Platform for ISVs: How to Create and Sell SaaS Applications - Storage Management: Manage Storage Virtualization and Reduce Costs - Backup and Recovery: How to Improve Backup & Recovery in Your Virtual Environment Filled with thought provoking questions to challenge your thinking and understanding, this book is your Real World Guide to PaaS Platform and Storage Management Skills, with Key information and real world examples organized around the actual day-to-day tasks and challenges you'll face in the field of IT Management. Practice what you've learned with challenging PaaS Platform and Storage Management Specialist exam style questions.
An expert guide for IT administrators needing to create and manage a public cloud and virtual network using Microsoft Azure With Microsoft Azure challenging Amazon Web Services (AWS) for market share, there has been no better time for IT professionals to broaden and expand their knowledge of Microsoft’s flagship virtualization and cloud computing service. Microsoft Azure Infrastructure Services for Architects: Designing Cloud Solutions helps readers develop the skills required to understand the capabilities of Microsoft Azure for Infrastructure Services and implement a public cloud to achieve full virtualization of data, both on and off premise. Microsoft Azure provides granular control in choosing core infrastructure components, enabling IT administrators to deploy new Windows Server and Linux virtual machines, adjust usage as requirements change, and scale to meet the infrastructure needs of their entire organization. This accurate, authoritative book covers topics including IaaS cost and options, customizing VM storage, enabling external connectivity to Azure virtual machines, extending Azure Active Directory, replicating and backing up to Azure, disaster recovery, and much more. New users and experienced professionals alike will: Get expert guidance on understanding, evaluating, deploying, and maintaining Microsoft Azure environments from Microsoft MVP and technical specialist John Savill Develop the skills to set up cloud-based virtual machines, deploy web servers, configure hosted data stores, and use other key Azure technologies Understand how to design and implement serverless and hybrid solutions Learn to use enterprise security guidelines for Azure deployment Offering the most up to date information and practical advice, Microsoft Azure Infrastructure Services for Architects: Designing Cloud Solutions is an essential resource for IT administrators, consultants and engineers responsible for learning, designing, implementing, managing, and maintaining Microsoft virtualization and cloud technologies.
The complete vCAT printed reference: knowledge, tools, and validated designs for building high-value vCloud� solutions The vCloud Architecture Toolkit (vCAT) brings together validated designs, tools, and knowledge for architecting, implementing, operating, and consuming modern vCloud infrastructure based on the Software Defined Data Center (SDDC). vCAT has already helped hundreds of VMware customers succeed with vCloud. Now, pioneering VMware architect John Arrasjid has integrated essential vCAT information into a definitive printed guide, adding even more context and examples for successful planning and deployment. To do so, Arrasjid has distilled contributions from more than 100 VMware architects, consultants, administrators, engineers, project managers, and other technical leaders. VMware vCloud Architecture Toolkit (vCAT) is your complete roadmap for using virtualization to simplify data centers and related IT infrastructure. You'll find up-to-the-minute, field-proven insights for addressing a wide spectrum of challenges-from availability to interoperability, security to business continuity. Coverage includes vCAT design guidelines and patterns for efficiently architecting, operating, and consuming VMware cloud computing solutions Software-defined datacenter services for storage, networking, security, and availability People, process, and technology issues associated with effective vCloud operation and maintenance Efficient service consumption: consumption models, service catalogs, vApps, and service provider interactions Workflows to coordinate and automate task sequences, which extend beyond vCloud VMware vCloud Director� Server Resource Kit software tools Advanced "cloud bursting" and autoscaling techniques to dynamically leverage additional computing resources Planning and management of capacity, security, compliance, and disaster recovery