By William Stallings
Foundations of contemporary Networking is a accomplished, unified survey of contemporary networking expertise and purposes for today’s pros, managers, and scholars. Dr. William Stallings deals transparent and well-organized insurance of 5 key applied sciences which are reworking networks: Software-Defined Networks (SDN), community features Virtualization (NFV), caliber of expertise (QoE), the net of items (IoT), and cloudbased services.
Dr. Stallings reports present community ecosystems and the demanding situations they face–from huge info and mobility to safety and complexity. subsequent, he bargains whole, self-contained insurance of every new set of applied sciences: how they paintings, how they're architected, and the way they are often utilized to resolve genuine difficulties. Dr. Stallings provides a chapter-length research of rising protection matters in smooth networks. He concludes with an up-to date dialogue of networking careers, together with very important fresh alterations in roles and ability requirements.
- Elements of the fashionable networking atmosphere: applied sciences, structure, providers, and applications
- Evolving necessities of present community environments
- SDN: strategies, reason, purposes, and criteria throughout facts, regulate, and alertness planes
- OpenFlow, OpenDaylight, and different key SDN technologies
- Network features virtualization: recommendations, expertise, purposes, and software program outlined infrastructure
- Ensuring purchaser caliber of expertise (QoE) with interactive video and multimedia community traffic
- Cloud networking: providers, deployment types, structure, and linkages to SDN and NFV
- IoT and fog computing extensive: key elements of IoT-enabled units, version architectures, and instance implementations
- Securing SDN, NFV, cloud, and IoT environments
- Career instruction and ongoing schooling for tomorrow’s networking careers
- Strong insurance of unifying ideas and useful techniques
- More than 100 figures that make clear key concepts
- Web help at williamstallings.com/Network/
- QR codes all through, linking to the web site and different resources
- Keyword/acronym lists, urged readings, and glossary
- Margin observe definitions of key terms in the course of the text
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Extra resources for Foundations of Modern Networking: SDN, NFV, QoE, IoT, and Cloud
First, the demand has increased, with more and more employees preferring to use laptops, tablets, and smartphones to connect to the enterprise network, rather than a desktop computer. ac standard, allows the enterprise network to support high-speed connections to many mobile devices simultaneously. Whereas Wi-Fi once merely provided an accessory network designed to cover meetings and public areas, enterprise Wi-Fi deployment now generally provides ubiquitous coverage, to include main offices and remote facilities, and both indoor locations and outdoor spaces surrounding them.
Examples of content providers are music record labels and movie studios. 1 is intended to provide a very general depiction of the networking ecosystem. It is worth pointing out here two major elements of modern networking not explicitly depicted in this figure: Data center networking: Both large enterprise data centers and cloud provider data centers consist of very large numbers of interconnected servers. Typically, as much as 80 percent of the data traffic is within the data center network, and only 20 percent relies on external networks to reach users.
Understand the differences between the five generations of cellular networks. Present an overview of cloud computing concepts. Describe the Internet of Things. Explain the concepts of network convergence and unified communications. Long gone are the days when a single vendor, such as IBM, could provide an enterprise with all the products and services required by their information technology (IT) department, including computer hardware, system software, applications software, and communications and networking equipment and services.