High-Capacity Local and Metropolitan Area Networks


Book Description

The main objective of this workshop was to review and discuss the state of the art and the latest advances· in the area of 1-10 Gbit/s throughput for local and metropolitan area networks. The first generation of local area networks had throughputs in the range 1-20 Mbit/s. Well-known examples of this first generation networks are the Ethernet and the Token Ring. The second generation of networks allowed throughputs in the range 100-200 Mbit/s. Representatives of this generation are the FDDI double ring and the DQDB (IEEE 802.6) networks. The third generation networks will have throughputs in the range 1-10 Gbit/s. The rapid development and deployment of fiber optics worldwide, as well as the projected emergence of a market for broadband services, have given rise to the development of broadband ISDN standards. Currently, the Asynchronous Transfer Mode (ATM) appears to be a viable solution to broadband networks. The possibility of all-optical networks in the future is being examined. This would allow the tapping of approximately 50 terahertz or so available in the lightwave range of the frequency spectrum. It is envisaged that using such a high-speed network it will be feasible to distribute high-quality video to the home, to carry out rapid retrieval of radiological and other scientific images, and to enable multi-media conferencing between various parties.







Gigabit Ethernet for Metro Area Networks


Book Description

The deployment of Gigabit Ethernet into the MAN/WAN (Metropolitan Area Network/Wide Area Network) arena is one of networking's most profitable areas. This reference clearly explains the technology, standards, and market players. Covers: * 10GigE and IEEE 802.3ae * RPR (resilient Packet Ring) * GigE vs. SONET * IEEE 802.3z




Metro Optical Networks


Book Description




Handbook of Fiber Optic Data Communication


Book Description

This chapter presents industry standard approaches for Metro Ethernet, optical transport networking (OTN), and carrier class Ethernet. We begin with a historical review, including Synchronous Optical Networking/Synchronous Digital Hierarchy (SONET/SDH), Asynchronous Transfer Mode (ATM), and classic Ethernet with virtual local area networks (VLANs). Standards set by the Metro Ethernet Forum (MEF) are discussed, including quality of service (QoS) and service reliability, scalability, and management issues. Virtualization and encapsulation techniques are discussed, including variants of Multiprotocol Label Switching (MPLS), Ethernet Virtual Bridge (EVB), and Provider Backbone Bridge Traffic Engineering (PBB-TE), among others. OTN architectures, digital wrappers and frame structures, optical transport units (OTUs), and switched packet services in metropolitan area networks (MANs) are discussed.




Network Infrastructure and Architecture


Book Description

A Comprehensive, Thorough Introduction to High-Speed Networking Technologies and Protocols Network Infrastructure and Architecture: Designing High-Availability Networks takes a unique approach to the subject by covering the ideas underlying networks, the architecture of the network elements, and the implementation of these elements in optical and VLSI technologies. Additionally, it focuses on areas not widely covered in existing books: physical transport and switching, the process and technique of building networking hardware, and new technologies being deployed in the marketplace, such as Metro Wave Division Multiplexing (MWDM), Resilient Packet Rings (RPR), Optical Ethernet, and more. Divided into five succinct parts, the book covers: Optical transmission Networking protocols VLSI chips Data switching Networking elements and design Complete with case studies, examples, and exercises throughout, the book is complemented with chapter goals, summaries, and lists of key points to aid readers in grasping the material presented. Network Infrastructure and Architecture offers professionals, advanced undergraduates, and graduate students a fresh view on high-speed networking from the physical layer perspective.





Book Description




CISSP Cert Guide


Book Description

This is the eBook version of the print title. Note that the eBook does not provide access to the practice test software that accompanies the print book. Learn, prepare, and practice for CISSP exam success with this Cert Guide from Pearson IT Certification, a leader in IT Certification learning. Master the latest CISSP exam topics Assess your knowledge with chapter-ending quizzes Review key concepts with exam preparation tasks Practice with realistic exam questions Get practical guidance for test taking strategies CISSP Cert Guide, Third Edition is a best-of-breed exam study guide. Leading IT certification experts Robin Abernathy and Troy McMillan share preparation hints and test-taking tips, helping you identify areas of weakness and improve both your conceptual knowledge and hands-on skills. Material is presented in a concise manner, focusing on increasing your understanding and retention of exam topics. The book presents you with an organized test preparation routine through the use of proven series elements and techniques. Exam topic lists make referencing easy. Chapter-ending Exam Preparation Tasks help you drill on key concepts you must know thoroughly. Review questions help you assess your knowledge, and a final preparation chapter guides you through tools and resources to help you craft your final study plan. The companion website contains the powerful Pearson Test Prep practice test software engine, complete with hundreds of exam-realistic questions. The assessment engine offers you a wealth of customization options and reporting features, laying out a complete assessment of your knowledge to help you focus your study where it is needed most. Well regarded for its level of detail, assessment features, and challenging review questions and exercises, this CISSP study guide helps you master the concepts and techniques that will allow you to succeed on the exam the first time. The ISC2 study guide helps you master all the topics on the CISSP exam, including · Access control · Telecommunications and network security · Information security governance and risk management · Software development security · Cryptography · Security architecture and design · Operation security · Business continuity and disaster recovery planning · Legal, regulations, investigations, and compliance · Physical (environmental) security