SDN, NFV, QoE, IoT, and Cloud
De som köpt den här boken har ofta också köpt Co-Intelligence av Ethan Mollick (häftad).
Köp båda 2 för 814 krDr. William Stallings has made a unique contribution to understanding the broad sweep of technical developments in computer security, computer networking, and computer architecture. He has authored 18 textbooks, and, counting revised editions, a total of 70 books on various aspects of these subjects. His writings have appeared in numerous ACM and IEEE publications, including the Proceedings of the IEEE and ACM Computing Reviews. He has 13 times received the award for the best computer science textbook of the year from the Text and Academic Authors Association. In over 30 years in the field, he has been a technical contributor, technical manager, and an executive with several high-technology firms. He has designed and implemented both TCP/IP-based and OSI-based protocol suites on a variety of computers and operating systems, ranging from microcomputers to mainframes. Currently, he is an independent consultant whose clients have included computer and networking manufacturers and customers, software development firms, and leading-edge government research institutions. He created and maintains the Computer Science Student Resource Site at ComputerScie nceStudent.com/. This site provides documents and links on a variety of subjects of general interest to computer science students (and professionals). He is a member of the editorial board of Cryptologia, a scholarly journal devoted to all aspects of cryptology. Dr. Stallings holds a Ph.D. from M.I.T. in Computer Science and a B.S. from Notre Dame in electrical engineering.
Preface xxi
PART I MODERN NETWORKING 3
Chapter 1: Elements of Modern Networking 4
1.1 The Networking Ecosystem . . . . . . . . . . . . . . . . . . . 5
1.2 Example Network Architectures . . . . . . . . . . . . . . . . . 7
A Global Network Architecture . . . . . . . . . . . . . . . . . . 7
A Typical Network Hierarchy . . . . . . . . . . . . . . . . . . 9
1.3 Ethernet . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Applications of Ethernet . . . . . . . . . . . . . . . . . . . . 11
Standards . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Ethernet Data Rates . . . . . . . . . . . . . . . . . . . . . 14
1.4 Wi-Fi . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Applications of Wi-Fi . . . . . . . . . . . . . . . . . . . . . 19
Standards . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Wi-Fi Data Rates . . . . . . . . . . . . . . . . . . . . . . . 21
1.5 4G/5G Cellular . . . . . . . . . . . . . . . . . . . . . . . . 23
First Generation . . . . . . . . . . . . . . . . . . . . . . . 23
Second Generation . . . . . . . . . . . . . . . . . . . . . . 23
Third Generation . . . . . . . . . . . . . . . . . . . . . . . 24
Fourth Generation . . . . . . . . . . . . . . . . . . . . . . 24
Fifth Generation . . . . . . . . . . . . . . . . . . . . . . . 25
1.6 Cloud Computing . . . . . . . . . . . . . . . . . . . . . . 25
Cloud Computing Concepts . . . . . . . . . . . . . . . . . . 26
The Benefits of Cloud Computing . . . . . . . . . . . . . . . . 27
Cloud Networking . . . . . . . . . . . . . . . . . . . . . . 28
Cloud Storage . . . . . . . . . . . . . . . . . . . . . . . . 28
1.7 Internet of Things. . . . . . . . . . . . . . . . . . . . . . . 28
Things on the Internet of Things . . . . . . . . . . . . . . . . 28
Evolution . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Layers of the Internet of Things . . . . . . . . . . . . . . . . . 29
1.8 Network Convergence . . . . . . . . . . . . . . . . . . . . 30
1.9 Unified Communications . . . . . . . . . . . . . . . . . . . 33
1.10 Key Terms . . . . . . . . . . . . . . . . . . . . . . . . . 37
1.11 References . . . . . . . . . . . . . . . . . . . . . . . . . 37
Chapter 2: Requirements and Technology 38
2.1 Types of Network and Internet Traffic . . . . . . . . . . . . . . 39
Elastic Traffic . . . . . . . . . . . . . . . . . . . . . . . . 39
Inelastic Traffic . . . . . . . . . . . . . . . . . . . . . . . 40
Real-Time Traffic Characteristics . . . . . . . . . . . . . . . . 43
2.2 Demand: Big Data, Cloud Computing, and Mobile Traffic . . . . . ...