Efnisyfirlit

• Half Title
• Title Page
• Copyright
• Dedication
• Contents
• Preface
• 1. Introduction
• 1.1 Uses of Computer Networks
• 1.1.1 Access to Information
• 1.1.2 Person-to-Person Communication
• 1.1.3 Electronic Commerce
• 1.1.4 Entertainment
• 1.1.5 The Internet of Things
• 1.2 Types of Computer Networks
• 1.2.1 Broadband Access Networks
• 1.2.2 Mobile and Wireless Access Networks
• 1.2.3 Content Provider Networks
• 1.2.4 Transit Networks
• 1.2.5 Enterprise Networks
• 1.3 Network Technology, from Local to Global
• 1.3.1 Personal Area Networks
• 1.3.2 Local Area Networks
• 1.3.3 Home Networks
• 1.3.4 Metropolitan Area Networks
• 1.3.5 Wide Area Networks
• 1.3.6 Internetworks
• 1.4 Examples of Networks
• 1.4.1 The Internet
• 1.4.2 Mobile Networks
• 1.4.3 Wireless Networks (WiFi)
• 1.5 Network Protocols
• 1.5.1 Design Goals
• 1.5.2 Protocol Layering
• 1.5.3 Connections and Reliability
• 1.5.4 Service Primitives
• 1.5.5 The Relationship of Services to Protocols
• 1.6 Reference Models
• 1.6.1 The OSI Reference Model
• 1.6.2 The TCP/IP Reference Model
• 1.6.3 A Critique of the OSI Model and Protocols
• 1.6.4 A Critique of the TCP/IP Reference Model and Protocols
• 1.6.5 The Model Used in This Book
• 1.7 Standardization
• 1.7.1 Standardization and Open Source
• 1.7.2 Who’s Who in the Telecommunications World
• 1.7.3 Who’s Who in the International Standards World
• 1.7.4 Who’s Who in the Internet Standards World
• 1.8 Policy, Legal, and Social Issues
• 1.8.1 Online Speech
• 1.8.2 Net Neutrality
• 1.8.3 Security
• 1.8.4 Privacy
• 1.8.5 Disinformation
• 1.9 Metric Units
• 1.10 Outline of the Rest of the Book
• 1.11 Summary
• 2. The Physical Layer
• 2.1 Guided Transmission Media
• 2.1.1 Persistent Storage
• 2.1.2 Twisted Pairs
• 2.1.3 Coaxial Cable
• 2.1.4 Power Lines
• 2.1.5 Fiber Optics
• 2.2 Wireless Transmission
• 2.2.1 The Electromagnetic Spectrum
• 2.2.2 Frequency Hopping Spread Spectrum
• 2.2.3 Direct Sequence Spread Spectrum
• 2.2.4 Ultra-Wideband Communication
• 2.3 Using the Spectrum for Transmission
• 2.3.1 Radio Transmission
• 2.3.2 Microwave Transmission
• 2.3.3 Infrared Transmission
• 2.3.4 Light Transmission
• 2.4 From Waveforms to Bits
• 2.4.1 The Theoretical Basis for Data Communication
• 2.4.2 The Maximum Data Rate of a Channel
• 2.4.3 Digital Modulation
• 2.4.4 Multiplexing
• 2.5 The Public Switched Telephone Network
• 2.5.1 Structure of the Telephone System
• 2.5.2 The Local Loop: Telephone Modems, ADSL, and Fiber
• 2.5.3 Trunks and Multiplexing
• 2.5.4 Switching
• 2.6 Cellular Networks
• 2.6.1 Common Concepts: Cells, Handoff, Paging
• 2.6.2 First-Generation (1G) Technology: Analog Voice
• 2.6.3 Second-Generation (2G) Technology: Digital Voice
• 2.6.4 GSM: The Global System for Mobile Communications
• 2.6.5 Third-Generation (3G) Technology: Digital Voice and Data
• 2.6.6 Fourth-Generation (4G) Technology: Packet Switching
• 2.6.7 Fifth-Generation (5G) Technology
• 2.7 Cable Networks
• 2.7.1 A History of Cable Networks: Community Antenna Television
• 2.7.2 Broadband Internet Access Over Cable: HFC Networks
• 2.7.3 DOCSIS
• 2.7.4 Resource Sharing in DOCSIS Networks: Nodes and Minislots
• 2.8 Communication Satellites
• 2.8.1 Geostationary Satellites
• 2.8.2 Medium-Earth Orbit Satellites
• 2.8.3 Low-Earth Orbit Satellites
• 2.9 Comparing Different Access Networks
• 2.9.1 Terrestrial Access Networks: Cable, Fiber, and ADSL
• 2.9.2 Satellites Versus Terrestrial Networks
• 2.10 Policy at the Physical Layer
• 2.10.1 Spectrum Allocation
• 2.10.2 The Cellular Network
• 2.10.3 The Telephone Network
• 2.11 Summary
• 3. The Data Link Layer
• 3.1 Data Link Layer Design Issues
• 3.1.1 Services Provided to the Network Layer
• 3.1.2 Framing
• 3.1.3 Error Control
• 3.1.4 Flow Control
• 3.2 Error Detection and Correction
• 3.2.1 Error-Correcting Codes
• 3.2.2 Error-Detecting Codes
• 3.3 Elementary Data Link Protocols
• 3.3.1 Initial Simplifying Assumptions
• 3.3.2 Basic Transmission and Receipt
• 3.3.3 Simplex Link-Layer Protocols
• 3.4 Improving Efficiency
• 3.4.1 Goal: Bidirectional Transmission, Multiple Frames in Flight
• 3.4.2 Examples of Full-Duplex, Sliding Window Protocols
• 3.5 Data Link Protocols in Practice
• 3.5.1 Packet over SONET
• 3.5.2 ADSL (Asymmetric Digital Subscriber Loop)
• 3.5.3 Data Over Cable Service Interface Specification (DOCSIS)
• 3.6 Summary
• 4. The Medium Access Control Sublayer
• 4.1 The Channel Allocation Problem
• 4.1.1 Static Channel Allocation
• 4.1.2 Assumptions for Dynamic Channel Allocation
• 4.2 Multiple Access Protocols
• 4.2.1 ALOHA
• 4.2.2 Carrier Sense Multiple Access Protocols
• 4.2.3 Collision-Free Protocols
• 4.2.4 Limited-Contention Protocols
• 4.2.5 Wireless LAN Protocols
• 4.3 Ethernet
• 4.3.1 Classic Ethernet Physical Layer
• 4.3.2 Classic Ethernet MAC Sublayer Protocol
• 4.3.3 Ethernet Performance
• 4.3.4 Switched Ethernet
• 4.3.5 Fast Ethernet
• 4.3.6 Gigabit Ethernet
• 4.3.7 10-Gigabit Ethernet
• 4.3.8 40- and 100-Gigabit Ethernet
• 4.3.9 Retrospective on Ethernet
• 4.4 Wireless Lans
• 4.4.1 The 802.11 Architecture and Protocol Stack
• 4.4.2 The 802.11 Physical Layer
• 4.4.3 The 802.11 MAC Sublayer Protocol
• 4.4.4 The 802.11 Frame Structure
• 4.4.5 Services
• 4.5 Bluetooth
• 4.5.1 Bluetooth Architecture
• 4.5.2 Bluetooth Applications
• 4.5.3 The Bluetooth Protocol Stack
• 4.5.4 The Bluetooth Radio Layer
• 4.5.5 The Bluetooth Link Layers
• 4.5.6 The Bluetooth Frame Structure
• 4.5.7 Bluetooth 5
• 4.6 DOCSIS
• 4.6.1 Overview
• 4.6.2 Ranging
• 4.6.3 Channel Bandwidth Allocation
• 4.7 Data Link Layer Switching
• 4.7.1 Uses of Bridges
• 4.7.2 Learning Bridges
• 4.7.3 Spanning-Tree Bridges
• 4.7.4 Repeaters, Hubs, Bridges, Switches, Routers, and Gateways
• 4.7.5 Virtual LANs
• 4.8 Summary
• 5. The Network Layer
• 5.1 Network Layer Design Issues
• 5.1.1 Store-and-Forward Packet Switching
• 5.1.2 Services Provided to the Transport Layer
• 5.1.3 Implementation of Connectionless Service
• 5.1.4 Implementation of Connection-Oriented Service
• 5.1.5 Comparison of Virtual-Circuit and Datagram Networks
• 5.2 Routing Algorithms in a Single Network
• 5.2.1 The Optimality Principle
• 5.2.2 Shortest Path Algorithm
• 5.2.3 Flooding
• 5.2.4 Distance Vector Routing
• 5.2.5 Link State Routing
• 5.2.6 Hierarchical Routing within a Network
• 5.2.7 Broadcast Routing
• 5.2.8 Multicast Routing
• 5.2.9 Anycast Routing
• 5.3 Traffic Management at the Network Layer
• 5.3.1 The Need for Traffic Management: Congestion
• 5.3.2 Approaches to Traffic Management
• 5.4 Quality of Service and Application QoE
• 5.4.1 Application QoS Requirements
• 5.4.2 Overprovisioning
• 5.4.3 Packet Scheduling
• 5.4.4 Integrated Services
• 5.4.5 Differentiated Services
• 5.5 Internetworking
• 5.5.1 Internetworks: An Overview
• 5.5.2 How Networks Differ
• 5.5.3 Connecting Heterogeneous Networks
• 5.5.4 Connecting Endpoints Across Heterogeneous Networks
• 5.5.5 Internetwork Routing: Routing Across Multiple Networks
• 5.5.6 Supporting Different Packet Sizes: Packet Fragmentation
• 5.6 Software-Defined Networking
• 5.6.1 Overview
• 5.6.2 The SDN Control Plane: Logically Centralized Software Control
• 5.6.3 The SDN Data Plane: Programmable Hardware
• 5.6.4 Programmable Network Telemetry
• 5.7 The Network Layer in the Internet
• 5.7.1 The IP Version 4 Protocol
• 5.7.2 IP Addresses
• 5.7.3 IP Version 6
• 5.7.4 Internet Control Protocols
• 5.7.5 Label Switching and MPLS
• 5.7.6 OSPF—An Interior Gateway Routing Protocol
• 5.7.7 BGP—The Exterior Gateway Routing Protocol
• 5.7.8 Internet Multicasting
• 5.8 Policy at the Network Layer
• 5.8.1 Peering Disputes
• 5.8.2 Traffic Prioritization
• 5.9 Summary
• 6. The Transport Layer
• 6.1 The Transport Service
• 6.1.1 Services Provided to the Upper Layers
• 6.1.2 Transport Service Primitives
• 6.1.3 Berkeley Sockets
• 6.1.4 An Example of Socket Programming: An Internet File Server
• 6.2 Elements of Transport Protocols
• 6.2.1 Addressing
• 6.2.2 Connection Establishment
• 6.2.3 Connection Release
• 6.2.4 Error Control and Flow Control
• 6.2.5 Multiplexing
• 6.2.6 Crash Recovery
• 6.3 Congestion Control
• 6.3.1 Desirable Bandwidth Allocation
• 6.3.2 Regulating the Sending Rate
• 6.3.3 Wireless Issues
• 6.4 The Internet Transport Protocols: UDP
• 6.4.1 Introduction to UDP
• 6.4.2 Remote Procedure Call
• 6.4.3 Real-Time Transport Protocols
• 6.5 The Internet Transport Protocols: TCP
• 6.5.1 Introduction to TCP
• 6.5.2 The TCP Service Model
• 6.5.3 The TCP Protocol
• 6.5.4 The TCP Segment Header
• 6.5.5 TCP Connection Establishment
• 6.5.6 TCP Connection Release
• 6.5.7 TCP Connection Management Modeling
• 6.5.8 TCP Sliding Window
• 6.5.9 TCP Timer Management
• 6.5.10 TCP Congestion Control
• 6.5.11 TCP CUBIC
• 6.6 Transport Protocols and Congestion Control
• 6.6.1 QUIC: Quick UDP Internet Connections
• 6.6.2 BBR: Congestion Control Based on Bottleneck Bandwidth
• 6.6.3 The Future of TCP
• 6.7 Performance Issues
• 6.7.1 Performance Problems in Computer Networks
• 6.7.2 Network Performance Measurement
• 6.7.3 Measuring Access Network Throughput
• 6.7.4 Measuring Quality of Experience
• 6.7.5 Host Design for Fast Networks
• 6.7.6 Fast Segment Processing
• 6.7.7 Header Compression
• 6.7.8 Protocols for Long Fat Networks
• 6.8 Summary
• 7. The Application Layer
• 7.1 The Domain Name System (DNS)
• 7.1.1 History and Overview
• 7.1.2 The DNS Lookup Process
• 7.1.3 The DNS Name Space and Hierarchy
• 7.1.4 DNS Queries and Responses
• 7.1.5 Name Resolution
• 7.1.6 Hands on with DNS
• 7.1.7 DNS Privacy
• 7.1.8 Contention Over Names
• 7.2 Electronic Mail
• 7.2.1 Architecture and Services
• 7.2.2 The User Agent
• 7.2.3 Message Formats
• 7.2.4 Message Transfer
• 7.2.5 Final Delivery
• 7.3 The World Wide Web
• 7.3.1 Architectural Overview
• 7.3.2 Static Web Objects
• 7.3.3 Dynamic Web Pages and Web Applications
• 7.3.4 HTTP and HTTPS
• 7.3.5 Web Privacy
• 7.4 Streaming Audio and Video
• 7.4.1 Digital Audio
• 7.4.2 Digital Video
• 7.4.3 Streaming Stored Media
• 7.4.4 Real-Time Streaming
• 7.5 Content Delivery
• 7.5.1 Content and Internet Traffic
• 7.5.2 Server Farms and Web Proxies
• 7.5.3 Content Delivery Networks
• 7.5.4 Peer-to-Peer Networks
• 7.5.5 Evolution of the Internet
• 7.6 Summary
• 8. Network Security
• 8.1 Fundamentals of Network Security
• 8.1.1 Fundamental Security Principles
• 8.1.2 Fundamental Attack Principles
• 8.1.3 From Threats to Solutions
• 8.2 The Core Ingredients of an Attack
• 8.2.1 Reconnaissance
• 8.2.2 Sniffing and Snooping (with a Dash of Spoofing)
• 8.2.3 Spoofing (beyond ARP)
• 8.2.4 Disruption
• 8.3 Firewalls and Intrusion Detection Systems
• 8.3.1 Firewalls
• 8.3.2 Intrusion Detection and Prevention
• 8.4 Cryptography
• 8.4.1 Introduction to Cryptography
• 8.4.2 Two Fundamental Cryptographic Principles
• 8.4.3 Substitution Ciphers
• 8.4.4 Transposition Ciphers
• 8.4.5 One-Time Pads
• 8.5 Symmetric-Key Algorithms
• 8.5.1 The Data Encryption Standard
• 8.5.2 The Advanced Encryption Standard
• 8.5.3 Cipher Modes
• 8.6 Public-Key Algorithms
• 8.6.1 RSA
• 8.6.2 Other Public-Key Algorithms
• 8.7 Digital Signatures
• 8.7.1 Symmetric-Key Signatures
• 8.7.2 Public-Key Signatures
• 8.7.3 Message Digests
• 8.7.4 The Birthday Attack
• 8.8 Management of Public Keys
• 8.8.1 Certificates
• 8.8.2 X.509
• 8.8.3 Public Key Infrastructures
• 8.9 Authentication Protocols
• 8.9.1 Authentication Based on a Shared Secret Key
• 8.9.2 Establishing a Shared Key: The Diffie-Hellman Key Exchange
• 8.9.3 Authentication Using a Key Distribution Center
• 8.9.4 Authentication Using Kerberos
• 8.9.5 Authentication Using Public-Key Cryptography
• 8.10 Communication Security
• 8.10.1 IPsec
• 8.10.2 Virtual Private Networks
• 8.10.3 Wireless Security
• 8.11 Email Security
• 8.11.1 Pretty Good Privacy
• 8.11.2 S/MIME
• 8.12 Web Security
• 8.12.1 Threats
• 8.12.2 Secure Naming and DNSSEC
• 8.12.3 Transport Layer Security
• 8.12.4 Running Untrusted Code
• 8.13 Social Issues
• 8.13.1 Confidential and Anonymous Communication
• 8.13.2 Freedom of Speech
• 8.13.3 Copyright
• 8.14 Summary
• 9. Reading List and Bibliography
• 9.1 Suggestions for Further Reading
• 9.1.1 Introduction and General Works
• 9.1.2 The Physical Layer
• 9.1.3 The Data Link Layer
• 9.1.4 The Medium Access Control Sublayer
• 9.1.5 The Network Layer
• 9.1.6 The Transport Layer
• 9.1.7 The Application Layer
• 9.1.8 Network Security
• 9.2 Alphabetical Bibliography
• Index
• A
• B
• C
• D
• E
• F
• G
• H
• I
• J
• K
• L
• M
• N
• O
• P
• Q
• R
• S
• T
• U
• V
• X
• Z
• About the authors