計算機網絡與因特網（第六版）（英文版） [Computer Networks and Internets, Sixth Edition] epub pdf mobi txt 電子書 下載 2024

計算機網絡與因特網（第六版）（英文版） [Computer Networks and Internets, Sixth Edition] epub pdf mobi txt 電子書 下載 2024

☆☆☆☆☆
簡體網頁||繁體網頁



點擊這裡下載

計算機網絡與因特網（第六版）（英文版） [Computer Networks and Internets, Sixth Edition] epub pdf mobi txt 電子書 下載 2024

类似图書 點擊查看全場最低價

---

編輯推薦

適讀人群 ：本書是一本導論性的網絡課程教材，可作為高等院校計算機、電子通信等專業高年級本科生和研究生的網絡課程雙語教材或參考書，也可供相關領域的科研和技術開發人員參考。
　　**作者經典專著，導論性的網絡課程教材，在世界各國的多所高校被選為教材使用。
　　本書內容上注重廣度而不是深度，組閤瞭“自底嚮上”和“自頂嚮下”這兩種教學方法各自的優點。

內容簡介

　　本書在前幾版的基礎上進行瞭全麵的修訂與更新，係統介紹瞭計算機網絡各方麵的知識，全麵翔實地講解網絡底層細節，並增加瞭*新的網絡應用與技術。全書共分為五大部分，講解瞭網絡基礎知識與因特網應用，數據傳輸技術，分組交換及網絡技術，網際互連協議，以及其他網絡概念與技術；並提供瞭可深入閱讀的相關資料。本書內容涵蓋廣泛，例題豐富，注重實踐，並提供瞭大量的練習題和豐富的網絡資源，兼顧到教師和學生的雙重需求。

作者簡介

　　Douglas E. Comer博士，是TCP/IP協議和因特網的國際公認專傢。自20世紀70年代末、80年代初形成因特網以來，他就一直緻力於因特網的研究工作，他也是負責指導因特網開發的因特網結構委員會（IAB）的成員，還是CSNET技術委員會的主席和CSNET執行委員會的成員。 Comer博士是普度大學計算機科學係的教授，他主要教授計算機網絡、因特網和操作係統的課程，並進行相關的研究。除瞭撰寫一係列暢銷的技術書籍之外，他還是Software-Practice and Experience雜誌的北美地區編輯。

目錄

PART I Introduction And Internet Applications
Chapter 1 Introduction And Overview 1
1．1 Growth Of Computer Networking 1
1．2 Why Networking Seems Complex 2
1．3 The Five Key Aspects Of Networking 2
1．4 Public And Private Parts Of The Internet 6
1．5 Networks， Interoperability， And Standards 8
1．6 Protocol Suites And Layering Models 9
1．7 How Data Passes Through Layers 11
1．8 Headers And Layers 12
1．9 ISO And The OSI Seven Layer Reference Model 13
1．10 Remainder Of The Text 14
1．11 Summary 14
Chapter 2 Internet Trends 17
2．1 Introduction 17
2．2 Resource Sharing 17
2．3 Growth Of The Internet 18
2．4 From Resource Sharing To Communication 21
2．5 From Text To Multimedia 21
2．6 Recent Trends 22
2．7 From Individual Computers To Cloud Computing 23
2．8 Summary 24
Chapter 3 Internet Applications And Network Programming 27
3．1 Introduction 27
3．2 Two Basic Internet Communication Paradigms 28
3．3 Connection-Oriented Communication 29
3．4 The Client-Server Model Of Interaction 30
3．5 Characteristics Of Clients And Servers 31
3．6 Server Programs And Server-Class Computers 31
3．7 Requests， Responses， And Direction Of Data Flow 32
3．8 Multiple Clients And Multiple Servers 32
3．9 Server Identification And Demultiplexing 33
3．10 Concurrent Servers 34
3．11 Circular Dependencies Among Servers 35
3．12 Peer-To-Peer Interactions 35
3．13 Network Programming And The Socket API 36
3．14 Sockets， Descriptors， And Network I/O 36
3．15 Parameters And The Socket API 37
3．16 Socket Calls In A Client And Server 38
3．17 Socket Functions Used By Both Client And Server 38
3．18 The Connect Function Used Only By A Client 40
3．19 Socket Functions Used Only By A Server 40
3．20 Socket Functions Used With The Message Paradigm 43
3．21 Other Socket Functions 44
3．22 Sockets， Threads， And Inheritance 45
3．23 Summary 45
Chapter 4 Traditional Internet Applications 49
4．1 Introduction 49
4．2 Application-Layer Protocols 49
4．3 Representation And Transfer 50
4．4 Web Protocols 51
4．5 Document Representation With HTML 52
4．6 Uniform Resource Locators And Hyperlinks 54
4．7 Web Document Transfer With HTTP 55
4．8 Caching In Browsers 57
4．9 Browser Architecture 59
4．10 File Transfer Protocol (FTP) 59
4．11 FTP Communication Paradigm 60
4．12 Electronic Mail 63
4．13 The Simple Mail Transfer Protocol (SMTP) 64
4．14 ISPs， Mail Servers， And Mail Access 66
4．15 Mail Access Protocols (POP， IMAP) 67
4．16 Email Representation Standards (RFC2822， MIME) 67
4．17 Domain Name System (DNS) 69
4．18 Domain Names That Begin With A Service Name 71
4．19 The DNS Hierarchy And Server Model 72
4．20 Name Resolution 72
4．21 Caching In DNS Servers 74
4．22 Types Of DNS Entries 75
4．23 Aliases And CNAME Resource Records 76
4．24 Abbreviations And The DNS 76
4．25 Internationalized Domain Names 77
4．26 Extensible Representations (XML) 78
4．27 Summary 79
PART II Data Communication Basics
Chapter 5 Overview Of Data Communications 85
5．1 Introduction 85
5．2 The Essence Of Data Communications 86
5．3 Motivation And Scope Of The Subject 87
5．4 The Conceptual Pieces Of A Communications System 87
5．5 The Subtopics Of Data Communications 90
5．6 Summary 91
Chapter 6 Information Sources And Signals 93
6．1 Introduction 93
6．2 Information Sources 93
6．3 Analog And Digital Signals 94
6．4 Periodic And Aperiodic Signals 94
6．5 Sine Waves And Signal Characteristics 95
6．6 Composite Signals 97
6．7 The Importance Of Composite Signals And Sine Functions 97
6．8 Time And Frequency Domain Representations 98
6．9 Bandwidth Of An Analog Signal 99
6．10 Digital Signals And Signal Levels 100
6．11 Baud And Bits Per Second 101
6．12 Converting A Digital Signal To Analog 102
6．13 The Bandwidth Of A Digital Signal 103
6．14 Synchronization And Agreement About Signals 103
6．15 Line Coding 104
6．16 Manchester Encoding Used In Computer Networks 106
6．17 Converting An Analog Signal To Digital 107
6．18 The Nyquist Theorem And Sampling Rate 108
6．19 Nyquist Theorem And Telephone System Transmission 108
6．20 Nonlinear Encoding 109
6．21 Encoding And Data Compression 109
6．22 Summary 110
Chapter 7 Transmission Media 113
7．1 Introduction 113
7．2 Guided And Unguided Transmission 113
7．3 A Taxonomy By Forms Of Energy 114
7．4 Background Radiation And Electrical Noise 115
7．5 Twisted Pair Copper Wiring 115
7．6 Shielding： Coaxial Cable And Shielded Twisted Pair 117
7．7 Categories Of Twisted Pair Cable 118
7．8 Media Using Light Energy And Optical Fibers 119
7．9 Types Of Fiber And Light Transmission 120
7．10 Optical Fiber Compared To Copper Wiring 121
7．11 Infrared Communication Technologies 122
7．12 Point-To-Point Laser Communication 122
7．13 Electromagnetic (Radio) Communication 123
7．14 Signal Propagation 124
7．15 Types Of Satellites 125
7．16 Geostationary Earth Orbit (GEO) Satellites 126
7．17 GEO Coverage Of The Earth 127
7．18 Low Earth Orbit (LEO) Satellites And Clusters 128
7．19 Tradeoffs Among Media Types 128
7．20 Measuring Transmission Media 129
7．21 The Effect Of Noise On Communication 129
7．22 The Significance Of Channel Capacity 130
7．23 Summary 131
Chapter 8 Reliability And Channel Coding 135
8．1 Introduction 135
8．2 The Three Main Sources Of Transmission Errors 135
8．3 Effect Of Transmission Errors On Data 136
8．4 Two Strategies For Handling Channel Errors 137
8．5 Block And Convolutional Error Codes 138
8．6 An Example Block Error Code： Single Parity Checking 139
8．7 The Mathematics Of Block Error Codes And (n，k) Notation 140
8．8 Hamming Distance： A Measure Of A Code?ˉs Strength 140
8．9 The Hamming Distance Among Strings In A Codebook 141
8．10 The Tradeoff Between Error Detection And Overhead 142
8．11 Error Correction With Row And Column (RAC) Parity 142
8．12 The 16-Bit Checksum Used In The Internet 144
8．13 Cyclic Redundancy Codes (CRCs) 145
8．14 An Efficient Hardware Implementation Of CRC 148
8．15 Automatic Repeat Request (ARQ) Mechanisms 148
8．16 Summary 149
Chapter 9 Transmission Modes 153
9．1 Introduction 153
9．2 A Taxonomy Of Transmission Modes 153
9．3 Parallel Transmission 154
9．4 Serial Transmission 155
9．5 Transmission Order： Bits And Bytes 156
9．6 Timing Of Serial Transmission 156
9．7 Asynchronous Transmission 157
9．8 RS-232 Asynchronous Character Transmission 157
9．9 Synchronous Transmission 158
9．10 Bytes， Blocks， And Frames 159
9．11 Isochronous Transmission 160
9．12 Simplex， Half-Duplex， And Full-Duplex Transmission 160
9．13 DCE And DTE Equipment 162
9．14 Summary 162
Chapter 10 Modulation And Modems 165
10．1 Introduction 165
10．2 Carriers， Frequency， And Propagation 165
10．3 Analog Modulation Schemes 166
10．4 Amplitude Modulation 166
10．5 Frequency Modulation 167
10．6 Phase Shift Modulation 168
10．7 Amplitude Modulation And Shannon?ˉs Theorem 168
10．8 Modulation， Digital Input， And Shift Keying 168
10．9 Phase Shift Keying 169
10．10 Phase Shift And A Constellation Diagram 171
10．11 Quadrature Amplitude Modulation 173
10．12 Modem Hardware For Modulation And Demodulation 174
10．13 Optical And Radio Frequency Modems 174
10．14 Dialup Modems 175
10．15 QAM Applied To Dialup 175
10．16 V．32 And V．32bis Dialup Modems 176
10．17 Summary 177
Chapter 11 Multiplexing And Demultiplexing (Channelization) 181
11．1 Introduction 181
11．2 The Concept Of Multiplexing 181
11．3 The Basic Types Of Multiplexing 182
11．4 Frequency Division Multiplexing (FDM) 183
11．5 Using A Range Of Frequencies Per Channel 185
11．6 Hierarchical FDM 186
11．7 Wavelength Division Multiplexing (WDM) 187
11．8 Time Division Multiplexing (TDM) 187
11．9 Synchronous TDM 188

計算機網絡與因特網（第六版）（英文版） [Computer Networks and Internets, Sixth Edition] epub pdf mobi txt 電子書 下載 2024

計算機網絡與因特網（第六版）（英文版） [Computer Networks and Internets, Sixth Edition] 下載 epub mobi pdf txt 電子書

評分☆☆☆☆☆

評分☆☆☆☆☆

評分☆☆☆☆☆

評分☆☆☆☆☆

評分☆☆☆☆☆

評分☆☆☆☆☆

評分☆☆☆☆☆

評分☆☆☆☆☆

評分☆☆☆☆☆

类似图書 點擊查看全場最低價