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Computer Networks and Internets 6th edition [Multiple-component retail product, part(s) enclosed]

(Jauns izdevums: 9781292061177)
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  • Izdevniecība: Pearson
  • ISBN-10: 0133587932
  • ISBN-13: 9780133587937 (Jauns izdevums: 9781292061177)
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Computer Networks and Internets 6th editionPalielināt
  • Formāts: Multiple-component retail product, part(s) enclosed, 672 pages, height x width x depth: 10x10x10 mm, weight: 1040 g, Contains 1 Hardback and 1 Miscellaneous print
  • Izdošanas datums: 02-Jan-2014
  • Izdevniecība: Pearson
  • ISBN-10: 0133587932
  • ISBN-13: 9780133587937 (Jauns izdevums: 9781292061177)
Citas grāmatas par šo tēmu:
Permanent link: https://www.kriso.lv/db/9780133587937.html

Appropriate for all introductory-to-intermediate courses in computer networking, the Internet, or Internet applications; readers need no background in networking, operating systems, or advanced mathematics.

 

Leading networking authority Douglas Comer presents a wide-ranging, self-contained tour of the concepts, principles, and technologies that enable today’s Internet to support applications ranging from web browsing to telephony and multimedia. Comer begins by illuminating the applications and facilities offered by today’s Internet. Next, he systematically introduces the underlying network technologies and protocols that make them possible. With these concepts and technologies established, he introduces several of the most important contemporary issues faced by network implementers and managers, including quality of service, Internet telephony, multimedia, network security, and network management. Comer has carefully designed this book to support both top-down and bottom-up teaching approaches. Students need no background in operating systems, and no sophisticated math: Comer relies throughout on figures, drawings, examples, and analogies, not mathematical proofs.

  

Teaching and Learning Experience

This program will provide a better teaching and learning experience—for you and your students.

  • Broad Coverage of Key Concepts and Principles, Presented in a Technology-independent Fashion: Comer focuses on imparting knowledge that students will need regardless of which technologies emerge or become obsolete.
  • Flexible Organization that Supports both Top-down and Bottom-up Teaching Approaches:Chapters may be sequenced to accommodate a wide variety of course needs and preferences.
  • An Accessible Presentation that Resonates with Students: Comer relies throughout on figures, drawings, examples, and analogies, not mathematical proofs.
  • Keep Your Course Current: Content is refreshed to provide the most up-to-date information on new technologies for your course.
Preface xxiii
Part I Introduction And Internet Applications
Chapter 1 Introduction And Overview
1(16)
1.1 Growth Of Computer Networking
1(1)
1.2 Why Networking Seems Complex
2(1)
1.3 The Five Key Aspects Of Networking
2(4)
1.4 Public And Private Parts Of The Internet
6(2)
1.5 Networks, Interoperability, And Standards
8(1)
1.6 Protocol Suites And Layering Models
9(2)
1.7 How Data Passes Through Layers
11(1)
1.8 Headers And Layers
12(1)
1.9 ISO And The OSI Seven Layer Reference Model
13(1)
1.10 Remainder Of The Text
14(1)
1.11 Summary
14(3)
Chapter 2 Internet Trends
17(10)
2.1 Introduction
17(1)
2.2 Resource Sharing
17(1)
2.3 Growth Of The Internet
18(3)
2.4 From Resource Sharing To Communication
21(1)
2.5 From Text To Multimedia
21(1)
2.6 Recent Trends
22(1)
2.7 From Individual Computers To Cloud Computing
23(1)
2.8 Summary
24(3)
Chapter 3 Internet Applications And Network Programming
27(22)
3.1 Introduction
27(1)
3.2 Two Basic Internet Communication Paradigms
28(1)
3.3 Connection-Oriented Communication
29(1)
3.4 The Client-Server Model Of Interaction
30(1)
3.5 Characteristics Of Clients And Servers
31(1)
3.6 Server Programs And Server-Class Computers
31(1)
3.7 Requests, Responses, And Direction Of Data Flow
32(1)
3.8 Multiple Clients And Multiple Servers
32(1)
3.9 Server Identification And Demultiplexing
33(1)
3.10 Concurrent Servers
34(1)
3.11 Circular Dependencies Among Servers
35(1)
3.12 Peer-To-Peer Interactions
35(1)
3.13 Network Programming And The Socket API
36(1)
3.14 Sockets, Descriptors, And Network I/O
36(1)
3.15 Parameters And The Socket API
37(1)
3.16 Socket Calls In A Client And Server
38(1)
3.17 Socket Functions Used By Both Client And Server
38(2)
3.18 The Connect Function Used Only By A Client
40(1)
3.19 Socket Functions Used Only By A Server
40(3)
3.20 Socket Functions Used With The Message Paradigm
43(1)
3.21 Other Socket Functions
44(1)
3.22 Sockets, Threads, And Inheritance
45(1)
3.23 Summary
45(4)
Chapter 4 Traditional Internet Applications
49(36)
4.1 Introduction
49(1)
4.2 Application-Layer Protocols
49(1)
4.3 Representation And Transfer
50(1)
4.4 Web Protocols
51(1)
4.5 Document Representation With HTML
52(2)
4.6 Uniform Resource Locators And Hyperlinks
54(1)
4.7 Web Document Transfer With HTTP
55(2)
4.8 Caching In Browsers
57(2)
4.9 Browser Architecture
59(1)
4.10 File Transfer Protocol (FTP)
59(1)
4.11 FTP Communication Paradigm
60(3)
4.12 Electronic Mail
63(1)
4.13 The Simple Mail Transfer Protocol (SMTP)
64(2)
4.14 ISPs, Mail Servers, And Mail Access
66(1)
4.15 Mail Access Protocols (POP, IMAP)
67(1)
4.16 Email Representation Standards (RFC2822, MIME)
67(2)
4.17 Domain Name System (DNS)
69(2)
4.18 Domain Names That Begin With A Service Name
71(1)
4.19 The DNS Hierarchy And Server Model
72(1)
4.20 Name Resolution
72(2)
4.21 Caching In DNS Servers
74(1)
4.22 Types Of DNS Entries
75(1)
4.23 Aliases And CNAME Resource Records
76(1)
4.24 Abbreviations And The DNS
76(1)
4.25 Internationalized Domain Names
77(1)
4.26 Extensible Representations (XML)
78(1)
4.27 Summary
79(6)
Part II Data Communication Basics
Chapter 5 Overview Of Data Communications
85(8)
5.1 Introduction
85(1)
5.2 The Essence Of Data Communications
86(1)
5.3 Motivation And Scope Of The Subject
87(1)
5.4 The Conceptual Pieces Of A Communications System
87(3)
5.5 The Subtopics Of Data Communications
90(1)
5.6 Summary
91(2)
Chapter 6 Information Sources And Signals
93(20)
6.1 Introduction
93(1)
6.2 Information Sources
93(1)
6.3 Analog And Digital Signals
94(1)
6.4 Periodic And Aperiodic Signals
94(1)
6.5 Sine Waves And Signal Characteristics
95(2)
6.6 Composite Signals
97(1)
6.7 The Importance Of Composite Signals And Sine Functions
97(1)
6.8 Time And Frequency Domain Representations
98(1)
6.9 Bandwidth Of An Analog Signal
99(1)
6.10 Digital Signals And Signal Levels
100(1)
6.11 Baud And Bits Per Second
101(1)
6.12 Converting A Digital Signal To Analog
102(1)
6.13 The Bandwidth Of A Digital Signal
103(1)
6.14 Synchronization And Agreement About Signals
103(1)
6.15 Line Coding
104(2)
6.16 Manchester Encoding Used In Computer Networks
106(1)
6.17 Converting An Analog Signal To Digital
107(1)
6.18 The Nyquist Theorem And Sampling Rate
108(1)
6.19 Nyquist Theorem And Telephone System Transmission
108(1)
6.20 Nonlinear Encoding
109(1)
6.21 Encoding And Data Compression
109(1)
6.22 Summary
110(3)
Chapter 7 Transmission Media
113(22)
7.1 Introduction
113(1)
7.2 Guided And Unguided Transmission
113(1)
7.3 A Taxonomy By Forms Of Energy
114(1)
7.4 Background Radiation And Electrical Noise
115(1)
7.5 Twisted Pair Copper Wiring
115(2)
7.6 Shielding: Coaxial Cable And Shielded Twisted Pair
117(1)
7.7 Categories Of Twisted Pair Cable
118(1)
7.8 Media Using Light Energy And Optical Fibers
119(1)
7.9 Types Of Fiber And Light Transmission
120(1)
7.10 Optical Fiber Compared To Copper Wiring
121(1)
7.11 Infrared Communication Technologies
122(1)
7.12 Point-To-Point Laser Communication
122(1)
7.13 Electromagnetic (Radio) Communication
123(1)
7.14 Signal Propagation
124(1)
7.15 Types Of Satellites
125(1)
7.16 Geostationary Earth Orbit (GEO) Satellites
126(1)
7.17 GEO Coverage Of The Earth
127(1)
7.18 Low Earth Orbit (LEO) Satellites And Clusters
128(1)
7.19 Tradeoffs Among Media Types
128(1)
7.20 Measuring Transmission Media
129(1)
7.21 The Effect Of Noise On Communication
129(1)
7.22 The Significance Of Channel Capacity
130(1)
7.23 Summary
131(4)
Chapter 8 Reliability And Channel Coding
135(18)
8.1 Introduction
135(1)
8.2 The Three Main Sources Of Transmission Errors
135(1)
8.3 Effect Of Transmission Errors On Data
136(1)
8.4 Two Strategies For Handling Channel Errors
137(1)
8.5 Block And Convolutional Error Codes
138(1)
8.6 An Example Block Error Code: Single Parity Checking
139(1)
8.7 The Mathematics Of Block Error Codes And (n,k) Notation
140(1)
8.8 Hamming Distance: A Measure Of A Code's Strength
140(1)
8.9 The Hamming Distance Among Strings In A Codebook
141(1)
8.10 The Tradeoff Between Error Detection And Overhead
142(1)
8.11 Error Correction With Row And Column (RAC) Parity
142(2)
8.12 The 16-Bit Checksum Used In The Internet
144(1)
8.13 Cyclic Redundancy Codes (CRCs)
145(3)
8.14 An Efficient Hardware Implementation Of CRC
148(1)
8.15 Automatic Repeat Request (ARQ) Mechanisms
148(1)
8.16 Summary
149(4)
Chapter 9 Transmission Modes
153(12)
9.1 Introduction
153(1)
9.2 A Taxonomy Of Transmission Modes
153(1)
9.3 Parallel Transmission
154(1)
9.4 Serial Transmission
155(1)
9.5 Transmission Order: Bits And Bytes
156(1)
9.6 Timing Of Serial Transmission
156(1)
9.7 Asynchronous Transmission
157(1)
9.8 RS-232 Asynchronous Character Transmission
157(1)
9.9 Synchronous Transmission
158(1)
9.10 Bytes, Blocks, And Frames
159(1)
9.11 Isochronous Transmission
160(1)
9.12 Simplex, Half-Duplex, And Full-Duplex Transmission
160(2)
9.13 DCE And DTE Equipment
162(1)
9.14 Summary
162(3)
Chapter 10 Modulation And Modems
165(16)
10.1 Introduction
165(1)
10.2 Carriers, Frequency, And Propagation
165(1)
10.3 Analog Modulation Schemes
166(1)
10.4 Amplitude Modulation
166(1)
10.5 Frequency Modulation
167(1)
10.6 Phase Shift Modulation
168(1)
10.7 Amplitude Modulation And Shannon's Theorem
168(1)
10.8 Modulation, Digital Input, And Shift Keying
168(1)
10.9 Phase Shift Keying
169(2)
10.10 Phase Shift And A Constellation Diagram
171(2)
10.11 Quadrature Amplitude Modulation
173(1)
10.12 Modem Hardware For Modulation And Demodulation
174(1)
10.13 Optical And Radio Frequency Modems
174(1)
10.14 Dialup Modems
175(1)
10.15 QAM Applied To Dialup
175(1)
10.16 V32 And V.32bis Dialup Modems
176(1)
10.17 Summary
177(4)
Chapter 11 Multiplexing And Demultiplexing (Channelization)
181(18)
11.1 Introduction
181(1)
11.2 The Concept Of Multiplexing
181(1)
11.3 The Basic Types Of Multiplexing
182(1)
11.4 Frequency Division Multiplexing (FDM)
183(2)
11.5 Using A Range Of Frequencies Per Channel
185(1)
11.6 Hierarchical FDM
186(1)
11.7 Wavelength Division Multiplexing (WDM)
187(1)
11.8 Time Division Multiplexing (TDM)
187(1)
11.9 Synchronous TDM
188(1)
11.10 Framing Used In The Telephone System Version Of TDM
189(1)
11.11 Hierarchical TDM
190(1)
11.12 The Problem With Synchronous TDM: Unfilled Slots
190(1)
11.13 Statistical TDM
191(1)
11.14 Inverse Multiplexing
192(1)
11.15 Code Division Multiplexing
193(2)
11.16 Summary
195(4)
Chapter 12 Access And Interconnection Technologies
199(20)
12.1 Introduction
199(1)
12.2 Internet Access Technology: Upstream And Downstream
199(1)
12.3 Narrowband And Broadband Access Technologies
200(2)
12.4 The Local Loop And ISDN
202(1)
12.5 Digital Subscriber Line (DSL) Technologies
202(1)
12.6 Local Loop Characteristics And Adaptation
203(1)
12.7 The Data Rate Of ADSL
204(1)
12.8 ADSL Installation And Splitters
205(1)
12.9 Cable Modem Technologies
205(1)
12.10 The Data Rate Of Cable Modems
206(1)
12.11 Cable Modem Installation
206(1)
12.12 Hybrid Fiber Coax
207(1)
12.13 Access Technologies That Employ Optical Fiber
208(1)
12.14 Head-End And Tail-End Modem Terminology
208(1)
12.15 Wireless Access Technologies
209(1)
12.16 High-Capacity Connections At The Internet Core
209(1)
12.17 Circuit Termination, DSU/CSU, And NIU
210(1)
12.18 Telephone Standards For Digital Circuits
211(1)
12.19 DS Terminology And Data Rates
212(1)
12.20 Highest Capacity Circuits (STS Standards)
212(1)
12.21 Optical Carrier Standards
213(1)
12.22 The C Suffix
213(1)
12.23 Synchronous Optical Network (SONET)
214(1)
12.24 Summary
215(4)
Part III Packet Switching And Network Technologies
Chapter 13 Local Area Networks: Packets, Frames, And Topologies
219(20)
13.1 Introduction
219(1)
13.2 Circuit Switching And Analog Communication
220(1)
13.3 Packet Switching
221(1)
13.4 Local And Wide Area Packet Networks
222(1)
13.5 Standards For Packet Format And Identification
223(1)
13.6 IEEE 802 Model And Standards
224(1)
13.7 Point-To-Point And Multi-Access Networks
225(2)
13.8 LAN Topologies
227(2)
13.9 Packet Identification, Demultiplexing, MAC Addresses
229(1)
13.10 Unicast, Broadcast, And Multicast Addresses
230(1)
13.11 Broadcast, Multicast, And Efficient Multi-Point Delivery
231(1)
13.12 Frames And Framing
232(1)
13.13 Byte And Bit Stuffing
233(1)
13.14 Summary
234(5)
Chapter 14 The IEEE MAC Sublayer
239(14)
14.1 Introduction
239(1)
14.2 A Taxonomy Of Mechanisms For Shared Access
239(1)
14.3 Static And Dynamic Channel Allocation
240(1)
14.4 Channelization Protocols
241(1)
14.5 Controlled Access Protocols
242(2)
14.6 Random Access Protocols
244(6)
14.7 Summary
250(3)
Chapter 15 Wired LAN Technology (Ethernet And 802.3)
253(12)
15.1 Introduction
253(1)
15.2 The Venerable Ethernet
253(1)
15.3 Ethernet Frame Format
254(1)
15.4 Ethernet Frame Type Field And Demultiplexing
254(1)
15.5 IEEE's Version Of Ethernet (802.3)
255(1)
15.6 LAN Connections And Network Interface Cards
256(1)
15.7 Ethernet Evolution And Thicknet Wiring
256(1)
15.8 Thinnet Ethernet Wiring
257(1)
15.9 Twisted Pair Ethernet Wiring And Hubs
258(1)
15.10 Physical And Logical Ethernet Topology
259(1)
15.11 Wiring In An Office Building
259(2)
15.12 Ethernet Data Rates And Cable Types
261(1)
15.13 Twisted Pair Connectors And Cables
261(1)
15.14 Summary
262(3)
Chapter 16 Wireless Networking Technologies
265(26)
16.1 Introduction
265(1)
16.2 A Taxonomy Of Wireless Networks
265(1)
16.3 Personal Area Networks (PANs)
266(1)
16.4 ISM Wireless Bands Used By LANs And PANs
267(1)
16.5 Wireless LAN Technologies And Wi-Fi
267(1)
16.6 Spread Spectrum Techniques
268(1)
16.7 Other Wireless LAN Standards
269(1)
16.8 Wireless LAN Architecture
270(1)
16.9 Overlap, Association, And 802.11 Frame Format
271(1)
16.10 Coordination Among Access Points
272(1)
16.11 Contention And Contention-Free Access
272(2)
16.12 Wireless MAN Technology And WiMax
274(2)
16.13 PAN Technologies And Standards
276(1)
16.14 Other Short-Distance Communication Technologies
277(1)
16.15 Wireless WAN Technologies
278(2)
16.16 Micro Cells
280(1)
16.17 Cell Clusters And Frequency Reuse
280(2)
16.18 Generations Of Cellular Technologies
282(2)
16.19 VSAT Satellite Technology
284(1)
16.20 GPS Satellites
285(1)
16.21 Software Defined Radio And The Future Of Wireless
286(1)
16.22 Summary
287(4)
Chapter 17 Repeaters, Bridges, And Switches
291(14)
17.1 Introduction
291(1)
17.2 Distance Limitation And LAN Design
291(1)
17.3 Fiber Modem Extensions
292(1)
17.4 Repeaters
293(1)
17.5 Bridges And Bridging
293(1)
17.6 Learning Bridges And Frame Filtering
294(1)
17.7 Why Bridging Works Well
295(1)
17.8 Distributed Spanning Tree
296(1)
17.9 Switching And Layer 2 Switches
297(2)
17.10 VLAN Switches
299(1)
17.11 Multiple Switches And Shared VLANs
300(1)
17.12 The Importance Of Bridging
301(1)
17.13 Summary
302(3)
Chapter 18 WAN Technologies And Dynamic Routing
305(20)
18.1 Introduction
305(1)
18.2 Large Spans And Wide Area Networks
305(1)
18.3 Traditional WAN Architecture
306(2)
18.4 Forming A WAN
308(1)
18.5 Store And Forward Paradigm
309(1)
18.6 Addressing In A WAN
309(1)
18.7 Next-Hop Forwarding
310(3)
18.8 Source Independence
313(1)
18.9 Dynamic Routing Updates In A WAN
313(1)
18.10 Default Routes
314(1)
18.11 Forwarding Table Computation
315(1)
18.12 Distributed Route Computation
316(4)
18.13 Shortest Paths And Weights
320(1)
18.14 Routing Problems
321(1)
18.15 Summary
322(3)
Chapter 19 Networking Technologies Past And Present
325(10)
19.1 Introduction
325(1)
19.2 Connection And Access Technologies
325(2)
19.3 LAN Technologies
327(1)
19.4 WAN Technologies
328(4)
19.5 Summary
332(3)
Part IV Internetworking
Chapter 20 Internetworking: Concepts, Architecture, And Protocols
335(10)
20.1 Introduction
335(1)
20.2 The Motivation For Internetworking
335(1)
20.3 The Concept Of Universal Service
336(1)
20.4 Universal Service In A Heterogeneous World
336(1)
20.5 Internetworking
337(1)
20.6 Physical Network Connection With Routers
337(1)
20.7 Internet Architecture
338(1)
20.8 Intranets And Internets
339(1)
20.9 Achieving Universal Service
339(1)
20.10 A Virtual Network
339(2)
20.11 Protocols For Internetworking
341(1)
20.12 Review Of TCP/IP Layering
341(1)
20.13 Host Computers, Routers, And Protocol Layers
342(1)
20.14 Summary
342(3)
Chapter 21 IP: Internet Addressing
345(24)
21.1 Introduction
345(1)
21.2 The Move To IPv6
345(1)
21.3 The Hourglass Model And Difficulty Of Change
346(1)
21.4 Addresses For The Virtual Internet
346(2)
21.5 The IP Addressing Scheme
348(1)
21.6 The IP Address Hierarchy
348(1)
21.7 Original Classes Of IPv4 Addresses
349(1)
21.8 IPv4 Dotted Decimal Notation
350(1)
21.9 Authority For Addresses
351(1)
21.10 IPv4 Subnet And Classless Addressing
351(2)
21.11 Address Masks
353(1)
21.12 CIDR Notation Used With IPv4
354(1)
21.13 A CIDR Example
354(2)
21.14 CIDR Host Addresses
356(1)
21.15 Special IPv4 Addresses
357(2)
21.16 Summary Of Special IPv4 Addresses
359(1)
21.17 IPv4 Berkeley Broadcast Address Form
359(1)
21.18 Routers And The IPv4 Addressing Principle
360(1)
21.19 Multihomed Hosts
361(1)
21.20 IPv6 Multihoming And Network Renumbering
361(1)
21.21 IPv6 Addressing
362(1)
21.22 IPv6 Colon Hexadecimal Notation
363(1)
21.23 Summary
364(5)
Chapter 22 Datagram Forwarding
369(22)
22.1 Introduction
369(1)
22.2 Connectionless Service
369(1)
22.3 Virtual Packets
370(1)
22.4 The IP Datagram
370(1)
22.5 The IPv4 Datagram Header Format
371(2)
22.6 The IPv6 Datagram Header Format
373(1)
22.7 IPv6 Base Header Format
373(2)
22.8 Forwarding An IP Datagram
375(1)
22.9 Network Prefix Extraction And Datagram Forwarding
376(1)
22.10 Longest Prefix Match
377(1)
22.11 Destination Address And Next-Hop Address
378(1)
22.12 Best-Effort Delivery
378(1)
22.13 IP Encapsulation
379(1)
22.14 Transmission Across An Internet
380(1)
22.15 MTU And Datagram Fragmentation
381(2)
22.16 Fragmentation Of An IPv6 Datagram
383(1)
22.17 Reassembly Of An IP Datagram From Fragments
384(1)
22.18 Collecting The Fragments Of A Datagram
385(1)
22.19 The Consequence Of Fragment Loss
386(1)
22.20 Fragmenting An IPv4 Fragment
386(1)
22.21 Summary
387(4)
Chapter 23 Support Protocols And Technologies
391(24)
23.1 Introduction
391(1)
23.2 Address Resolution
391(2)
23.3 An Example Of IPv4 Addresses
393(1)
23.4 The IPv4 Address Resolution Protocol (ARP)
393(1)
23.5 ARP Message Format
394(1)
23.6 ARP Encapsulation
395(1)
23.7 ARP Caching And Message Processing
396(2)
23.8 The Conceptual Address Boundary
398(1)
23.9 Internet Control Message Protocol (ICMP)
399(1)
23.10 ICMP Message Format And Encapsulation
400(1)
23.11 IPv6 Address Binding With Neighbor Discovery
401(1)
23.12 Protocol Software, Parameters, And Configuration
401(1)
23.13 Dynamic Host Configuration Protocol (DHCP)
402(1)
23.14 DHCP Protocol Operation And Optimizations
403(1)
23.15 DHCP Message Format
404(1)
23.16 Indirect DHCP Server Access Through A Relay
405(1)
23.17 IPv6 Autoconfiguration
405(1)
23.18 Network Address Translation (NAT)
406(1)
23.19 NAT Operation And IPv4 Private Addresses
407(2)
23.20 Transport-Layer NAT (NAPT)
409(1)
23.21 NAT And Servers
410(1)
23.22 NAT Software And Systems For Use At Home
410(1)
23.23 Summary
411(4)
Chapter 24 UDP: Datagram Transport Service
415(10)
24.1 Introduction
415(1)
24.2 Transport Protocols And End-To-End Communication
415(1)
24.3 The User Datagram Protocol
416(1)
24.4 The Connectionless Paradigm
417(1)
24.5 Message-Oriented Interface
417(1)
24.6 UDP Communication Semantics
418(1)
24.7 Modes Of Interaction And Multicast Delivery
419(1)
24.8 Endpoint Identification With Protocol Port Numbers
419(1)
24.9 UDP Datagram Format
420(1)
24.10 The UDP Checksum And The Pseudo Header
421(1)
24.11 UDP Encapsulation
421(1)
24.12 Summary
422(3)
Chapter 25 TCP: Reliable Transport Service
425(22)
25.1 Introduction
425(1)
25.2 The Transmission Control Protocol
425(1)
25.3 The Service TCP Provides To Applications
426(1)
25.4 End-To-End Service And Virtual Connections
427(1)
25.5 Techniques That Transport Protocols Use
428(4)
25.6 Techniques To Avoid Congestion
432(1)
25.7 The Art Of Protocol Design
433(1)
25.8 Techniques Used In TCP To Handle Packet Loss
434(1)
25.9 Adaptive Retransmission
435(1)
25.10 Comparison Of Retransmission Times
436(1)
25.11 Buffers, Flow Control, And Windows
437(1)
25.12 TCP's Three-Way Handshake
438(2)
25.13 TCP Congestion Control
440(1)
25.14 Versions Of TCP Congestion Control
441(1)
25.15 Other Variations: SACK And ECN
441(1)
25.16 TCP Segment Format
442(1)
25.17 Summary
443(4)
Chapter 26 Internet Routing And Routing Protocols
447(22)
26.1 Introduction
447(1)
26.2 Static Vs. Dynamic Routing
447(1)
26.3 Static Routing In Hosts And A Default Route
448(1)
26.4 Dynamic Routing And Routers
449(1)
26.5 Routing In The Global Internet
450(1)
26.6 Autonomous System Concept
451(1)
26.7 The Two Types Of Internet Routing Protocols
451(3)
26.8 Routes And Data Traffic
454(1)
26.9 The Border Gateway Protocol (BGP)
454(2)
26.10 The Routing Information Protocol (RIP)
456(1)
26.11 RIP Packet Format
457(1)
26.12 The Open Shortest Path First Protocol (OSPF)
458(1)
26.13 An Example OSPF Graph
459(1)
26.14 OSPF Areas
459(1)
26.15 Intermediate System - Intermediate System (IS-IS)
460(1)
26.16 Multicast Routing
461(4)
26.17 Summary
465(4)
Part V Other Networking Concepts & Technologies
Chapter 27 Network Performance (QoS And DiffServ)
469(20)
27.1 Introduction
469(1)
27.2 Measures Of Performance
469(1)
27.3 Latency Or Delay
470(2)
27.4 Capacity, Throughput, And Goodput
472(1)
27.5 Understanding Throughput And Delay
473(1)
27.6 Jitter
474(1)
27.7 The Relationship Between Delay And Throughput
475(1)
27.8 Measuring Delay, Throughput, And Jitter
476(2)
27.9 Passive Measurement, Small Packets, And NetFlow
478(1)
27.10 Quality Of Service (QoS)
479(1)
27.11 Fine-Grain And Coarse-Grain QoS
480(2)
27.12 Implementation Of QoS
482(2)
27.13 Internet QoS Technologies
484(1)
27.14 Summary
485(4)
Chapter 28 Multimedia And IP Telephony (VoIP)
489(18)
28.1 Introduction
489(1)
28.2 Real-Time Data Transmission And Best-Effort Delivery
489(1)
28.3 Delayed Playback And Jitter Buffers
490(1)
28.4 Real-Time Transport Protocol (RTP)
491(1)
28.5 RTP Encapsulation
492(1)
28.6 IP Telephony
493(1)
28.7 Signaling And VoIP Signaling Standards
494(1)
28.8 Components Of An IP Telephone System
495(3)
28.9 Summary Of Protocols And Layering
498(1)
28.10 H.323 Characteristics
499(1)
28.11 H.323 Layering
499(1)
28.12 SIP Characteristics And Methods
500(1)
28.13 An Example SIP Session
501(1)
28.14 Telephone Number Mapping And Routing
502(1)
28.15 Stan/nary
503(4)
Chapter 29 Network Security
507(26)
29.1 Introduction
507(1)
29.2 Criminal Exploits And Attacks
507(4)
29.3 Security Policy
511(1)
29.4 Responsibility And Control
512(1)
29.5 Security Technologies
513(1)
29.6 Hashing: An Integrity And Authentication Mechanism
513(1)
29.7 Access Control And Passwords
514(1)
29.8 Encryption: A Fundamental Security Technique
514(1)
29.9 Private Key Encryption
515(1)
29.10 Public Key Encryption
515(1)
29.11 Authentication With Digital Signatures
516(1)
29.12 Key Authorities And Digital Certificates
517(2)
29.13 Firewalls
519(1)
29.14 Firewall Implementation With A Packet Filter
520(2)
29.15 Intrusion Detection Systems
522(1)
29.16 Content Scanning And Deep Packet Inspection
522(1)
29.17 Virtual Private Networks (VPNs)
523(2)
29.18 The Use of VPN Technology For Telecommuting
525(1)
29.19 Packet Encryption Vs. Tunneling
526(2)
29.20 Security Technologies
528(1)
29.21 Summary
529(4)
Chapter 30 Network Management (SNMP)
533(12)
30.1 Introduction
533(1)
30.2 Managing An Intranet
533(1)
30.3 FCAPS: The Industry Standard Model
534(2)
30.4 Example Network Elements
536(1)
30.5 Network Management Tools
536(2)
30.6 Network Management Applications
538(1)
30.7 Simple Network Management Protocol
539(1)
30.8 SNMP's Fetch-Store Paradigm
539(1)
30.9 The SNMP MIB And Object Names
540(1)
30.10 The Variety Of MIB Variables
541(1)
30.11 MIB Variables That Correspond To Arrays
541(1)
30.12 Summary
542(3)
Chapter 31 Software Defined Networking (SDN)
545(22)
31.1 Introduction
545(1)
31.2 Marketing Hype And Reality
545(1)
31.3 Motivation For A New Approach
546(2)
31.4 Conceptual Organization Of A Network Element
548(1)
31.5 Control Plane Modules And The Hardware Interface
549(1)
31.6 A New Paradigm: Software Defined Networking
550(1)
31.7 Unanswered Questions
551(1)
31.8 Shared Controllers And Network Connections
552(1)
31.9 SDN Communication
553(1)
31.10 OpenFlow: A Controller-To-Element Protocol
554(1)
31.11 Classification Engines In Switches
555(1)
31.12 TCAM And High-Speed Classification
556(1)
31.13 Classification Across Multiple Protocol Layers
557(1)
31.14 TCAM Size And The Need For Multiple Patterns
557(1)
31.15 Items OpenFlow Can Specify
558(1)
31.16 Traditional And Extended IP Forwarding
559(1)
31.17 End-To-End Path With MPLS Using Layer 2
560(1)
31.18 Dynamic Rule Creation And Control Of Flows
561(1)
31.19 A Pipeline Model For Flow Tables
562(1)
31.20 SDN's Potential Effect On Network Vendors
563(1)
31.21 Summary
564(3)
Chapter 32 The Internet Of Things
567(12)
32.1 Introduction
567(1)
32.2 Embedded Systems
567(2)
32.3 Choosing A Network Technology
569(1)
32.4 Energy Harvesting
570(1)
32.5 Low Power Wireless Communication
570(1)
32.6 Mesh Topology
571(1)
32.7 The ZigBee Alliance
571(1)
32.8 802.15.4 Radios And Wireless Mesh Networks
572(1)
32.9 Internet Connectivity And Mesh Routing
573(1)
32.10 IPv6 In A ZigBee Mesh Network
574(1)
32.11 The ZigBee Forwarding Paradigm
575(1)
32.12 Other Protocols In the ZigBee Stack
576(1)
32.13 Summary
577(2)
Chapter 33 Trends In Networking Technologies And Uses
579(10)
33.1 Introduction
579(1)
33.2 The Need For Scalable Internet Services
579(1)
33.3 Content Caching (Akamai)
580(1)
33.4 Web Load Balancers
580(1)
33.5 Server Virtualization
581(1)
33.6 Peer-To-Peer Communication
581(1)
33.7 Distributed Data Centers And Replication
582(1)
33.8 Universal Representation (XML)
582(1)
33.9 Social Networking
583(1)
33.10 Mobility And Wireless Networking
583(1)
33.11 Digital Video
583(1)
33.12 Higher-Speed Access And Switching
584(1)
33.13 Cloud Computing
584(1)
33.14 Overlay Networks
584(2)
33.15 Middleware
586(1)
33.16 Widespread Deployment Of IPv6
586(1)
33.17 Summary
587(2)
Appendix 1 A Simplified Application Programming Interface 589(28)
Index 617
Dr. Douglas Comer is an internationally recognized expert on TCP/IP protocols, computer networking, and the Internet. One of the researchers who contributed to the Internet as it was being formed in the late 1970s and 1980s, he was a member of the Internet Architecture Board, the group responsible for guiding the Internet's development. He was also chairman of the CSNET technical committee, a member of the CSNET executive committee, and chairman of DARPA's Distributed Systems Architecture Board. Comer has consulted for industry on the design of computer networks. In addition to giving talks in US universities, each year Comer lectures to academics and networking professionals around the world. Comer's operating system, XINU, and implementation of TCP/IP protocols (both documented in his textbooks), have been used in commercial products. Comer is a Distinguished Professor of Computer Science at Purdue University. He is currently on leave from Purdue, serving as VP of Research Collaboration at Cisco Systems. Recently, Comer has taught courses on networking, internetworking, computer architecture, and operating systems. He has developed innovative labs that provide students with the opportunity to gain hands-on experience with operating systems, networks, and protocols. In addition to writing a series of best-selling technical books that have been translated into 16 languages, he served as the North American editor of the journal Software - Practice and Experience for 20 years. Comer is a fellow of the ACM. For additional information, visit his web site.