Networking Essentials - Jeffrey Beasley

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Résumé :

Introduction xxiii

CHAPTER 1 Introduction to Computer Networks 2

1-1 Introduction 4

1-2 Network Topologies 6

1-3 The OSI Model 12

1-4 The Ethernet LAN 16

1-5 Home Networking 24

1-6 Assembling an Office LAN 38

1-7 Testing and Troubleshooting a LAN 45

CHAPTER 2 Physical Layer Cabling: Twisted-Pair 62

2-1 Introduction 65

2-2 Structured Cabling 66

2-3 Twisted-Pair Cable 74

2-4 Terminating Twisted-Pair Cables 78

2-5 Cable Testing and Certification 92

2-6 10 Gigabit Ethernet over Copper 97

2-7 Troubleshooting Cabling Systems 102

CHAPTER 3 Physical Layer Cabling: Fiber Optics 124

3-1 Introduction 126

3-2 The Nature of Light 129

3-3 Fiber Attenuation and Dispersion 136

3-4 Optical Components 141

3-5 Optical Networking 147

3-6 Safety 160

3-7 Troubleshooting Fiber Optics: The OTDR 162

CHAPTER 4 Wireless Networking 172

4-1 Introduction 174

4-2 The IEEE 802.11 Wireless LAN Standard 175

4-3 802.11 Wireless Networking 185

4-4 Bluetooth, WiMAX, RFID, and Mobile Communications 197

4-5 Configuring a Point-to-Multipoint Wireless LAN: A Case Study 206

4-6 Troubleshooting Wireless Networks 213

CHAPTER 5 Interconnecting the LANs 228

5-1 Introduction 230

5-2 The Network Bridge 232

5-3 The Network Switch 237

5-4 The Router 249

5-5 The Console Port Connection 254

5-6 Interconnecting LANs with the Router 262

5-7 Interconnecting LANs and WANs 267

CHAPTER 6 TCP/IP 290

6-1 Introduction 292

6-2 The TCP/IP Layers 294

6-3 Number Conversion 306

6-4 IPv4 Addressing 312

6-5 Subnet Masks: Subnetting and Supernetting 317

6-6 Supernetting, CIDR Blocks, and VLSM 328

6-7 IPv6 Addressing 333

CHAPTER 7 Introduction to Router Configuration 354

7-1 Introduction 356

7-2 Router Fundamentals 358

>) 366

7-4 The Router&rsquo...

Biographie:
routing protocols and router configuration...

Sommaire:
s Privileged EXEC Mode (Router#) 373

7-5 Configuring the Network Interface: Auto-negotiation 383

7-6 Troubleshooting the Router Interface 387

CHAPTER 8 Introduction to Switch Configuration 404

8-1 Introduction 406

8-2 Introduction to VLANs 407

8-3 Introduction to Switch Configuration 410

8-4 Spanning Tree Protocol 422

8-5 Power over Ethernet 425

8-6 Troubleshooting the Switch Interface 429

CHAPTER 9 Routing Protocols 444

9-1 Introduction 446

9-2 Static Routing 447

9-3 Dynamic Routing Protocols 460

9-4 Distance Vector Protocols 463

9-5 Configuring RIP and RIPv2 466

9-6 Link State Protocols 476

9-7 Configuring the Open Shortest Path First (OSPF) Routing Protocol 481

9-8 Advanced Distance Vector Protocol: Configuring Enhanced Interior

9-9 Internet Routing with Border Gateway Protocol (BGP) 496

9-10 IPv6 Routing 499

CHAPTER 10 Managing the Network Infrastructure 524

10-1 Introduction 527

10-2 Domain Name and IP Address Assignment 528

10-3 IP Address Management with DHCP 531

10-4 Scaling a Network with NAT and PAT 537

10-5 Domain Name System (DNS) 539

10-6 Network Management Protocols 546

10-7 Analyzing Network Traffic 552

10-8 Network Analyzer: Wireshark 560

10-9 Analyzing Computer Networks: FTP Data Packets 566

10-10 Troubleshooting IP Networks 568

CHAPTER 11 Network Security 590

11-1 Introduction 592

11-2 Intrusion: How Attackers Gain Control of a Network 594

11-3 Denial-of-Service 606

11-4 Security Software and Hardware 610

11-5 Managing Network Access 623

11-6 Router Security 626

11-7 Switch Security 631

11-8 Wireless Security 637

11-9 Remote Access and VPN Technologies 642

11-10 Physical Security 659

CHAPTER 12 Cloud Computing and Virtualization 676

12-1 Introduction 678

12-2 Virtualization 679

12-3 Cloud Computing 692

12-4 Enterprise Storage 698

CHAPTER 13 Codes and Standards 706

13-1 Introduction 708

13-2 Safety Standards and Codes 708

13-3 Industry Regulatory Compliance 718

13-4 Business Policies, Procedures, and Other Best Practices 723

13-5 Business Continuity and Disaster Recovery 729

Glossary 742

Online Only Elements:

Net-Challenge Software

Wireshark Captures

Network+ quizzes

9780137455928, TOC, 9/28/2021