CWTS, CWS, and CWT complete study guide : Exams PW0-071, CWS-2017, CWT-2017

Introduction xviiAssessment Test xlChapter 1 Computer Networking Fundamentals 1Network Types 2Network Topologies 7The OSI Model 14Device Addressing 21Summary 27Exam Essentials 28Review Questions 30Chapter 2 Wireless Local Area Networking, Standards, and Certifications 35The Wireless Computer Network 36Building-to-Building Connectivity Using Wireless LAN Technology 38Radio Frequency Regulatory Domain Governing Bodies and Local Regulatory Authorities 40The IEEE 42Interoperability Certifications 55Common Wireless Local Area Network Deployment Scenarios 59Summary 71Exam Essentials 72Review Questions 73Chapter 3 Infrastructure and Client Devices Used with Wireless Networking 77The Wireless Access Point 80Wireless Mesh 95Wireless Bridges 96Wireless Repeaters/Range Extenders 97Wireless LAN Controllers and Cloud-Managed Architectures 98Power over Ethernet 104Radio Hardware Used with Wireless LAN Technology 108USB 1.0, USB 1.1, USB 2.0, and USB 3.0 108Peripheral Component Interconnect 112Mini-PCI, Mini-PCIe, and Half Mini-PCIe 115Wireless Workgroup Bridges 118Client Device Drivers 121Client Utility Software 121Summary 124Exam Essentials 125Review Questions 126Chapter 4 Radio Frequency Fundamentals for Wireless Networking 131Understanding Radio Frequency 133Wireless LAN Coverage and Capacity 143Radio Frequency Range and Speed 150Wi-Fi and Non-Wi-Fi Interference 152Basic Units of Radio Frequency Measurement 158Summary 166Exam Essentials 167Review Questions 168Chapter 5 Antenna Technology for Wireless Networking 171Basic Radio Frequency Antenna Concepts 172Wireless LAN Antenna Types 180Radio Frequency Cables and Connectors 195Factors in Antenna Installation 199Minimizing the Effects of Multipath Using Antenna Diversity 200Combating Effects of Wind and Lightning in Wireless LAN Installations 201Installation Safety 203Antenna Mounting 203Maintaining Clear Communications 206Summary 208Exam Essentials 209Review Questions 211Chapter 6 Communication for Wireless Networking 215Wireless LAN Operation Methods 216Connecting to an IEEE 802.11 Wireless Network 227The Distribution System 237Data Rates 238Throughput 240Dynamic Rate Switching 246Wireless LAN Transitioning/Roaming 247IEEE 802.11 Power Save Operations 249IEEE 802.11 Protection Mechanisms 251Summary 254Exam Essentials 256Review Questions 257Chapter 7 Modulation Technology for Wireless Networking 261Network Access Methods 262Spread-Spectrum Technology 269IEEE 802.11 DSSS and HR/DSSS Channels 271IEEE 802.11g Extended Rate Physical 273IEEE 802.11n High Throughput 275IEEE 802.11a, 802.11g, 802.11n, and 802.11ac OFDM 275Summary 287Exam Essentials 287Review Questions 289Chapter 8 Security Fundamentals for Wireless Networking 293Introducing IEEE 802.11 Wireless LAN Security 295Wireless LAN Threats and Intrusion 295IEEE 802.11 Standard Security 297Early Wireless LAN Security Methods 298MAC Address Filtering 301IEEE 802.11 Authentication and Data Encryption 302IEEE 802.11 SOHO and Enterprise Security Technologies 304Wi-Fi Protected Access and WPA2 Personal Security 307WPA and WPA2 Enterprise Security 308IEEE 802.1X/EAP 308IEEE 802.11 Encryption Methods 313Role-Based Access Control 317Virtual Private Networking 318The Wireless Intrusion Prevention System 328The Captive Portal 334Wireless Network Management and Monitoring Systems 334Industry Regulatory Compliance 339Summary 340Exam Essentials 341Review Questions 343Chapter 9 Design for Wireless Networking 347Wireless Site Surveys 349Gathering Business Requirements 356Interviewing Stakeholders 358Gathering Site-Specific Documentation 362Identifying Infrastructure Connectivity and Power Requirements 366Understanding Application Requirements 368Understanding Radio Frequency Coverage and Capacity Requirements 369Client Connectivity Requirements 369Antenna Use Considerations 370The Physical Radio Frequency Site Survey Process 374Radio Frequency Spectrum Analysis 375Received Signal Strength 385Performing a Manual Radio Frequency Wireless Site Survey 387Performing a Predictive Modeling Site Survey 400Performing a Post-Deployment Site Survey 403Protocol Analysis 403RF Coverage Planning 410Infrastructure Hardware Selection and Placement 410Testing Different Antennas 411Wireless Channel Architectures 413Wireless Device Installation Limitations 414Site Survey Report 415Summary 417Exam Essentials 418Review Questions 420Chapter 10 Mobile Device Management and BYOD Fundamentals 425Mobile Device Management Solutions 427Common Mobile Device Operating System Platforms 430The Mobile Application Store 431Pushing Content to Mobile Devices 435Mobile Device Management Administrative Permissions 436Understanding Mobile Device Management High Availability and Redundancy 436Mobile Device Management Device Groups 437Location-Based Services 438Mobile Device Telecommunications Expense Management 440Captive and Self-Service Portals 440General Technology Network and Security Policy 442Information Technology and Security Policy Implementation and Adherence 443Backup, Restore, and Recovery Policies 445Operating System Modifications and Customization 446Technology Profiles 448Understanding Group Profiles 451Policy and Profile Pilot Testing 453Summary 454Exam Essentials 455Review Questions 456Chapter 11 Troubleshooting for Wireless Networking 461Identifying Wireless LAN Problems 462Wireless LAN Connectivity-Coverage and Capacity Problems 465Application Performance Problems 480Optimizing Wireless Networks 488Summary 498Exam Essentials 499Review Questions 500Appendix Answers to Review Questions 505Chapter 1: Computer Networking Fundamentals 506Chapter 2: Wireless Local Area Networking, Standards, and Certifications 508Chapter 3: Infrastructure and Client Devices Used with Wireless Networking 509Chapter 4: Radio Frequency Fundamentals for Wireless Networking 511Chapter 5: Antenna Technology for Wireless Networking 512Chapter 6: Communication for Wireless Networking 514Chapter 7: Modulation Technology for Wireless Networking 516Chapter 8: Security Faundamentals for Wireless Networking 517Chapter 9: Design for Wireless Networking 519Chapter 10: Mobile Device Management and BYOD Fundamentals 521Chapter 11: Troubleshooting for Wireless Networking 525Index 529