CompTIA Network+ Study Guide, 4e with Online Labs - N10-007 Exam - Lammle, T

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Résumé :
Virtual, hands-on learning labs allow you to apply your technical skills using live hardware and software hosted in the cloud. So Sybex has bundled CompTIA Network+ labs from Practice Labs, the IT Competency Hub, with our popular CompTIA Network+ Study Guide, Fourth Edition. Working in these labs gives you the same experience you need to prepare for the CompTIA Network+ Exam N10-007 that you would face in a real-life network. Used in addition to the book, these labs in are a proven way to prepare for the certification and for work installing, configuring, and troubleshooting today's basic networking hardware peripherals and protocols. Building on the popular Sybex Study Guide approach, CompTIA Network+ Study Guide Exam N10-007 & Online Lab Card Bundle, the 4th edition of the Study Guide provides 100% coverage of the NEW Exam N10-007 objectives. The book contains clear and concise information on the skills you need and practical examples and insights drawn from real-world experience. Inside, networking guru Todd Lammle covers all exam objectives, explains key topics, offers plenty of practical examples, and draws upon his own invaluable 30 years of networking experience to help you learn. The Study Guide prepares you for Exam N10-007, the new CompTIA Network+ Exam: * Covers all exam objectives including network technologies, network installation and configuration, network media and topologies, security, and much more. * Includes practical examples review questions, as well as access to practice exams and flashcards to reinforce learning. * Networking guru and expert author Todd Lammle offers invaluable insights and tips drawn from real-world experience. You will have access to a robust set of online interactive learning tools, including hundreds of sample practice questions, a pre-assessment test, bonus practice exams, and over 100 electronic flashcards. Prepare for the exam and enhance your career with the authorized CompTIA Network+ Study Guide, Fourth Edition. As part of this bundle, readers get hands-on learning labs from IT Competency Hub, Practice Labs to apply your technical skills in realistic environments. And with this edition you also get Practice Labs virtual labs that run from your browser. The registration code is included with the book and gives you 6 months unlimited access to Practice Labs CompTIA Network+ Exam N10-007 Labs with 27 unique lab modules to practice your skills. If you are unable to register your lab PIN code, please contact Wiley customer support for a replacement PIN code....

Biographie:
Introduction xxx Assessment Test lxvi Chapter 1 Introduction to Networks 1 First Things First: What's a Network? 2 The Local Area Network 3 Common Network Components 5 Wide Area Network 7 Network Architecture: Peer-to-Peer or Client-Server? 9 Physical Network Topologies 11 Bus Topology 12 Star Topology 13 Ring Topology 14 Mesh Topology 15 Point-to-Point Topology 16 Point-to-Multipoint Topology 17 Hybrid Topology 18 Topology Selection, Backbones, and Segments 19 Selecting the Right Topology 19 The Network Backbone 20 Network Segments 21 CAN 21 SAN 21 Summary 21 Exam Essentials 22 Written Lab 22 Review Questions 23 Chapter 2 The Open Systems Interconnection Specifications 27 Internetworking Models 28 The Layered Approach 29 Advantages of Reference Models 29 The OSI Reference Model 30 The Application Layer 32 The Presentation Layer 33 The Session Layer 33 The Transport Layer 33 The Network Layer 40 The Data Link Layer 42 The Physical Layer 45 Introduction to Encapsulation 45 Modulation Techniques 46 Summary 47 Exam Essentials 48 Written Lab 48 Review Questions 50 Chapter 3 Networking Topologies, Connectors, and Wiring Standards 55 Physical Media 57 Coaxial Cable 58 Twisted-Pair Cable 60 Fiber-Optic Cable 64 Transceivers 69 Media Converters 69 Serial Cables 71 Cable Properties 73 Transmission Speeds 73 Distance 74 Duplex 74 Noise Immunity (Security, EMI) 74 Frequency 75 Wiring Standards 75 T568A vs. T568B 75 Straight-Through Cable 77 Crossover Cable 78 Rolled/Rollover Cable 80 T1 Crossover Cable 80 Installing Wiring Distributions 82 MDF/IDF 82 Summary 84 Exam Essentials 85 Written Lab 85 Review Questions 87 Chapter 4 The Current Ethernet Specifications 91 Network Basics 92 Ethernet Basics 94 Collision Domain 94 Broadcast Domain 94 CSMA/CD 95 Broadband/Baseband 96 Bit Rates vs. Baud Rate 97 Wavelength 97 Half- and Full-Duplex Ethernet 98 Ethernet at the Data Link Layer 99 Binary to Decimal and Hexadecimal Conversion 100 Ethernet Addressing 103 Ethernet Frames 104 Ethernet at the Physical Layer 106 Ethernet over Other Standards (IEEE 1905.1-2013) 111 Ethernet over Power Line 112 Ethernet over HDMI 113 Summary 114 Exam Essentials 115 Written Lab 115 Review Questions 120 Chapter 5 Networking Devices 125 Common Network Connectivity Devices 128 Network Interface Card 129 Hub 130 Bridge 131 Switch 131 Router 132 Firewall 136 IDS/IPS 137 HIDS 137 Access Point 138 Wireless Range Extender 138 Contention Methods 139 Dynamic Host Configuration Protocol Server 141 IPAM 146 Other Specialized Devices 146 Multilayer Switch 147 Load Balancer 147 Domain Name Service Server 148 Proxy Server 154 Encryption Devices 155 Analog Modem 156 Packet Shaper 157 VPN Concentrator 157 Media Converter 158 VoIP PBX 158 VoIP Endpoint 158 NGFW/Layer 7 Firewall 159 VoIP Gateway 159 Planning and Implementing a Basic SOHO Network Using Network Segmentation 159 Determining Requirements 159 Switches and Bridges at the Data Link Layer 166 Hubs at the Physical Layer 167 Environmental Considerations 168 Summary 169 Exam Essentials 169 Written Lab 170 Review Questions 171 Chapter 6 Introduction to the Internet Protocol 175 Introducing TCP/IP 177 A Brief History of TCP/IP 177 TCP/IP and the DoD Model 178 The Process/Application Layer Protocols 180 The Host-to-Host Layer Protocols 188 The Internet Layer Protocols 192 Data Encapsulation 198 Summary 202 Exam Essentials 202 Written Lab 203 Review Questions 204 Chapter 7 IP Addressing 209 IP Terminology 210 The Hierarchical IP Addressing Scheme 211 Network Addressing 212 Private IP Addresses (RFC 1918) 216 IPv4 Address Types 218 Layer 2 Broadcasts 219 Layer 3 Broadcasts 219 Unicast Address 219 Multicast Address (Class D) 219 Internet Protocol Version 6 (IPv6) 220 Why Do We Need IPv6? 220 The Benefits of and Uses for IPv6 221 IPv6 Addr...

Sommaire:
Introduction xxx Assessment Test lxvi Chapter 1 Introduction to Networks 1 First Things First: What's a Network? 2 The Local Area Network 3 Common Network Components 5 Wide Area Network 7 Network Architecture: Peer-to-Peer or Client-Server? 9 Physical Network Topologies 11 Bus Topology 12 Star Topology 13 Ring Topology 14 Mesh Topology 15 Point-to-Point Topology 16 Point-to-Multipoint Topology 17 Hybrid Topology 18 Topology Selection, Backbones, and Segments 19 Selecting the Right Topology 19 The Network Backbone 20 Network Segments 21 CAN 21 SAN 21 Summary 21 Exam Essentials 22 Written Lab 22 Review Questions 23 Chapter 2 The Open Systems Interconnection Specifications 27 Internetworking Models 28 The Layered Approach 29 Advantages of Reference Models 29 The OSI Reference Model 30 The Application Layer 32 The Presentation Layer 33 The Session Layer 33 The Transport Layer 33 The Network Layer 40 The Data Link Layer 42 The Physical Layer 45 Introduction to Encapsulation 45 Modulation Techniques 46 Summary 47 Exam Essentials 48 Written Lab 48 Review Questions 50 Chapter 3 Networking Topologies, Connectors, and Wiring Standards 55 Physical Media 57 Coaxial Cable 58 Twisted-Pair Cable 60 Fiber-Optic Cable 64 Transceivers 69 Media Converters 69 Serial Cables 71 Cable Properties 73 Transmission Speeds 73 Distance 74 Duplex 74 Noise Immunity (Security, EMI) 74 Frequency 75 Wiring Standards 75 T568A vs. T568B 75 Straight-Through Cable 77 Crossover Cable 78 Rolled/Rollover Cable 80 T1 Crossover Cable 80 Installing Wiring Distributions 82 MDF/IDF 82 Summary 84 Exam Essentials 85 Written Lab 85 Review Questions 87 Chapter 4 The Current Ethernet Specifications 91 Network Basics 92 Ethernet Basics 94 Collision Domain 94 Broadcast Domain 94 CSMA/CD 95 Broadband/Baseband 96 Bit Rates vs. Baud Rate 97 Wavelength 97 Half- and Full-Duplex Ethernet 98 Ethernet at the Data Link Layer 99 Binary to Decimal and Hexadecimal Conversion 100 Ethernet Addressing 103 Ethernet Frames 104 Ethernet at the Physical Layer 106 Ethernet over Other Standards (IEEE 1905.1-2013) 111 Ethernet over Power Line 112 Ethernet over HDMI 113 Summary 114 Exam Essentials 115 Written Lab 115 Review Questions 120 Chapter 5 Networking Devices 125 Common Network Connectivity Devices 128 Network Interface Card 129 Hub 130 Bridge 131 Switch 131 Router 132 Firewall 136 IDS/IPS 137 HIDS 137 Access Point 138 Wireless Range Extender 138 Contention Methods 139 Dynamic Host Configuration Protocol Server 141 IPAM 146 Other Specialized Devices 146 Multilayer Switch 147 Load Balancer 147 Domain Name Service Server 148 Proxy Server 154 Encryption Devices 155 Analog Modem 156 Packet Shaper 157 VPN Concentrator 157 Media Converter 158 VoIP PBX 158 VoIP Endpoint 158 NGFW/Layer 7 Firewall 159 VoIP Gateway 159 Planning and Implementing a Basic SOHO Network Using Network Segmentation 159 Determining Requirements 159 Switches and Bridges at the Data Link Layer 166 Hubs at the Physical Layer 167 Environmental Considerations 168 Summary 169 Exam Essentials 169 Written Lab 170 Review Questions 171 Chapter 6 Introduction to the Internet Protocol 175 Introducing TCP/IP 177 A Brief History of TCP/IP 177 TCP/IP and the DoD Model 178 The Process/Application Layer Protocols 180 The Host-to-Host Layer Protocols 188 The Internet Layer Protocols 192 Data Encapsulation 198 Summary 202 Exam Essentials 202 Written Lab 203 Review Questions 204 Chapter 7 IP Addressing 209 IP Terminology 210 The Hierarchical IP Addressing Scheme 211 Network Addressing 212 Private IP Addresses (RFC 1918) 216 IPv4 Address Types 218 Layer 2 Broadcasts 219 Layer 3 Broadcasts 219 Unicast Address 219 Multicast Address (Class D) 219 Internet Protocol Version 6 (IPv6) 220 Why Do We Need IPv6? 220 The Benefits of and Uses for IPv6 221 IPv6 Addr...