CCNA Routing and Switching Review Guide: Exams 100-101, 200-101, and 200-120 (Paperback)

Introduction xvii Chapter 1 Operation of IP Data Networks 1 Operation of IP Data Networks 2 Exam Essentials 3 Recognize the Purpose and Functions of Various Network Devices Such as Routers, Switches, Bridges, and Hubs 3 Exam Essentials 6 Select the Components Required to Meet a Given Network Specification 7 Exam Essentials 9 Identify Common Applications and Their Impact on the Network 9 Exam Essentials 18 Describe the Purpose and Basic Operation of the Protocols in the OSI and TCP/IP Models 18 The Layered Approach 18 Advantages of Reference Models 19 The OSI Reference Model 19 Exam Essentials 32 Predict the Data Flow between Two Hosts across a Network 33 The IP Routing Process 35 Exam Essentials 41 Identify the Appropriate Media, Cables, Ports, and Connectors to Connect Cisco Network Devices to Other Network Devices and Hosts in a LAN 42 Ethernet Cabling 43 Fiber Optic 49 Exam Essentials 50 Review Questions 51 Chapter 2 LAN Switching Technologies 55 Determine the Technology and Media Access Control Method for Ethernet Networks 57 CSMA/CD 57 Half- and Full-Duplex Ethernet 59 Exam Essentials 61 Identify Basic Switching Concepts and the Operation of Cisco Switches 61 Collision Domains 61 Broadcast Domains 63 Types of Switching 64 CAM Table 64 Exam Essentials 67 Configure and Verify Initial Switch Configuration Including Remote Access Management 68 Cisco IOS Commands to Perform Basic Switch Setup 68 Entering the CLI 69 Overview of IOS Modes 69 CLI Prompts 70 Editing and Help Features 72 Administrative Configurations 77 Exam Essentials 87 Verify Network Status and Switch Operation Using Basic Utilities Such as Ping, Telnet, and SSH 89 ping Command 89 traceroute Command 90 Debugging 91 show processes Command 93 Exam Essentials 94 Identify Enhanced Switching Technologies 94 RSTP 94 PVSTP 97 Etherchannels 98 Exam Essentials 100 Describe How VLANs Create Logically Separate Networks and the Need for Routing between Them 100 Broadcast Control 102 Explain Network Segmentation and Basic Traffic Management Concepts 103 Frame Tagging 104 VLAN Identification Methods 106 Exam Essentials 107 Configure and Verify VLANs 107 Assigning Switch Ports to VLANs 110 Exam Essentials 112 Configure and Verify Trunking on Cisco Switches 112 Defining the Allowed VLANs on a Trunk 114 Changing or Modifying the Trunk Native VLAN 115 DTP 116 Auto Negotiation 116 Exam Essentials 118 Configure and Verify PVSTP Operation 118 Describe Root Bridge Election 124 Spanning Tree Mode 130 Exam Essentials 131Review Questions 132 Chapter 3 IP Addressing (IPv4 / IPv6) 135 Describe the Operation and Necessity of Using Private and Public IP Addresses for IPv4 Addressing 136 IP Terminology 136 The Hierarchical IP Addressing Scheme 137 Private IP Addresses (RFC 1918) 142 IPv4 Address Types 143 Exam Essentials 143 Identify the Appropriate IPv6 Addressing Scheme to Satisfy Addressing Requirements in a LAN/WAN Environment 143 Shortened Expression 144 Exam Essentials 145 Identify the Appropriate IPv4 Addressing Scheme Using VLSM and Summarization to Satisfy Addressing Requirements in a LAN/WAN Environment 145 VLSM Design 147 Implementing VLSM Networks 147 Exam Essentials 148 Describe the Technological Requirements for Running IPv6 in Conjunction with IPv4 Such as Dual Stack 150 Dual Stacking (ISATAP) 152 6to4 Tunneling 153 IPv6 Routing 154 Exam Essentials 156 Describe IPv6 Addresses 156 Global Unicast 156 Multicast 157 Link Local 157 Unique Local 157 eui 64 157 autoconfiguration 159 Exam Essentials 160 Review Questions 161 Chapter 4 IP Routing Technologies 163 Describe Basic Routing Concepts 166 Packet Forwarding 168 Router Lookup Process 169 Exam Essentials 169 Describe the Boot Process of Cisco IOS Routers 169 POST 170 Router Bootup Process 170 Exam Essentials 170 Configure and Verify Utilizing the CLI to Set Basic Router Configuration 171 Entering the CLI 171 Overview of