CCNA routing and switching complete study guide : exams 100-105, 200, 105, 200-125 /: exams 100-105, 200, 105, 200-125. (2016)

• Record Type: Book
• Further Information: Note: Todd Lammle.
• Authors: Lammle, Todd
• Contents: Introduction xxv Assessment Test l Part I ICND1 1 Chapter 1 Internetworking 3 Internetworking Basics 4 Internetworking Models 13 The Layered Approach 13 Advantages of Reference Models 14 The OSI Reference Model 15 The Application Layer 17 The Presentation Layer 18 The Session Layer 18 The Transport Layer 18 The Network Layer 24 The Data Link Layer 26 The Physical Layer 29 Summary 31 Exam Essentials 31 Written Labs 32 Written Lab 1.1: OSI Questions 32 Written Lab 1.2: Defining the OSI Layers and Devices 34 Written Lab 1.3: Identifying Collision and Broadcast Domains 34 Review Questions 36 Chapter 2 Ethernet Networking and Data Encapsulation 41 Ethernet Networks in Review 42 Collision Domain 43 Broadcast Domain 44 CSMA/CD 45 Half- and Full-Duplex Ethernet 47 Ethernet at the Data Link Layer 49 Ethernet at the Physical Layer 55 Ethernet Cabling 59 Straight-Through Cable 59 Crossover Cable 60 Rolled Cable 62 Fiber Optic 64 Data Encapsulation 66 The Cisco Three-Layer Hierarchical Model 69 The Core Layer 71 The Distribution Layer 71 The Access Layer 72 Summary 72 Exam Essentials 73 Written Labs 74 Written Lab 2.1: Binary/Decimal/Hexadecimal Conversion 74 Written Lab 2.2: CSMA/CD Operations 77 Written Lab 2.3: Cabling 78 Written Lab 2.4: Encapsulation 78 Review Questions 79 Chapter 3 Introduction to TCP/IP 85 Introducing TCP/IP 86 A Brief History of TCP/IP 87 TCP/IP and the DoD Model 87 The Process/Application Layer Protocols 89 The Host-to-Host or Transport Layer Protocols 99 The Internet Layer Protocols 108 IP Addressing 116 IP Terminology 116 The Hierarchical IP Addressing Scheme 117 Private IP Addresses (RFC 1918) 122 IPv4 Address Types 123 Layer 2 Broadcasts 124 Layer 3 Broadcasts 124 Unicast Address 125 Multicast Address 126 Summary 127 Exam Essentials 127 Written Labs 129 Written Lab 3.1: TCP/IP 129 Written Lab 3.2: Mapping Applications to the DoD Model 129 Review Questions 131 Chapter 4 Easy Subnetting 135 Subnetting Basics 136 How to Create Subnets 138 Subnet Masks 138 Classless Inter-Domain Routing (CIDR) 140 IP Subnet-Zero 142 Subnetting Class C Addresses 142 Subnetting Class B Addresses 154 Subnetting Class A Addresses 163 Summary 166 Exam Essentials 166 Written Labs 167 Written Lab 4.1: Written Subnet Practice #1 167 Written Lab 4.2: Written Subnet Practice #2 168 Written Lab 4.3: Written Subnet Practice #3 169 Review Questions 170 Chapter 5 VLSMs, Summarization, and Troubleshooting TCP/IP 175 Variable Length Subnet Masks (VLSMs) 176 VLSM Design 178 Implementing VLSM Networks 179 Summarization 186 Troubleshooting IP Addressing 189 Determining IP Address Problems 192 Summary 196 Exam Essentials 197 Written Lab 5 198 Lab 5.1: Summarization Practice 198 Review Questions 199 Chapter 6 Cisco’s Internetworking Operating System (IOS) 205 The IOS User Interface 206 Cisco IOS 206 Connecting to a Cisco IOS Device 207 Bringing Up a Switch 209 Command-Line Interface (CLI) 209 Entering the CLI 210 Overview of Router Modes 210 CLI Prompts 211 Editing and Help Features 213 Administrative Configurations 218 Hostnames 219 Banners 219 Setting Passwords 221 Encrypting Your Passwords 227 Descriptions 229 Router and Switch Interfaces 231 Bringing Up an Interface 234 Viewing, Saving, and Erasing Configurations 240 Deleting the Configuration and Reloading the Device 242 Verifying Your Configuration 242 Summary 255 Exam Essentials 256 Written Lab 6: IOS Understanding 259 Hands-on Labs 259 Hands-on Lab 6.1: Erasing an Existing Configuration 260 Hands-on Lab 6.2: Exploring User, Privileged, and Configuration Modes 260 Hands-on Lab 6.3: Using the Help and Editing Features 261 Hands-on Lab 6.4: Saving a Configuration 262 Hands-on Lab 6.5: Setting Passwords 263 Hands-on Lab 6.6: Setting the Hostname, Descriptions, IP Address, and Clock Rate 265 Review Questions 267 Chapter 7 Managing a Cisco Internetwork 273 The Internal Components of a Cisco Router and Switch 274 The Router and Switch Boot Sequence 275 Backing Up and Restoring the Cisco Configuration 276 Backing Up the Cisco Configuration 277 Restoring the Cisco Configuration 279 Erasing the Configuration 279 Configuring DHCP 280 DHCP Relay 281 Verifying DHCP on Cisco IOS 282 Syslog 283 Configuring and Verifying Syslog 285 Network Time Protocol (NTP) 288 Exploring Connected Devices Using CDP and LLDP 289 Getting CDP Timers and Holdtime Information 290 Gathering Neighbor Information 291 Documenting a Network Topology Using CDP 295 Using Telnet 298 Telnetting into Multiple Devices Simultaneously 300 Checking Telnet Connections 300 Checking Telnet Users 301 Closing Telnet Sessions 301 Resolving Hostnames 302 Building a Host Table 302 Using DNS to Resolve Names 304 Checking Network Connectivity and Troubleshooting 306 Using the ping Command 306 Using the traceroute Command 307 Debugging 308 Using the show processes Command 310 Summary 311 Exam Essentials 311 Written Labs 7 313 Written Lab 7.1: IOS Management 313 Written Lab 7.2: Router Memory 314 Hands-on Labs 314 Hands-on Lab 7.1: Backing Up the Router Configuration 315 Hands-on Lab 7.2: Using the Cisco Discovery Protocol (CDP) 315 Hands-on Lab 7.3: Using Telnet 316 Hands-on Lab 7.4: Resolving Hostnames 317 Review Questions 319 Chapter 8 Managing Cisco Devices 323 Managing the Configuration Register 324 Understanding the Configuration Register Bits 324 Checking the Current Configuration Register Value 326 Boot System Commands 327 Recovering Passwords 328 Backing Up and Restoring the Cisco IOS 331 Verifying Flash Memory 332 Backing Up the Cisco IOS 333 Restoring or Upgrading the Cisco Router IOS 334 Using the Cisco IOS File System (Cisco IFS) 337 Licensing 341 Right-To-Use Licenses (Evaluation Licenses) 344 Backing Up and Uninstalling the License 347 Summary 348 Exam Essentials 348 Written Lab 8 349 Written Lab 8.1: IOS Management 350 Hands-on Labs 350 Hands-on Lab 8.1: Backing Up Your Router IOS 350 Hands-on Lab 8.2: Upgrading or Restoring Your Router IOS 351 Review Questions 352 Chapter 9 IP Routing 357 Routing Basics 359 The IP Routing Process 361 The Cisco Router I
• Edition: Second edition
• Publisher Details: Indianapolis : Sybex
• Publication Date: 2016
• Extent: 1 online resource
• Subjects: 004.6076; Routing (Computer network management) -- Examinations -- Study guides; Telecommunication -- Switching systems -- Examinations -- Study guides; Electronic data processing personnel -- Examinations -- Study guides
• Languages: English
• ISBNs: 9781119288299; 9781119288305
• Related ISBNs: 9781119288282
• Notes: Note: Description based on CIP data; item not viewed.
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