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Produktbild: CCNA Data Center - Introducing Cisco Data Center Networking Study Guide

CCNA Data Center - Introducing Cisco Data Center Networking Study Guide Exam 640-911

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Beschreibung

Produktdetails

Einband

Taschenbuch

Erscheinungsdatum

05.07.2013

Verlag

John Wiley & Sons Inc

Seitenzahl

552

Maße (L/B/H)

23.3/18.4/3.5 cm

Gewicht

736 g

Auflage

1. Auflage

Sprache

Englisch

ISBN

978-1-118-66126-0

Beschreibung

Produktdetails

Einband

Taschenbuch

Erscheinungsdatum

05.07.2013

Verlag

John Wiley & Sons Inc

Seitenzahl

552

Maße (L/B/H)

23.3/18.4/3.5 cm

Gewicht

736 g

Auflage

1. Auflage

Sprache

Englisch

ISBN

978-1-118-66126-0

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  • Produktbild: CCNA Data Center - Introducing Cisco Data Center Networking Study Guide
  • Introduction xix

    Assessment Test xxxi

    Chapter 1 Understanding Basic Networking 1

    First Things First: What's a Network? 2

    The Local Area Network (LAN) 3

    Common Network Components 5

    Workstations 5

    Wide Area Network (WAN) 7

    Network Architecture: Peer-to-Peer or Client/Server? 9

    Physical Network Topologies 11

    Bus Topology 11

    Star and Extended-Star Topology 12

    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

    Summary 20

    Exam Essentials 21

    Written Lab 22

    Written Lab 1: LAN Topologies 22

    Review Questions 23

    Chapter 2 Internetworking 27

    Internetworking Basics 28

    Internetworking Models 35

    The Layered Approach 35

    Advantages of Reference Models 36

    The OSI Reference Model 36

    The Application Layer 38

    The Presentation Layer 39

    The Session Layer 39

    The Transport Layer 40

    The Network Layer 46

    The Data Link Layer 48

    The Physical Layer 50

    Summary 52

    Exam Essentials 52

    Written Labs 54

    Written Lab 2.1: OSI Questions 54

    Written Lab 2.2: Defining the OSI Layers and Devices 55

    Written Lab 2.3: Identifying Collision and

    Broadcast Domains 56

    Review Questions 57

    Chapter 3 Ethernet Technologies 61

    Ethernet Networks in Review 62

    Collision Domain 63

    Broadcast Domain 63

    CSMA/CD 63

    Half- and Full-Duplex Ethernet 65

    Ethernet at the Data Link Layer 66

    Ethernet at the Physical Layer 75

    Ethernet Cabling 80

    Straight-Through Cable 80

    Crossover Cable 81

    Rolled Cable 81

    Data Encapsulation 85

    Summary 89

    Exam Essentials 89

    Written Labs 91

    Written Lab 3.1: Binary/Decimal/Hexadecimal Conversion 91

    Written Lab 3.2: CSMA/CD Operations 94

    Written Lab 3.3: Cabling 94

    Written Lab 3.4: Encapsulation 95

    Review Questions 96

    Chapter 4 TCP/IP DoD model 101

    Introducing TCP/IP 102

    A Brief History of TCP/IP 102

    TCP/IP and the DoD Model 103

    The Process/Application Layer Protocols 105

    The Host-to-Host Layer Protocols 112

    The Internet Layer Protocols 121

    Summary 131

    Exam Essentials 131

    Written Lab 133

    Written Lab 4: Internet Protocol (IP) Stack 133

    Review Questions 134

    Chapter 5 IP Addressing 139

    IPv4 Addressing 140

    IP Terminology 140

    The Hierarchical IP Addressing Scheme 141

    Private IP Addresses (RFC 1918) 146

    IPv4 Address Types 148

    Layer 2 Broadcasts 149

    Layer 3 Broadcasts 149

    Unicast Address 149

    Multicast Address 149

    IPv6 Addressing 150

    Why Do We Need IPv6? 150

    The Benefits and Uses of IPv6 151

    IPv6 Addressing and Expressions 152

    Address Types 154

    Summary 155

    Exam Essentials 156

    Written Labs 157

    Written Lab 5: TCP/IP 157

    Review Questions 158

    Chapter 6 Easy Subnetting 163

    Subnetting Basics 164

    IP Subnet-Zero 165

    How to Create Subnets 165

    Subnet Masks 167

    Classless Inter-Domain Routing (CIDR) 167

    Subnetting Class C Addresses 169

    Subnetting Class B Addresses 178

    Subnetting Class A Addresses 185

    Summary 188

    Exam Essentials 189

    Written Labs 190

    Written Lab 6.1: Written Subnet Practice #1 190

    Written Lab 6.2: Written Subnet Practice #2 190

    Written Lab 6.3: Written Subnet Practice #3 191

    Review Questions 192

    Chapter 7 Introduction to Nexus 199

    NX-OS Hardware 200

    SFP+ Transceivers 200

    Console Port 202

    Management Ports 202

    L1/L2 Ports 203

    Ethernet Port Names 203

    Expansion Modules 203

    Unified Ports 204

    NX-OS Software Overview 205

    NX-OS Architecture 205

    Process Recovery 206

    Conditional Services 208

    Virtualizing the Network 210

    Virtualizing Layer 2 Networks 210

    Virtualizing Interswitch Links 211

    Virtualizing Layer 3 Interfaces 212

    Virtualizing Routing Tables 213

    Virtualizing Devices 215

    Virtualizing Everything 216

    Summary 216

    Exam Essentials 216

    Written Labs 218

    Written Lab 7.1: Ports 218

    Written Lab 7.2: Virtualization 218

    Written Lab 7.3: Layers 218

    Written Lab 7.4: Nexus 1000V 219

    Written Lab 7.5: VRF and VDC 219

    Review Questions 220

    Chapter 8 Configuring Nexus 223

    The NX-OS User Interface 225

    Connecting to a Nexus Device 225

    Bringing Up a NX-OS Device 226

    Command-Line Interface 228

    Entering the CLI 228

    Overview of NX-OS Modes 230

    CLI Prompts 230

    Editing and Help Features 233

    Gathering Basic Information 237

    Administrative Configurations 239

    Hostnames 240

    Setting Usernames and Passwords 240

    Descriptions 243

    Device Interfaces 244

    Bringing Up an Interface 246

    Creating an Switched Virtual Interface 248

    Switchport Settings 249

    Viewing, Saving, and Erasing Configurations 251

    Deleting the Configuration and Reloading the Device 253

    Verifying Your Configuration 253

    Summary 262

    Exam Essentials 262

    Written Lab 8.1 264

    Hands-on Labs 264

    Hands-on Lab 8.1: Erasing an Existing Configuration 264

    Hands-on Lab 8.2: Exploring User Exec and

    Configuration Modes 265

    Hands-on Lab 8.3: Using the Help and Editing Features 265

    Hands-on Lab 8.4: Saving a NX-OS Configuration 266

    Hands-on Lab 8.5: Setting the Hostname, Descriptions,

    and IP Address 267

    Review Questions 268

    Chapter 9 IP Routing 273

    Routing Basics 274

    The IP Routing Process 278

    Testing Your IP Routing Understanding 284

    Summary 288

    Exam Essentials 288

    Written Lab 9 290

    Review Questions 291

    Chapter 10 Routing Protocols 295

    Dynamic Routing 296

    Routing Protocol Basics 297

    Distance-Vector Routing Protocols 299

    Routing Information Protocol 299

    EIGRP Features and Operation 301

    Neighbor Discovery 302

    Route Discovery and Maintenance 305

    Open Shortest Path First Basics 306

    OSPF Terminology 308

    Configuring Routing Protocols 311

    Static Routes 312

    RIP 313

    EIGRP 315

    OSPF 317

    Summary 319

    Exam Essentials 320

    Written Lab 10 322

    Hands-on Labs 10 322

    Hands-on Lab 10.1: Setting Up Ports for Labs 323

    Hands-on Lab 10.2: Configuring Static Routing 324

    Hands-on Lab 10.3: Configuring RIP Routing 326

    Hands-on Lab 10.4: Configuring EIGRP Routing 328

    Hands-on Lab 10.5: Configuring OSPF Routing 330

    Review Questions 332

    Chapter 11 Layer 2 Switching Technologies 337

    Switching Services 338

    Limitations of Layer 2 Switching 339

    Bridging vs. LAN Switching 339

    The Key Three: Switch Functions at Layer 2 340

    VLAN Basics 343

    Broadcast Control 345

    Security 345

    Flexibility and Scalability 346

    Identifying VLANs 349

    Frame Tagging 350

    VLAN Identification Methods 351

    VLAN Trunking Protocol (VTP) 352

    VTP Modes of Operation 354

    Where Did I Get My VLAN and VTP Database? 356

    Configuring VLANs, VTP, and IVR 358

    Assigning Switch Ports to VLANs 361

    Configuring Trunk Ports 361

    Configuring VTP 365

    Configuring Inter-VLAN Routing 367

    Summary 370

    Exam Essentials 370

    Written Lab 11 372

    Hands-on Labs 11 372

    Hands-on Lab 11.1: Creating VLANs 372

    Hands-on Lab 11.2: Verifying VLANs 373

    Hands-on Lab 11.3: Assigning Switch Ports to VLANs 374

    Hands-on Lab 11.4: Creating and Verifying Trunk Links 375

    Review Questions 377

    Chapter 12 Redundant Switched Technologies 383

    Spanning Tree Protocol 384

    Loop Avoidance 384

    Spanning Tree Terms 386

    Spanning Tree Operations 387

    Configuring Spanning Tree on Nexus 399

    LAN Port Channels 401

    Configuring and Verifying Port Channels 402

    Summary 406

    Exam Essentials 406

    Written Lab 12 406

    Hands-on Lab 12 407

    Review Questions 411

    Chapter 13 Security 415

    Introduction to Access Lists 416

    Mitigating Security Issues with ACLs 419

    Wildcard Masking 420

    Extended Access Lists 422

    Extended Access List Example 426

    Named ACLs 427

    Configure Session 431

    Object Groups 432

    Summary 434

    Exam Essentials 435

    Written Lab 13 436

    Hands-on Lab 436

    Hands-on Lab 13.1: NX-OS IP Access Lists 436

    Review Questions 440

    Appendix A Answers to Written Labs 445

    Chapter 1: Understanding Basic Networking 446

    Answers to Written Lab 1 446

    Chapter 2: Internetworking 446

    Answers to Written Lab 2.1 446

    Answers to Written Lab 2.2 447

    Answers to Written Lab 2.3 448

    Chapter 3: Ethernet Technologies 448

    Answers to Written Lab 3.1 448

    Answers to Written Lab 3.2 451

    Answers to Written Lab 3.3 451

    Answers to Written Lab 3.4 452

    Chapter 4: TCP/IP DoD Model 452

    Chapter 5: IP Adressing 453

    Chapter 6: Easy Subnetting 453

    Answers to Written Lab 6.1 453

    Answers to Written Lab 6.2 454

    Answers to Written Lab 6.3 455

    Chapter 7: Introduction to Nexus 455

    Answers to Written Lab 7.1 455

    Answers to Written Lab 7.2 455

    Answers to Written Lab 7.3 456

    Answers to Written Lab 7.4 456

    Answers to Written Lab 7.5 456

    Chapter 8: Configuring Nexus 456

    Chapter 9: IP Routing 457

    Answers to Written Lab 9 457

    Chapter 10: Routing Protocols 457

    Chapter 11: Layer 2 Switching Technologies 457

    Chapter 12: Redundant Switched Technologies 458

    Chapter 13: Security 458

    Appendix B Answers to Review Questions 459

    Chapter 1: Understanding Basic Networking 460

    Chapter 2: Internetworking 461

    Chapter 3: Ethernet Technologies 463

    Chapter 4: TCP/IP DoD Model 464

    Chapter 5: IP Addressing 466

    Chapter 6: Easy Subnetting 467

    Chapter 7: Introduction to Nexus 469

    Chapter 8: Configuring Nexus 471

    Chapter 9: IP Routing 474

    Chapter 10: Routing Protocols 475

    Chapter 11: Layer 2 Switching Technologies 476

    Chapter 12: Redundant Switched Technologies 478

    Chapter 13: Security 479

    Appendix C About the Additional Study Tools 481

    Additional Study Tools 482

    Sybex Test Engine 482

    Electronic Flashcards 482

    Nexus Simulator 482

    PDF of Glossary of Terms 482

    Adobe Reader 482

    System Requirements 483

    Using the Study Tools 483

    Troubleshooting 483

    Customer Care 484

    Index 485