CCENT ICND1 100-105 Official Cert Guide and Pearson uCertify Network Simulator Academic Edition Bundle
- By Wendell Odom, Sean Wilkins
- Published Dec 16, 2016 by Cisco Press. Part of the Official Cert Guide series.
Book
- Sorry, this book is no longer in print.
Features
- Copyright 2017
- Edition: 1st
- Book
- ISBN-10: 1-58720-675-7
- ISBN-13: 978-1-58720-675-7
CCENT CCNA ICND1 100-105 Official Cert Guide, Academic Edition
Trust the best-selling Official Cert Guide series from Cisco Press to help you learn, prepare, and practice for exam success. They are built with the objective of providing assessment, review, and practice to help ensure you are fully prepared for your certification exam.
CCENT/CCNA ICND1 100-105 Official Cert Guide, Academic Edition is a comprehensive textbook and study package that provides you with an introduction to foundational networking concepts and hands-on application. Best-selling author and expert instructor Wendell Odom shares study hints and test-taking tips, helping you identify areas of weakness and improve both your conceptual knowledge and hands-on skills.
CCENT CCNA ICND1 100-105 Pearson uCertify Labs
CCENT ICND1 100-105 Network Simulator, Academic Edition Pearson uCertify Labs is an online, hands-on skills enhancement tool that helps students gain the real-world configuration and troubleshooting skills they need to succeed on the Cisco CCENT ICND1 exam and to land a job as a network engineer. The 290+ labs in this product cover the full range of Cisco CCENT ICND1 100-105 exam configuration and troubleshooting topics.
These best-selling labs help bridge the gap between conceptual knowledge and real-world application by providing competency-based, interactive, online, 24x7 training. The labs simulate real-world networking hardware that you configure and troubleshoot using the Cisco Command Line Interface (CLI). Working through the labs, you will quickly become proficient with all the common Cisco IOS version 15 router and switch commands on the CCENT ICND1 exam. The open command environment allows you to explore configurations beyond the lab steps.
uCertify Labs build upon the same great platform benefits and flexibility that have become synonymous with the uCertify Courses. Students can feel safe working in this virtual environment resolving real-world networking problems. You can plan your studies using Study Planner and view detailed performance reports to verify your work.
Table of Contents
Introduction xxxvi
Your Study Plan 2
Part I Networking Fundamentals 13
Chapter 1 Introduction to TCP/IP Networking 14
Foundation Topics 15
Perspectives on Networking 15
TCP/IP Networking Model 16
History Leading to TCP/IP 17
Overview of the TCP/IP Networking Model 18
TCP/IP Application Layer 19
TCP/IP Transport Layer 20
TCP/IP Network Layer 22
TCP/IP Link Layer (Data Link Plus Physical) 25
TCP/IP Model and Terminology 26
OSI Networking Model 28
Comparing OSI and TCP/IP 29
Describing Protocols by Referencing the OSI Layers 29
OSI Layers and Their Functions 30
OSI Layering Concepts and Benefits 31
OSI Encapsulation Terminology 31
Chapter Summary 33
Chapter 2 Fundamentals of Ethernet LANs 38
Foundation Topics 39
An Overview of LANs 39
Typical SOHO LANs 39
Typical Enterprise LANs 40
The Variety of Ethernet Physical Layer Standards 41
Consistent Behavior over All Links Using the Ethernet Data Link Layer 41
Building Physical Ethernet Networks with UTP 42
Transmitting Data Using Twisted Pairs 42
Breaking Down a UTP Ethernet Link 43
UTP Cabling Pinouts for 10BASE-T and 100BASE-T 45
UTP Cabling Pinouts for 1000BASE-T 48
Sending Data in Ethernet Networks 48
Ethernet Data-Link Protocols 49
Sending Ethernet Frames with Switches and Hubs 52
Chapter Summary 55
Chapter 3 Fundamentals of WANs 60
Foundation Topics 61
Leased-Line WANs 61
Positioning Leased Lines with LANs and Routers 61
Physical Details of Leased Lines 62
Data-Link Details of Leased Lines 64
Ethernet as a WAN Technology 67
Ethernet WANs that Create a Layer 2 Service 68
How Routers Route IP Packets Using Ethernet Emulation 68
Accessing the Internet 69
The Internet as a Large WAN 69
Internet Access (WAN) Links 71
Digital Subscriber Line 72
Cable Internet 73
Chapter Summary 75
Chapter 4 Fundamentals of IPv4 Addressing and Routing 78
Foundation Topics 79
Overview of Network Layer Functions 79
Network Layer Routing (Forwarding) Logic 79
How Network Layer Routing Uses LANs and WANs 81
IP Addressing and How Addressing Helps IP Routing 82
Routing Protocols 83
IPv4 Addressing 84
Rules for IP Addresses 84
Rules for Grouping IP Addresses 84
IP Subnetting 89
IPv4 Routing 90
IPv4 Host Routing 90
Router Forwarding Decisions and the IP Routing Table 91
IPv4 Routing Protocols 93
Other Network Layer Features 94
Using Names and the Domain Name System 95
The Address Resolution Protocol 96
ICMP Echo and the ping Command 97
Chapter Summary 98
Chapter 5 Fundamentals of TCP/IP Transport and Applications 102
Foundation Topics 103
TCP/IP Layer 4 Protocols: TCP and UDP 103
Transmission Control Protocol 103
User Datagram Protocol 111
TCP/IP Applications 112
Uniform Resource Identifiers 112
Finding the Web Server Using DNS 113
Transferring Files with HTTP 114
How the Receiving Host Identifies the Correct Receiving Application 115
Chapter Summary 117
Part I Review 120
Part II Implementing Basic Ethernet LANs 123
Chapter 6 Using the Command-Line Interface 124
Foundation Topics 125
Accessing the Cisco Catalyst Switch CLI 125
Cisco Catalyst Switches 125
Accessing the Cisco IOS CLI 126
CLI Help Features 132
The debug and show Commands 134
Configuring Cisco IOS Software 134
Configuration Submodes and Contexts 135
Storing Switch Configuration Files 137
Copying and Erasing Configuration Files 139
Chapter Summary 140
Chapter 7 Analyzing Ethernet LAN Switching 146
Foundation Topics 147
LAN Switching Concepts 147
Overview of Switching Logic 147
Forwarding Known Unicast Frames 148
Learning MAC Addresses 151
Flooding Unknown Unicast and Broadcast Frames 151
Avoiding Loops Using Spanning Tree Protocol 152
LAN Switching Summary 153
Verifying and Analyzing Ethernet Switching 154
Demonstrating MAC Learning 154
Switch Interfaces 155
Finding Entries in the MAC Address Table 157
Managing the MAC Address Table (Aging, Clearing) 158
MAC Address Tables with Multiple Switches 159
Chapter Summary 161
Chapter 8 Configuring Basic Switch Management 166
Foundation Topics 167
Securing the Switch CLI 167
Securing User Mode and Privileged Mode with Simple Passwords 167
Securing User Mode Access with Local Usernames and Passwords 171
Securing User Mode Access with External Authentication Servers 173
Securing Remote Access with Secure Shell 174
Enabling IPv4 for Remote Access 177
Host and Switch IP Settings 177
Configuring IPv4 on a Switch 179
Configuring a Switch to Learn Its IP Address with DHCP 180
Verifying IPv4 on a Switch 180
Miscellaneous Settings Useful in Lab 181
History Buffer Commands 181
The logging synchronous, exec-timeout, and no ip domain-lookup Commands 182
Chapter Summary 183
Chapter 9 Configuring Switch Interfaces 188
Foundation Topics 189
Configuring Switch Interfaces 189
Configuring Speed, Duplex, and Description 189
Configuring Multiple Interfaces with the interface range Command 191
Administratively Controlling Interface State with shutdown 191
Removing Configuration with the no Command 193
Autonegotiation 194
Port Security 197
Configuring Port Security 198
Verifying Port Security 200
Port Security Violation Actions 201
Port Security MAC Addresses as Static and Secure but Not Dynamic 202
Chapter Summary 203
Part II Review 210
Part III Ethernet LANs: Design, VLANs, and Troubleshooting 215
Chapter 10 Analyzing Ethernet LAN Designs 216
Foundation Topics 217
Analyzing Collision Domains and Broadcast Domains 217
Ethernet Collision Domains 217
Ethernet Broadcast Domains 220
Analyzing Campus LAN Topologies 223
Two-Tier Campus Design (Collapsed Core) 223
Three-Tier Campus Design (Core) 226
Topology Design Terminology 227
Analyzing LAN Physical Standard Choices 228
Ethernet Standards 229
Choosing the Right Ethernet Standard for Each Link 229
Wireless LANs Combined with Wired Ethernet 231
Chapter Summary 235
Chapter 11 Implementing Ethernet Virtual LANs 240
Foundation Topics 241
Virtual LAN Concepts 241
Creating Multiswitch VLANs Using Trunking 242
Forwarding Data Between VLANs 245
VLAN and VLAN Trunking Configuration and Verification 248
Creating VLANs and Assigning Access VLANs to an Interface 248
VLAN Trunking Protocol 252
VLAN Trunking Configuration 253
Implementing Interfaces Connected to Phones 257
Chapter Summary 262
Chapter 12 Troubleshooting Ethernet LANs 268
Foundation Topics 270
Perspectives on Applying Troubleshooting Methodologies 270
Troubleshooting on the Exams 270
A Deeper Look at Problem Isolation 271
Troubleshooting as Covered in This Book 273
Analyzing Switch Interface Status and Statistics 273
Interface Status Codes and Reasons for Nonworking States 274
Interface Speed and Duplex Issues 275
Common Layer 1 Problems on Working Interfaces 277
Predicting Where Switches Will Forward Frames 279
Predicting the Contents of the MAC Address Table 279
Analyzing the Forwarding Path 281
Analyzing Port Security Operations on an Interface 282
Troubleshooting Shutdown Mode and Err-disabled Recovery 283
Troubleshooting Restrict and Protect Modes 284
Analyzing VLANs and VLAN Trunks 286
Ensuring That the Right Access Interfaces Are in the Right VLANs 287
Access VLANs Not Being Defined 287
Access VLANs Being Disabled 288
Mismatched Trunking Operational States 288
Chapter Summary 290
Part III Review 296
Part IV IP Version 4 Addressing and Subnetting 299
Chapter 13 Perspectives on IPv4 Subnetting 300
Foundation Topics 301
Introduction to Subnetting 301
Subnetting Defined Through a Simple Example 301
Operational View Versus Design View of Subnetting 302
Analyze Subnetting and Addressing Needs 303
Rules About Which Hosts Are in Which Subnet 303
Determining the Number of Subnets 304
Determining the Number of Hosts per Subnet 305
One Size Subnet Fits All–Or Not 306
Make Design Choices 308
Choose a Classful Network 309
Choose the Mask 311
Build a List of All Subnets 315
Plan the Implementation 316
Assigning Subnets to Different Locations 316
Choose Static and Dynamic Ranges per Subnet 318
Chapter Summary 319
Chapter 14 Analyzing Classful IPv4 Networks 322
Foundation Topics 323
Classful Network Concepts 323
IPv4 Network Classes and Related Facts 323
Number of Hosts per Network 326
Deriving the Network ID and Related Numbers 326
Unusual Network IDs and Network Broadcast Addresses 328
Practice with Classful Networks 329
Practice Deriving Key Facts Based on an IP Address 329
Practice Remembering the Details of Address Classes 329
Chapter Summary 331
Chapter 15 Analyzing Subnet Masks 336
Foundation Topics 337
Subnet Mask Conversion 337
Three Mask Formats 337
Converting Between Binary and Prefix Masks 338
Converting Between Binary and DDN Masks 338
Converting Between Prefix and DDN Masks 340
Practice Converting Subnet Masks 341
Identifying Subnet Design Choices Using Masks 341
Masks Divide the Subnet’s Addresses into Two Parts 342
Masks and Class Divide Addresses into Three Parts 343
Classless and Classful Addressing 344
Calculations Based on the IPv4 Address Format 344
Practice Analyzing Subnet Masks 346
Chapter Summary 347
Chapter 16 Analyzing Existing Subnets 352
Foundation Topics 353
Defining a Subnet 353
An Example with Network 172.16.0.0 and Four Subnets 353
Subnet ID Concepts 354
Subnet Broadcast Address 355
Range of Usable Addresses 356
Analyzing Existing Subnets: Binary 356
Finding the Subnet ID: Binary 356
Finding the Subnet Broadcast Address: Binary 358
Binary Practice Problems 359
Shortcut for the Binary Process 360
Brief Note About Boolean Math 361
Finding the Range of Addresses 361
Analyzing Existing Subnets: Decimal 362
Analysis with Easy Masks 362
Predictability in the Interesting Octet 363
Finding the Subnet ID: Difficult Masks 364
Finding the Subnet Broadcast Address: Difficult Masks 366
Practice Analyzing Existing Subnets 368
A Choice: Memorize or Calculate 368
Chapter Summary 369
Part IV Review 374
Part V Implementing IPv4 377
Chapter 17 Operating Cisco Routers 378
Foundation Topics 379
Installing Cisco Routers 379
Installing Enterprise Routers 379
Installing Internet Access Routers 381
Enabling IPv4 Support on Cisco Router Interfaces 383
Accessing the Router CLI 383
Router Interfaces 384
Router Auxiliary Port 390
Chapter Summary 391
Chapter 18 Configuring IPv4 Addresses and Static Routes 396
Foundation Topics 398
IP Routing 398
IPv4 Routing Process Reference 398
An Example of IP Routing 400
Configuring IP Addresses and Connected Routes 404
Connected Routes and the ip address Command 404
The ARP Table on a Cisco Router 406
Routing Between Subnets on VLANs 407
Configuring Static Routes 412
Static Route Configuration 413
Static Host Routes 414
Static Routes with No Competing Routes 415
Static Routes with Competing Routes 415
Static Default Routes 417
Troubleshooting Static Routes 418
Chapter Summary 420
Chapter 19 Learning IPv4 Routes with RIPv2 426
Foundation Topics 427
RIP and Routing Protocol Concepts 427
History of Interior Gateway Protocols 427
Comparing IGPs 427
Distance Vector Basics 429
Summarizing RIPv2 Features 432
Core RIPv2 Configuration and Verification 433
Configuring Core RIPv2 Features 433
RIPv2 Verification 436
Optional RIPv2 Configuration and Verification 440
Controlling RIP Updates with the passive-interface Command 441
Supporting Multiple Equal-Cost Routes with Maximum Paths 441
Understanding Autosummarization and Discontiguous Classful Networks 442
Verifying Optional RIP Features 444
RIPv2 Default Routes 446
Troubleshooting RIPv2 449
Symptoms with Missing and Incorrect network Commands 450
Issues Related to Passive Interfaces 452
Issues Related to auto-summary 452
RIP Issues Caused by Other Router Features 453
Summary of RIP Troubleshooting Issues 453
Chapter Summary 454
Chapter 20 DHCP and IP Networking on Hosts 460
Foundation Topics 461
Implementing and Troubleshooting DHCP 461
DHCP Concepts 461
DHCP Server Configuration on Routers 465
IOS DHCP Server Verification 467
Troubleshooting DHCP Services 468
Verifying Host IPv4 Settings 473
IP Address and Mask Configuration 473
Name Resolution with DNS 475
Default Routers 475
IPv4 Address Types 477
Review of Unicast (Class A, B, and C) IP Addresses 477
IP Broadcast Addresses 478
IPv4 Multicast Addresses (Class D Addresses) 479
Comparing and Contrasting IP Address Types 481
Chapter Summary 482
Part V Review 488
Part VI IPv4 Design and Troubleshooting 493
Chapter 21 Subnet Design 494
Foundation Topics 495
Choosing the Mask(s) to Meet Requirements 495
Review: Choosing the Minimum Number of Subnet and Host Bits 495
No Masks Meet Requirements 496
One Mask Meets Requirements 497
Multiple Masks Meet Requirements 497
The Formal Process 500
Practice Choosing Subnet Masks 500
Finding All Subnet IDs 501
First Subnet ID: The Zero Subnet 501
Finding the Pattern Using the Magic Number 502
A Formal Process with Less Than 8 Subnet Bits 503
Finding All Subnets with Exactly 8 Subnet Bits 506
Finding All Subnets with More Than 8 Subnet Bits 507
Practice Finding All Subnet IDs 509
Chapter Summary 511
Chapter 22 Variable-Length Subnet Masks 518
Foundation Topics 519
VLSM Concepts and Configuration 519
Classless and Classful Routing Protocols 519
VLSM Configuration and Verification 520
Finding VLSM Overlaps 521
Designing Subnetting Plans with VLSM 521
An Example of Finding a VLSM Overlap 523
Practice Finding VLSM Overlaps 524
Adding a New Subnet to an Existing VLSM Design 524
An Example of Adding a New VLSM Subnet 525
Chapter Summary 527
Chapter 23 IPv4 Troubleshooting Tools 532
Foundation Topics 533
Problem Isolation Using the ping Command 533
Ping Command Basics 533
Strategies and Results When Testing with the ping Command 534
Using Ping with Names and with IP Addresses 541
Problem Isolation Using the traceroute Command 542
traceroute Basics 542
Using traceroute to Isolate the Problem to Two Routers 545
Telnet and SSH 547
Common Reasons to Use the IOS Telnet and SSH Client 547
IOS Telnet and SSH Examples 548
Chapter Summary 550
Chapter 24 Troubleshooting IPv4 Routing 552
Foundation Topics 553
Problems Between the Host and the Default Router 553
Root Causes Based on a Host’s IPv4 Settings 553
Root Causes Based on the Default Router’s Configuration 558
Problems with Routing Packets Between Routers 561
IP Forwarding by Matching the Most Specific Route 562
Routing Problems Caused by Incorrect Addressing Plans 565
Pointers to Related Troubleshooting Topics 569
Chapter Summary 571
Part VI Review 574
Part VII IPv4 Services: ACLs and NAT 579
Chapter 25 Basic IPv4 Access Control Lists 580
Foundation Topics 581
IPv4 Access Control List Basics 581
ACL Location and Direction 581
Matching Packets 582
Taking Action When a Match Occurs 583
Types of IP ACLs 583
Standard Numbered IPv4 ACLs 583
List Logic with IP ACLs 584
Matching Logic and Command Syntax 585
Implementing Standard IP ACLs 588
Troubleshooting and Verification Tips 592
Practice Applying Standard IP ACLs 593
Practice Building access-list Commands 593
Reverse Engineering from ACL to Address Range 594
Chapter Summary 596
Chapter 26 Advanced IPv4 Access Control Lists 602
Foundation Topics 603
Extended Numbered IP Access Control Lists 603
Matching the Protocol, Source IP, and Destination IP 603
Matching TCP and UDP Port Numbers 604
Extended IP ACL Configuration 607
Practice Building access-list Commands 610
Named ACLs and ACL Editing 610
Named IP Access Lists 611
Editing ACLs Using Sequence Numbers 612
Numbered ACL Configuration Versus Named ACL Configuration 614
ACL Implementation Considerations 615
Troubleshooting with IPv4 ACLs 616
Analyzing ACL Behavior in a Network 616
ACL Interactions with Router-Generated Packets 621
Chapter Summary 624
Chapter 27 Network Address Translation 630
Foundation Topics 631
Perspectives on IPv4 Address Scalability 631
CIDR 631
Private Addressing 632
Network Address Translation Concepts 633
Static NAT 633
Dynamic NAT 636
Overloading NAT with Port Address Translation 637
NAT Configuration and Troubleshooting 638
Static NAT Configuration 638
Dynamic NAT Configuration 640
Dynamic NAT Verification 642
NAT Overload (PAT) Configuration 644
NAT Troubleshooting 646
Chapter Summary 648
Part VII Review 654
Part VIII IP Version 6 659
Chapter 28 Fundamentals of IP Version 6 660
Foundation Topics 661
Introduction to IPv6 661
IPv6 Addressing Formats and Conventions 666
Chapter Summary 672
Chapter 29 IPv6 Addressing and Subnetting 678
Foundation Topics 679
Global Unicast Addressing Concepts 679
A Brief Review of Public and Private IPv4 Addresses 679
The IPv6 Global Routing Prefix 682
Address Ranges for Global Unicast Addresses 683
IPv6 Subnetting Using Global Unicast Addresses 684
Assigning Addresses to Hosts in a Subnet 688
Unique Local Unicast Addresses 689
Subnetting with Unique Local IPv6 Addresses 689
The Need for Globally Unique Local Addresses 690
Chapter Summary 691
Chapter 30 Implementing IPv6 Addressing on Routers 694
Foundation Topics 695
Implementing Unicast IPv6 Addresses on Routers 695
Static Unicast Address Configuration 696
Dynamic Unicast Address Configuration 702
Special Addresses Used by Routers 703
Link-Local Addresses 703
IPv6 Multicast Addresses 706
Miscellaneous IPv6 Addresses 710
IPv6 Addressing Configuration Summary 710
Chapter Summary 712
Chapter 31 Implementing IPv6 Addressing on Hosts 718
Foundation Topics 719
The Neighbor Discovery Protocol 719
Discovering Routers with NDP RS and RA 719
Discovering Addressing Info for SLAAC with NDP RS and RA 720
Discovering Neighbor Link Addresses with NDP NS and NA 721
Discovering Duplicate Addresses Using NDP NS and NA 722
NDP Summary 723
Dynamic Configuration of Host IPv6 Settings 724
Dynamic Configuration Using Stateful DHCP and NDP 724
Using Stateless Address Auto Configuration 727
Troubleshooting IPv6 Addressing 729
Verifying Host IPv6 Connectivity from Hosts 729
Verifying Host Connectivity from Nearby Routers 731
Chapter Summary 734
Chapter 32 Implementing IPv6 Routing 740
Foundation Topics 741
Connected and Local IPv6 Routes 741
Rules for Connected and Local Routes 741
Example of Connected IPv6 Routes 742
Examples of Local IPv6 Routes 743
Static IPv6 Routes 744
Static Routes Using the Outgoing Interface 744
Static Routes Using Next-Hop IPv6 Address 746
Static Default Routes 748
Static IPv6 Host Routes 749
Floating Static IPv6 Routes 749
Default Routes with SLAAC on Router Interfaces 751
Troubleshooting Static IPv6 Routes 752
Chapter Summary 756
Part VIII Review 760
Part IX Network Device Management 763
Chapter 33 Device Management Protocols 764
Foundation Topics 765
System Message Logging (Syslog) 765
Sending Messages in Real Time to Current Users 765
Storing Log Messages for Later Review 766
Log Message Format 766
Log Message Severity Levels 767
Configuring and Verifying System Logging 768
The debug Command and Log Messages 770
Network Time Protocol (NTP) 771
Setting the Time and Timezone 772
Implementing NTP Clients, Servers, and Client/Server Mode 773
NTP Using a Loopback Interface for Better Availability 775
Analyzing Topology Using CDP and LLDP 776
Examining Information Learned by CDP 776
Configuring and Verifying CDP Itself 779
Implementing Link Layer Discovery Protocol 780
Chapter Summary 782
Chapter 34 Device Security Features 788
Foundation Topics 789
Securing IOS Passwords 789
Encrypting Older IOS Passwords with service password-encryption 789
Encoding the Enable Passwords with Hashes 790
Hiding the Passwords for Local Usernames 794
Cisco Device Hardening 794
Configuring Login Banners 794
Securing Unused Switch Interfaces 796
Controlling Telnet and SSH Access with ACLs 797
Firewalls 797
Chapter Summary 801
Chapter 35 Managing IOS Files 806
Foundation Topics 807
Managing Cisco IOS Images and Upgrades 807
The IOS File System 807
Upgrading IOS Images 808
The Cisco IOS Software Boot Sequence 813
Password Recovery 818
The General Ideas Behind Cisco Password Recovery/Reset 819
A Specific Password Reset Example 820
Managing Configuration Files 821
Copying and Erasing Configuration Files 822
Initial Configuration (Setup Mode) 825
Chapter Summary 827
Chapter 36 IOS License Management 832
Foundation Topics 833
IOS Packaging 833
IOS Images per Model, Series, and per Software Version/Release 833
Original Packaging: One IOS Image per Feature Set Combination 834
New IOS Packaging: One Universal Image with All Feature Sets 834
IOS Software Activation with Universal Images 835
The Future: Cisco ONE Licensing 836
Managing Software Activation with Cisco License Manager 837
Manually Activating Software Using Licenses 838
Example of Manually Activating a License 839
Right-to-Use Licenses 843
Chapter Summary 845
Part IX Review 848
Part X Final Review 851
Chapter 37 Final Review 852
Advice About the Exam Event 852
Learn the Question Types Using the Cisco Certification Exam Tutorial 852
Think About Your Time Budget Versus Number of Questions 853
A Suggested Time-Check Method 854
Miscellaneous Pre-Exam Suggestions 854
Exam-Day Advice 854
Reserve the Hour After the Exam in Case You Fail 855
Exam Review 856
Practice Subnetting and Other Math-Related Skills 856
Take Practice Exams 858
Find Knowledge Gaps Through Question Review 860
Practice Hands-On CLI Skills 862
Assess Whether You Are Ready to Pass (and the Fallacy of Exam Scores) 864
Study Suggestions After Failing to Pass 865
Other Study Tasks 866
Final Thoughts 866
Part XI Appendixes 869
Appendix A Numeric Reference Tables 870
Appendix B CCENT/CCNA ICND1 100-105 Exam Updates 876
Glossary 878
DVD Appendixes
Appendix C Answers to the Review Questions
Appendix D Practice for Chapter 14: Analyzing Classful IPv4 Networks
Appendix E Practice for Chapter 15: Analyzing Subnet Masks
Appendix F Practice for Chapter 16: Analyzing Existing Subnets
Appendix G Practice for Chapter 21: Subnet Design
Appendix H Practice for Chapter 22: Variable-Length Subnet Masks
Appendix I Practice for Chapter 25: Basic IPv4 Access Control Lists
Appendix J Practice for Chapter 28: Fundamentals of IP Version 6
Appendix K Practice for Chapter 30: Implementing IPv6 Addressing on Routers
Appendix L Mind Map Solutions
Appendix M Study Planner
Appendix N Classless Inter-domain Routing
Appendix O Route Summarization
Appendix P Implementing Point-to-Point WANs
Appendix Q Topics from Previous Editions
Appendix R Exam Topics Cross Reference
9781587205972 TOC 5/17/2016