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Networking Basics CCNA 1 Companion Guide (Cisco Networking Academy)

Autor Wendell Odom, Thomas Knott
en Limba Engleză Mixed media product – 21 mar 2006
The only authorized Companion Guide for the Cisco Networking Academy Program
 
New and improved features help you study and succeed in this course:
  • Chapter objectives—Review core concepts by answering the questions at the beginning of each chapter. 
  • Key terms—Refer to the updated lists of networking vocabulary introduced in each chapter and turn to the highlighted terms in context.
  • Glossary—Consult the all-new glossary with more than 700 terms.
  • Check Your Understanding questions and answer key—Evaluate your readiness with the updated end-of-chapter questions that match the style of questions you see in the online course assessments. The answer appendix explains each answer.
  • Challenge questions and activities—Challenge yourself with review questions and activities designed to be similar to the complex questions you might see on the CCNA exam. The answer appendix explains each answer.
  • Extra practice problems—Reinforce processes and math formulas used to analyze basic networking features by completing the extra practice problems in Appendix C.
Networking Basics CCNA 1 Companion Guide is the official supplemental textbook for v3.1.1 of the CCNA® 1 course in the Cisco® Networking Academy® Program. The authors have completely rewritten the Companion Guide to provide a fresh, complementary perspective on the online course content. The book covers all the topics in the course yet provides additional examples and alternative approaches to individual topics—all to aid the learning process and lock in your understanding of basic networking concepts and technologies.
 
Companion CD-ROM
This CD-ROM includes:
  • Additional Topics of Interest–Beneficial to becoming a well-rounded networker.
  • Interactive Media Activities–More than 20 activities from the online course that visually demonstrate key topics.
  • Packet Tracer v3.2–A Flash-based simulation and visualization learning tool.
Student Resources on the Web
Cisco Press provides additional content that you can access by registering your individual book at ciscopress.com. Membership and registration are free and give you access to the extra practice problems answer key, Packet Tracer configuration files, and additional content from Cisco Press books.
 
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Specificații

ISBN-13: 9781587131646
ISBN-10: 1587131641
Pagini: 624
Dimensiuni: 203 x 235 mm
Greutate: 1.29 kg
Ediția:1
Editura: Pearson Education
Colecția Cisco Press
Locul publicării:Indianapolis, United States

Cuprins

Chapter 1               Introduction to Networking
Objectives  
Key Terms  
Connecting to Networks and the Internet  
    What’s a Network?  
    Network Components  
    Enterprise Networks and Home Internet Access  
    TCP/IP Protocol Suite and TCP/IP Software  
Network Math  
    Bits and Bytes  
    Decimal Numbering System: Base 10  
    Binary Numbering System: Base 2  
    Converting From 8-Bit Binary Numbers to Decimal Numbers  
    Converting from Decimal Numbers to 8-Bit Binary Numbers  
    Generic Decimal-to-8-Bit-Binary Conversion Process  
    Converting IP Addresses Between Decimal and Binary  
    Using a Conversion Chart  
    Hexadecimal Numbering System: Base 16  
    Boolean or Binary Logic  
Summary  
Check Your Understanding  
Challenge Questions and Activities  
Chapter 2               Networking Fundamentals  
Objectives  
Key Terms  
Networking Basics and Terminology  
    A Brief History of the Networking Universe  
    The Need for Networking Protocols and Standards  
    Ethernet LANs and LAN Devices  
    Wide-Area Networks  
    MANs and SANs  
    Virtual Private Networks  
    Network Topologies  
Bandwidth  
    LAN and WAN Bandwidth  
    Throughput Versus Bandwidth   
    Calculating Data Transfer Time  
    Analog Bandwidth  
    Planning for Bandwidth   
The OSI and TCP/IP Networking Models  
    OSI Model  
    TCP/IP Networking Model  
Summary  
Check Your Understanding  
Chapter 3               Networking Media  
Objectives  
Additional Topics of Interest  
Key Terms  
Copper Media  
    Digital Transmission Using Copper Wires  
    Popular LAN Copper Cabling  
Optical Media  
    Comparing Fiber-Optic Cabling and Copper Cabling  
    Electromagnetic Spectrum  
    Fiber-Optic Cabling  
Wireless Media  
    Enterprise WLAN Components and Design   
    WLAN Organization and Standards  
Summary  
Check Your Understanding  
Challenge Questions and Activities  
Chapter 4               Cable Testing  
Objectives  
Additional Topics of Interest  
Key Terms  
Frequency-Based Cable Testing  
    Waves  
    Sine Waves and Square Waves  
    Analog and Digital Signals   
Signals and Noise  
    Signaling over Copper and Fiber-Optic Cabling  
    Attenuation and Insertion Loss on Copper Media  
    Sources of Noise on Copper Media  
    Types of Crosstalk  
    Cable Testing Standards  
Summary  
Check Your Understanding  
Chapter 5               Cabling LANs and WANs  
Objectives  
Additional Topics of Interest  
Key Terms  
Cabling LANs  
    LAN Cabling Fundamentals  
    Connecting Ethernet Networking Devices  
    Using the LAN: Models for PC Communications  
Cabling WANs  
    WAN Physical and Data Link Layers  
    Choosing DCE and DTE Cables  
    Fixed and Modular Routers  
    Router Console Cabling  
Summary  
Check Your Understanding  
Challenge Questions and Activities  
Chapter 6               Ethernet Fundamentals  
Objectives  
Additional Topics of Interest  
Key Terms  
Ethernet Fundamentals  
    The History of Ethernet  
    The Names of Different IEEE Ethernet Types  
    IEEE Ethernet Standards and the OSI Model  
    Ethernet Framing  
    The Format of MAC Addresses  
    Sending Frames over Different Types of Ethernet  
    LLC, SNAP, and Determining the Type of Protocol  
Ethernet Operation  
    Rules Governing When a Device Can Transmit: CSMA/CD   
    Full Duplex, Half Duplex, and Collision Domains  
    Autonegotiation of Duplex and Speed  
    Deterministic and Nondeterministic Media Access  
Summary  
Check Your Understanding  
Challenge Questions and Activities  
Chapter 7               Ethernet Technologies  
Objectives  
Additional Topics of Interest  
Key Terms  
10- and 100-Mbps Ethernet  
    10-Mbps Ethernet  
    10BASE-T  
    100-Mbps Ethernet  
Gigabit Ethernet and Beyond  
    1000BASE-X  
    1000BASE-T  
    Future of Ethernet  
Summary  
Check Your Understanding  
Challenge Questions and Activities  
Chapter 8               Ethernet Switching  
Objectives  
Key Terms  
Ethernet Switch Operations  
    Layer 2 Bridging and Switching Operations  
    The Cisco Switch CAM  
    Switch Internal Processing  
    Spanning Tree Protocol  
LAN Design: Collision Domains and Broadcast Domains  
    Collision Domains  
    Layer 2 Broadcast Domains  
    Identifying Networking Devices by OSI Layer  
    Data Flow Using Layer 1, Layer 2, and Layer 3 Devices  
    The Ambiguous Term Segment  
Summary  
Check Your Understanding  
Challenge Questions and Activities  
Chapter 9               TCP/IP Protocol Suite and IP Addressing  
Objectives  
Additional Topics of Interest  
Key Terms  
TCP/IP Model  
    TCP/IP Network Access (Network Interface) Layer  
    TCP/IP Internet Layer  
    TCP/IP Transport Layer  
    TCP/IP Application Layer  
    Perspectives on the TCP/IP and OSI Models  
IP Addressing Fundamentals  
    Basic Facts About IP Addresses  
    Address Assignment and Address Classes   
    Network Math  
    Subnetting Basics  
    Ensuring Unique IP Addresses Throughout the Internet  
Assigning and Mapping IP Addresses   
    Static IP Address Configuration  
    Dynamic IP Address Configuration Using DHCP  
    Comparing Static and DHCP Address Assignment  
    Using ARP and Proxy ARP on LANs  
Summary  
Check Your Understanding  
Challenge Questions and Activities  
Chapter 10             Routing Fundamentals and Subnets  
Objectives  
Key Terms  
IP Routing (Forwarding)  
    A Brief History of Some Confounding Terms  
    Routing Between Two Connected LAN Subnets  
    A Deeper Look at Routing  
    IP Routing: Working with Layer 2 Protocols  
    Important Characteristics of IP   
    Full IP Header   
Routing Protocols   
    How Routers Learn IP Routes  
    Routing Protocol Features  
    Comparing Routing Protocols  
IP Subnetting  
    A Brief Review of Subnetting  
    Determining the Number of Required Subnets and the Resulting Subnet Mask  
    Determining the Subnet Numbers and Assignable IP Addresses in Each Subnet  
    Determining the Subnet in Which a Host Resides  
Summary  
Check Your Understanding  
Challenge Questions and Activities  
Chapter 11             TCP/IP Transport and Application Layers  
Objectives  
Key Terms  
The TCP/IP Transport Layer  
    Flow Control and Windowing  
    Establishing and Terminating TCP Connections  
    TCP Error Recovery (Reliability)  
    Segmentation, Reassembly, and In-Order Delivery  
    TCP and UDP Header Reference  
    Identifying Application Processes Using Port Numbers  
The TCP/IP Application Layer  
    Application Protocols Used by End Users  
    Application Protocols Often Used for Network Management  
    Application Protocol Summary  
Summary  
Check Your Understanding  
Challenge Questions and Activities  
Appendix A          Answers to Check Your Understanding and Challenge Questions                           
Appendix B           Decimal to Binary Conversion Table  
Appendix C           Extra Practice  
Glossary               
1587131641TOC060706
 

Notă biografică

Wendell Odom, CCIE® No. 1624, is a senior instructor with Skyline Advanced Technology Services, where he teaches QOS, CCIE, and CCNA courses. Wendell has worked in the networking arena for more than 20 years and has authored several Cisco Press books, including the best-selling CCNA Exam Certification Guides.
 
Tom Knott is the Cisco Networking Academy instructor and regional instructor at Southeast Raleigh Magnet High School in North Carolina. He has taught all versions of the CCNA curriculum since v1.0 and also teaches Fundamentals of UNIX and Networking I classes.
 

Textul de pe ultima copertă

The only authorized Companion Guide for the Cisco Networking Academy Program
 
New and improved features help you study and succeed in this course:
  • Chapter objectives—Review core concepts by answering the questions at the beginning of each chapter. 
  • Key terms—Refer to the updated lists of networking vocabulary introduced in each chapter and turn to the highlighted terms in context.
  • Glossary—Consult the all-new glossary with more than 700 terms.
  • Check Your Understanding questions and answer key—Evaluate your readiness with the updated end-of-chapter questions that match the style of questions you see in the online course assessments. The answer appendix explains each answer.
  • Challenge questions and activities—Challenge yourself with review questions and activities designed to be similar to the complex questions you might see on the CCNA exam. The answer appendix explains each answer.
  • Extra practice problems—Reinforce processes and math formulas used to analyze basic networking features by completing the extra practice problems in Appendix C.
Networking Basics CCNA 1 Companion Guide is the official supplemental textbook for v3.1.1 of the CCNA® 1 course in the Cisco® Networking Academy® Program. The authors have completely rewritten the Companion Guide to provide a fresh, complementary perspective on the online course content. The book covers all the topics in the course yet provides additional examples and alternative approaches to individual topics—all to aid the learning process and lock in your understanding of basic networking concepts and technologies.
  
Wendell Odom, CCIE® No. 1624, is a senior instructor with Skyline Advanced Technology Services, where he teaches QOS, CCIE, and CCNA courses. Wendell has worked in the networking arena for more than 20 years and has authored several Cisco Press books, including the best-selling CCNA Exam Certification Guides.
 
Tom Knott is the Cisco Networking Academy instructor and regional instructor at Southeast Raleigh Magnet High School in North Carolina. He has taught all versions of the CCNA curriculum since v1.0 and also teaches Fundamentals of UNIX and Networking I classes.
  • How To—Look for this icon to learn the steps necessary to perform certain tasks.
  • Packet Tracer Activities—Create simulated networks and visualize how packets flow in the network using Packet Tracer v3.2 developed by Cisco Systems®.
  • Lab References—Stop when you see this icon and perform the related labs from the online curriculum.
Companion CD-ROM
This CD-ROM includes:
  • Additional Topics of Interest—Beneficial to becoming a well-rounded networker.
  • Interactive Media Activities—More than 20 activities from the online course that visually demonstrate key topics.
  • Packet Tracer v3.2—A Flash-based simulation and visualization learning tool
Student Resources on the Web
Cisco Press provides additional content that you can access by registering your individual book at ciscopress.com. Membership and registration are free and give you access to the extra practice problems answer key, Packet Tracer configuration files, and additional content from Cisco Press books.
 
This book is part of the Cisco Networking Academy Program Series from Cisco Press®. The products in this series support and complement the Cisco Networking Academy Program Web-based curriculum.