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Exam Topics Cross Reference
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Contents
Introduction xxxv
Your Study Plan 2
A Brief Perspective on Cisco Certification Exams 2 Five Study Plan Steps 3
Step 1: Think in Terms of Parts and Chapters 3
Step 2: Build Your Study Habits Around the Chapter 4 Step 3: Use Book Parts for Major Milestones 5
Step 4: Use Volume 2’s Final Review Chapter 6 Step 5: Set Goals and Track Your Progress 6
Things to Do Before Starting the First Chapter 7 Bookmark the Companion Website 7 Bookmark/Install Pearson Test Prep 7
Understand This Book’s PTP Databases and Modes 8 Practice Viewing Per-Chapter DIKTA Questions 9 Practice Viewing Per-Part Review Questions 9
Join the Cisco Learning Network CCNA Study Group 9 Getting Started: Now 9
Part I Introduction to Networking 11
Chapter 1 Introduction to TCP/IP Networking 12 “Do I Know This Already?” Quiz 12 Foundation Topics 14
Perspectives on Networking 14 TCP/IP Networking Model 16
History Leading to TCP/IP 16
Overview of the TCP/IP Networking Model 18 TCP/IP Application Layer 19
HTTP Overview 19
HTTP Protocol Mechanisms 19 TCP/IP Transport Layer 20
TCP Error Recovery Basics 21
Same-Layer and Adjacent-Layer Interactions 21
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xii CCNA 200-301 Official Cert Guide, Volume 1
TCP/IP Network Layer 22
Internet Protocol and the Postal Service 22 Internet Protocol Addressing Basics 23
IP Routing Basics 24
TCP/IP Data-Link and Physical Layers 25 Data Encapsulation Terminology 27
Names of TCP/IP Messages 28
OSI Networking Model and Terminology 28
Comparing OSI and TCP/IP Layer Names and Numbers 29 OSI Data Encapsulation Terminology 30
Chapter Review 30
Chapter 2 Fundamentals of Ethernet LANs 32 “Do I Know This Already?” Quiz 32 Foundation Topics 34
An Overview of LANs 34 Typical SOHO LANs 35 Typical Enterprise LANs 36
The Variety of Ethernet Physical Layer Standards 37
Consistent Behavior over All Links Using the Ethernet Data-Link Layer 38
Building Physical Ethernet LANs with UTP 39 Transmitting Data Using Twisted Pairs 39 Breaking Down a UTP Ethernet Link 40
UTP Cabling Pinouts for 10BASE-T and 100BASE-T 42 Straight-Through Cable Pinout 42
Choosing the Right Cable Pinouts 44 UTP Cabling Pinouts for 1000BASE-T 45
Building Physical Ethernet LANs with Fiber 46 Fiber Cabling Transmission Concepts 46 Using Fiber with Ethernet 48
Sending Data in Ethernet Networks 49 Ethernet Data-Link Protocols 49
Ethernet Addressing 50
Identifying Network Layer Protocols with the Ethernet Type Field 52
Error Detection with FCS 53
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