CCNA Self-Study CCNA ICND Exam Certification Guide（641页pdf）
【名称】：CCNA Self-Study CCNA ICND Exam Certification Guide【作者】：Wendell Odom, CCIE No.1624
【格式】：pdf
【页数】：641
【语言】：英文
【摘要或目录】：
Part I LAN Switching 3
Chapter 1 LAN Switching Review and Configuring Cisco 2950 LAN Switches 5
“Do I Know This Already?” Quiz 5
Foundation Topics 10
Brief Review of LAN Switching 10
The Forward-Versus-Filter Decision 11
How Switches Learn MAC Addresses 12
Forwarding Unknown Unicasts and Broadcasts 13
LAN Switch Logic Summary 14
Basic Configuration and Operation Commands for the Cisco 2950 Switch 14
Basic Switch Operation 16
Typical Basic Administrative Configuration 20
Port Security Configuration 25
Foundation Summary 28
Q&A 29
Chapter 2 Spanning Tree Protocol 31
“Do I Know This Already?” Quiz 31
Foundation Topics 36
Spanning Tree Protocol 36
What IEEE 802.1d Spanning Tree Does 36
How Spanning Tree Works 38
Electing the Root and Discovering Root Ports and Designated Ports 39
Reacting to Changes in the Network 42
Spanning Tree Protocol Summary 45
Optional STP Features 46
EtherChannel 47
PortFast 48
Rapid Spanning Tree (IEEE 802.1w) 48
RSTP Link and Edge Types 49
RSTP Port States 50
RSTP Port Roles 50
RSTP Convergence 52
Edge-Type Behavior and PortFast 52
Link-Type Shared 52
Link-Type Point-to-Point 52
An Example of Speedy RSTP Convergence 53
Spanning Tree Protocol Configuration 56
Basic STP
show
Commands 57
Changing STP Port Costs and Bridge Priority 58
EtherChannel Configuration 60
Foundation Summary 62
Foundation Summary 64
Q&A 65
Chapter 3 Virtual LANs and Trunking 67
“Do I Know This Already?” Quiz 67
Foundation Topics 71
Review of Virtual LAN Concepts 71
Trunking with ISL and 802.1Q 72
ISL 73
802.1Q 73
ISL and 802.1Q Compared 74
VLAN Trunking Protocol (VTP) 76
How VTP Works 76
VTP Pruning 78
VLAN and Trunking Configuration 79
VLAN Configuration for a Single Switch 80
VLAN Trunking Configuration 84
Foundation Summary 89
Q&A 91
Part II TCP/IP 95
Chapter 4 IP Addressing and Subnetting 97
“Do I Know This Already?” Quiz 97
Foundation Topics 102
IP Addressing Review 102
IP Subnetting 104
Analyzing and Interpreting IP Addresses and Subnets 106
Math Operations Used to Answer Subnetting Questions 107
Converting IP Addresses from Decimal to Binary and Back Again 107
The Boolean AND Operation 109
Prefix Notation 111
How Many Hosts and How Many Subnets? 111
What Is the Subnet Number, and What Are the IP Addresses in the Subnet? 116
Finding the Subnet Number 116
Finding the Subnet Broadcast Address 118
Finding the Range of Valid IP Addresses in a Subnet 119
Finding the Answers Without Using Binary 121
Which Subnet Masks Meet the Stated Design Requirements? 127
What Are the Other Subnet Numbers? 130
Foundation Summary 135
Q&A 137
Chapter 5 RIP, IGRP, and Static Route Concepts and Configuration 141
“Do I Know This Already?” Quiz 142
Foundation Topics 145
Configuring and Testing Static Routes 145
Configuring Static Routes 147
Extended ping Command 147
Distance Vector Concepts 150
Distance Vector Loop-Avoidance Features 153
Route Poisoning 154
Split Horizon 155
Split Horizon with Poison Reverse 157
Hold-Down Timer 158
Triggered (Flash) Updates 160
RIP and IGRP 160
Configuring RIP and IGRP 161
Basic RIP and IGRP Configuration 162
IGRP Configuration 164
IGRP Metrics 166
Examination of RIP and IGRP debug and show Commands 167
Issues When Multiple Routes to the Same Subnet Exist 173
Administrative Distance 176
Foundation Summary 178
Q&A 181
Chapter 6 OSPF and EIGRP Concepts and Configuration 185
“Do I Know This Already?” Quiz 185
Foundation Topics 190
Link-State Routing Protocol and OSPF Concepts 190
Steady-State Operation 193
Loop Avoidance 194
Scaling OSPF Through Hierarchical Design 194
OSPF Areas 195
Stub Areas 197
Summary: Comparing Link-State and OSPF to Distance Vector Protocols 197
Balanced Hybrid Routing Protocol and EIGRP Concepts 198
EIGRP Loop Avoidance 199
EIGRP Summary 201
OSPF Configuration 201
OSPF Single-Area Configuration 202
OSPF Configuration with Multiple Areas 204
EIGRP Configuration 209
Foundation Summary 212
Q&A 216
...... 好书多谢分享
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