Cisco Systems CCNA 2 Guide de l'utilisateur Page 238
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- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
237 - 238 CCNA 2: Routers and Routing Basics v3.1 Instructor Guide – Appendix B Copyright © 2004, Cisco Systems, Inc.
B.5.7 Six lenses
Figure 1: Six Lenses
In any learning endeavor, certain lenses are indispensable to ensure a high quality experience
for students. There are six different perspectives that are supported in the Academy courses:
• Equity
• Curriculum
• Teaching
• Learning
• Assessment
• Technology
It is important to ask questions about these factors in all Academy curriculums. The following
example uses UNIX:
• Equity – Do all Academy students have adequate access to information about
UNIX?
• Curriculum – Do the online curriculum and skills-based labs provide ample
opportunities for students to learn about UNIX?
• Teaching – Do all Academy students have access to instructors who use
instructional best practices to teach UNIX?
• Learning – Do students have adequate resources to construct their own iterative
comprehension of UNIX?
• Assessment – Do all students have access to online and skills-based formative
and summative assessments?
• Technology – What technologies enable the effective teaching of UNIX?
- I. Welcome 2
- II. Course Overview 5
- Lab Requirements 6
- Certification Alignment 6
- Course Overview 7
- Nomenclature 9
- Module 1: WANs and Routers 11
- 1.1 WANs 12
- 1.1.3 Router LANs and WANs 13
- 1.2 Routers 15
- Module 1 Summary 18
- 2.1.2 Router user interface 20
- 2.2 Starting a Router 22
- 2.2.5 Router login 23
- 2.2.8 Router command history 24
- Module 2 Summary 26
- • Configure host tables 28
- 3.1 Configure a Router 29
- 3.2.2 Interface descriptions 35
- 3.2.4 Login banners 36
- 3.2.6 Host name resolutions 36
- Module 3 Summary 39
- 4.1.1 Introduction to CDP 41
- 4.1.5 Disabling CDP 44
- 4.1.6 Troubleshooting CDP 44
- Command Purpose 45
- 4.2.1 Telnet 46
- Module 4 Summary 51
- Overview 52
- 5.1.3 and 5.1.5 53
- 5.1.4 Configuration register 54
- 5.2.2 IOS naming convention 56
- 5.2.7 Environment variables 60
- Module 5 Summary 62
- 6.1.2 Static route operation 64
- 6.2 Dynamic Routing Overview 70
- 6.3.1 Path determination 73
- 6.3.2 Routing configuration 73
- 6.3.3 Routing protocols 73
- 6.3.4 IGP versus EGP 74
- Module 6 Summary 75
- 7.1. Distance Vector Routing 77
- Figure [1]: Routing Update 80
- Figure [2]: Split Horizon 80
- 7.1.5 Route poisoning 81
- 7.2 RIP 82
- 7.2.1 RIP routing process 83
- 7.2.2 Configuring RIP 83
- 7.3 IGRP 87
- 7.3.1 IGRP features 88
- 7.3.2 IGRP metrics 88
- 7.3.3 IGRP routes 89
- 7.3.5 Configuring IGRP 90
- 7.3.8 Troubleshooting IGRP 91
- Module 7 Summary 92
- • How to troubleshoot IGRP 93
- 8.1.1 ICMP 95
- 8.1.3 ICMP message delivery 95
- 8.1.4 Unreachable networks 96
- 8.1.7 Echo messages 97
- 8.2.5 Address mask requests 99
- Module 8 Summary 101
- Overview 102
- 9.2 Network Testing 106
- 9.2.3 Testing by OSI layers 107
- 9.3.7 Introduction to debug 110
- Module 9 Summary 111
- 10.1 TCP Operation 113
- 10.1.7 UDP operation 115
- 10.1.5 Sequencing numbers 115
- 10.2.2 Ports for services 117
- 10.2.3 Ports for clients 117
- Module 10 Summary 119
- 11.1.1 Introduction to ACLs 121
- 11.1.2 How ACLs work 121
- 11.1.3 Creating ACLs 122
- 11.1.5 Verifying ACLs 124
- 11.2.1 Standard ACLs 125
- 11.2.2 Extended ACLs 126
- 11.2.3 Named ACLs 127
- 11.2.4 Placing ACLs 128
- 11.2.5 Firewalls 128
- Module 11 Summary 130
- IV. Case Study 131
- Phase 2: IP Addressing 133
- Case Study Deliverables 138
- • show ip interface 139
- • show version 139
- • show hosts 139
- • show startup-config 139
- • show ip access-list 139
- Phase 1: Project Description 140
- Optional 141
- V. Appendices: 157
- 1 Output Interpreter 159
- 2 Error Message Decoder 160
- 3 Software Bug Toolkit 161
- 4 IP Subnet Calculator 162
- 6 TAC Case Collection 164
- 7 Software Advisor 165
- 8 Feature Navigator II 166
- 9 TAC Advanced Search 167
- Figure 1: Best Practices 168
- Figure 1: NETS Standards 169
- B.1.4 TIMSS report 172
- B.1.6 Multiple intelligences 174
- Figure 1: Special Needs 177
- B.2 Lab-Centric Instruction 181
- B.2.2 CCNP labs 183
- B.2.3 NETLAB 185
- B.2.4 Simulations 187
- B.2.6 Emerging technologies 193
- Figure 3: Wireless LAN 194
- B.2.7 Troubleshooting 195
- B.3.2 Design activities 199
- B.3.3 Brainstorming 201
- B.3.4 Case studies 203
- B.3.5 Web research 205
- B.4 Instructional Strategies 206
- B.4.2 Self-paced instruction 208
- B.4.4 Jigsaws 212
- B.4.6 PMI 215
- B.4.7 Graphic organizers 216
- Figure 3: Flowchart 217
- Figure 4: Block Diagrams 217
- Figure 7: Digital Signal 219
- Figure 9: Data Encapsulation 220
- B.4.8 Setting goals 224
- B.5 Assessment Strategies 227
- Web Links 230
- B.5.3 Rubrics 231
- B.5.4 Portfolio 233
- B.5.5 Oral exams 234
- B.5.6 Lab exams 236
- B.5.7 Six lenses 238
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