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Enterprise Networking, Security, and Automation Labs and Study Guide (CCNAv7) [Pehme köide]

3.00/5 (2 hinnangut Goodreads-ist)

Allan Johnson, Cisco Networking Academy

Formaat: Paperback / softback, 416 pages, kõrgus x laius x paksus: 276x216x25 mm, kaal: 1020 g
Sari: Lab Companion
Ilmumisaeg: 04-Nov-2020
Kirjastus: Cisco Press
ISBN-10: 0136634699
ISBN-13: 9780136634690

Teised raamatud teemal:

Computer certification: Cisco

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Formaat: Paperback / softback, 416 pages, kõrgus x laius x paksus: 276x216x25 mm, kaal: 1020 g
Sari: Lab Companion
Ilmumisaeg: 04-Nov-2020
Kirjastus: Cisco Press
ISBN-10: 0136634699
ISBN-13: 9780136634690

Teised raamatud teemal:

Computer certification: Cisco

Püsilink: https://www.kriso.ee/db/9780136634690.html

Märksõnad:

The only authorized Labs & Study Guide for the Cisco Networking Academy Enterprise Networking, Security, and Automation course in the CCNA curriculum

Each chapter of this book is divided into a Study Guide section followed by a Lab section.

The Study Guide section offers exercises that help you learn the concepts, configurations, and troubleshooting skills crucial to your success as a CCNA exam candidate. Each chapter is slightly different and includes some or all the following types of exercises:

Vocabulary Matching Exercises Concept Questions Exercises Skill-Building Activities and Scenarios Configuration Scenarios Packet Tracer Exercises Troubleshooting Scenarios

The Labs & Activities include all the online course Labs and Packet Tracer activity instructions. If applicable, this section begins with a Command Reference that you will complete to highlight all the commands introduced in the chapter.

This book is offered exclusively for students enrolled in Cisco Networking Academy courses. It is not designed for independent study or professional certification preparation. Visit netacad.com to learn more about program options and requirements.Related titles: CCNA 200-301 Portable Command Guide Book: 9780135937822 eBook: 9780135937709 Enterprise Networking, Security, and Automation Companion Guide CCNAv7 Book: 9780136634324 eBook: 9780136634249 Enterprise Networking, Security, and Automation Course Booklet CCNAv7 Book: 9780136634737

Introduction

xxvi

Chapter 1 Single-Area Ospfv2 Concepts

(14)

Study Guide

(1)

OSPF Features and Characteristics

(3)

Components of OSPF

(1)

Link-State Operation

(1)

Single-Area and Multiarea OSPF

(1)

OSPFv3

(1)

Check Your Understanding---OSPF Features and Characteristics

(1)

OSPF Packets

(3)

Types of OSPF Packets

(1)

Link-State Updates

(1)

Hello Packet

(1)

Check Your Understanding---OSPF Packets

(1)

OSPF Operation

(5)

OSPF Operational States

(2)

The Need for a DR

(1)

LSA Flooding with a DR

(1)

Check Your Understanding---OSPF Operation

(2)

Labs and Activities

(2)

Chapter 2 Single-Area Ospfv2 Configuration

(42)

Study Guide

(1)

OSPF Router ID

(3)

OSPF Reference Topology

(1)

Router IDs

(1)

Router ID Order of Precedence

(1)

Configure a Loopback Interface as the Router ID

(1)

Explicitly Configure a Router ID

(1)

Modify the Router ID

(1)

Check Your Understanding---OSPF Router ID

(1)

Point-to-Point OSPF Networks

(2)

The network Command Syntax

(1)

The Wildcard Mask

(1)

Configure OSPF Using the network Command

(1)

Configure OSPF Using the ip ospf Command

(1)

Passive Interface

(1)

Configure Passive Interfaces

(1)

Packet Tracer Exercise 2-1 Point-to-Point Single-Area OSPFv2 Configuration

(1)

Multiaccess OSPF Networks

(3)

OSPF Designated Router

(1)

OSPF Multiaccess Reference Topology

(1)

Verify OSPF Multiaccess Router Roles

(1)

DR Failure and Recovery

(1)

Configure OSPF Priority

(1)

Modify Single-Area OSPFv2

(4)

Cisco OSPF Cost Metric

(1)

Adjust the Reference Bandwidth

(1)

OSPF Accumulates Cost

(1)

Manually Set OSPF Cost Value

(1)

Modify OSPFv2 Intervals

(1)

Default Route Propagation

(1)

Propagate and Verify a Default Route

(1)

Packet Tracer Exercise 2-2 Modify a Point-to-Point Single-Area OSPFv2 Configuration

(1)

Verify Single-Area OSPFv2

(4)

Verify OSPF Neighbors

(1)

Verify OSPF Protocol Settings

(1)

Verify OSPF Process Information

(1)

Verify OSPF Interface Settings

(2)

Labs and Activities

(1)

Command Reference

(1)

2.2.13 Packet Tracer---Point-to-Point Single-Area OSPFv2 Configuration

(3)

Addressing Table

(1)

Objectives

(1)

Background

(1)

Instructions

(1)

Part 1 Configure Router IDs

(1)

Part 2 Configure Networks for OSPF Routing

(1)

Part 3 Configure Passive Interfaces

(1)

Part 4 Verify OSPF Configuration

(1)

2.3.11 Packet Tracer---Determine the DR and BDR

(4)

Addressing Table

(1)

Objectives

(1)

Scenario

(1)

Instructions

(1)

Part 1 Examine DR and BDR Changing Roles

(2)

Part 2 Modify OSPF Priority and Force Elections

(2)

2.4.11 Packet Tracer---Modify Single-Area OSPFv2

(3)

Addressing Table

(1)

Objectives

(1)

Scenario

(1)

Instructions

(1)

Part 1 Modify OSPF Default Settings

(2)

Part 2 Verify Connectivity

(1)

2.5.3 Packet Tracer---Propagate a Default Route in OSPFv2

(2)

Addressing Table

(1)

Objectives

(1)

Background

(1)

Instructions

(1)

Part 1 Propagate a Default Route

(1)

Part 2 Verify Connectivity

(1)

2.6.6 Packet Tracer---Verify Single-Area OSPFv2

(4)

Addressing Table

(1)

Objectives

(1)

Background / Scenario

(1)

Instructions

(1)

Part 1 Verify the Existing OSPFv2 Network Operation

(2)

Part 2 Add the New Branch Office LAN to the OSPFv2 Network

(1)

2.7.1 Packet Tracer---Single-Area OSPFv2 Configuration

(2)

Addressing Table

(1)

Objectives

(1)

Background

(1)

Instructions

(1)

Requirements

(1)

2.7.2 Lab---Configure Single-Area OSPFv2

(5)

Topology

(1)

Addressing Table

(1)

Objectives

(1)

Background / Scenario

(1)

Required Resources

(1)

Instructions

(1)

Part 1 Build the Network and Configure Basic Device Settings

(1)

Part 2 Configure and Verify Single-Area OSPFv2 for Basic Operation

(1)

Part 3 Optimize the Single-Area OSPFv2 Configuration

(1)

Router Interface Summary Table

(2)

Chapter 3 Network Security Concepts

(44)

Study Guide

(1)

Current State of Cybersecurity

(2)

Current State of Affairs

(1)

Vectors of Network Attacks

(1)

Data Loss

(1)

Check Your Understanding---Current State of Cybersecurity

(1)

Threat Actors

(2)

The Hacker

(1)

Evolution of Hackers

(1)

Check Your Understanding---Threat Actors

(1)

Threat Actor Tools

(3)

Video---Threat Actor Tools

(1)

Evolution of Security Tools

(1)

Attack Types

(1)

Check Your Understanding---Threat Actor Tools

(1)

Malware

(3)

Viruses and Trojan Horses

(1)

Other Types of Malware

(1)

Check Your Understanding---Malware

(2)

Common Network Attacks

(3)

Overview of Network Attacks

(1)

Video---Reconnaissance Attacks

(1)

Reconnaissance Attacks

(1)

Video---Access and Social Engineering Attacks

(1)

Access Attacks

(1)

Social Engineering Attacks

(1)

Video---Denial of Service Attacks

(1)

DoS and DDoS Attacks

(1)

Check Your Understanding---Common Network Attacks

(1)

IP Vulnerabilities and Threats

(4)

Video---Common IP and ICMP Attacks

(1)

IPv4 and IPv6

(1)

ICMP Attacks

(1)

Video---Amplification, Reflection, and Spoofing Attacks

(1)

Amplification and Reflection Attacks

(1)

Address Spoofing Attacks

(1)

Check Your Understanding---IP Vulnerabilities and Threats

(1)

TCP and UDP Vulnerabilities

(3)

TCP Segment Header

(1)

TCP Services

(1)

TCP Attacks

(1)

Check Your Understanding---TCP and UDP Vulnerabilities

(1)

IP Services

(3)

ARP Vulnerabilities

(1)

Video---ARP Spoofing

(1)

DNS Attacks

(1)

DHCP

(1)

DCHP Spoofing Attacks

(1)

Network Security Best Practices

(4)

Confidentiality, Integrity, and Availability (CIA)

(1)

The Defense-in-Depth Approach

(1)

IPS

(1)

Content Security Appliances

(1)

Check Your Understanding---Network Security Best Practices

(1)

Cryptography

(6)

Video---Cryptography

(1)

Securing Communications

(1)

Data Integrity

(1)

Origin Authentication

(1)

Data Confidentiality

(1)

Symmetric Encryption

(1)

Asymmetric Encryption

(1)

Diffie-Hellman

(1)

Check Your Understanding---Cryptography

(2)

Labs and Activities

(1)

3.5.7 Lab---Social Engineering

(2)

Objective

(1)

Resources

(1)

Instructions

(2)

3.8.8 Lab---Explore DNS Traffic

(8)

Objectives

(1)

Background / Scenario

(1)

Required Resources

(1)

Instructions

(6)

Reflection Question

(2)

Chapter 4 Acl Concepts

101

(12)

Study Guide

102

(1)

Purpose of ACLs

102

(1)

ACL Operation

102

(1)

Check Your Understanding---Purpose of ACLs

102

(1)

Wildcard Masks in ACLs

103

(3)

Wildcard Mask Overview

103

(1)

Wildcard Mask Types

104

(1)

Wildcard Mask Calculation

104

(1)

Wildcard Mask Keywords

105

(1)

Check Your Understanding---Wildcard Masks in ACLs

105

(1)

Guidelines for ACL Creation

106

(1)

Limited Number of ACLs per Interface

106

(1)

ACL Best Practices

107

(1)

Check Your Understanding---Guidelines for ACL Creation

107

(1)

Types of IPv4 ACLs

107

(3)

Standard and Extended ACLs

108

(1)

Numbered and Named ACLs

108

(1)

Standard and Extended ACL Placement

108

(1)

Check Your Understanding---Types of IPv4 ACLs

109

(1)

Labs and Activities

110

(1)

4.1.4 Packet Tracer---Access Control List Demonstration

110

(3)

Objectives

110

(1)

Background

110

(1)

Addressing Table

110

(1)

Instructions

110

(1)

Part 1 Verify Local Connectivity and Test Access Control List

110

(1)

Part 2 Remove the ACL and Repeat the Test

111

(2)

Chapter 5 Acls For Ipv4 Configuration

113

(42)

Study Guide

114

(1)

Configure Standard IPv4 ACLs

114

(3)

Create an ACL

114

(1)

Numbered Standard IPv4 ACLs

114

(1)

Apply a Standard IPv4 ACL

115

(1)

Named Standard IPv4 ACLs

115

(1)

Standard IPv4 ACL Scenarios

116

(1)

Modify IPv4 ACLs

117

(1)

Sequence Numbers Method

117

(1)

Secure VTY Ports with a Standard IPv4 ACL

118

(1)

The access-class Command

118

(1)

Secure VTP Access Example

118

(1)

Configure Extended IPv4 ACLs

118

(6)

Extended ACLs

119

(1)

Numbered Extended IPv4 ACLs

119

(1)

Numbered Extended ACL Configuration Scenarios

119

(1)

Evaluate Extended IPv4 ACL Statements

120

(2)

Extended ACL Quiz

122

(2)

Labs and Activities

124

(1)

Command Reference

124

(1)

5.1.8 Packet Tracer---Configure Numbered Standard IPv4 ACLs

125

(3)

Addressing Table

125

(1)

Objectives

125

(1)

Background / Scenario

125

(1)

Instructions

125

(1)

Part 1 Plan an ACL Implementation

125

(1)

Part 2 Configure, Apply, and Verify a Standard ACL

126

(2)

5.1.9 Packet Tracer---Configure Named Standard IPv4 ACLs

128

(2)

Addressing Table

128

(1)

Objectives

128

(1)

Background / Scenario

128

(1)

Instructions

128

(1)

Part 1 Configure and Apply a Named Standard ACL

128

(1)

Part 2 Verify the ACL Implementation

129

(1)

5.2.7 Packet Tracer---Configure and Modify Standard IPv4 ACLs

130

(7)

Addressing Table

130

(1)

Objectives

130

(1)

Background / Scenario

130

(1)

Instructions

131

(1)

Part 1 Verify Connectivity

131

(1)

Part 2 Configure and Verify Standard Numbered and Named ACLs

131

(4)

Part 3 Modify a Standard ACL

135

(1)

Reflection Questions

136

(1)

5.4.12 Packet Tracer---Configure Extended ACLs---Scenario 1

137

(5)

Addressing Table

137

(1)

Objectives

137

(1)

Background / Scenario

137

(1)

Instructions

137

(1)

Part 1 Configure, Apply, and Verify an Extended Numbered ACL

137

(3)

Part 2 Configure, Apply, and Verify an Extended Named ACL

140

(2)

5.4.13 Packet Tracer---Configure Extended IPv4 ACLs---Scenario 2

142

(4)

Addressing Table

142

(1)

Objectives

142

(1)

Background / Scenario

142

(1)

Instructions

142

(1)

Part 1 Configure a Named Extended ACL

142

(2)

Part 2 Apply and Verify the Extended ACL

144

(2)

5.5.1 Packet Tracer---IPv4 ACL Implementation Challenge

146

(3)

Addressing Table

146

(1)

Objectives

146

(1)

Background / Scenario

146

(1)

Instructions

146

(3)

5.5.2 Lab---Configure and Verify Extended IPv4 ACLs

149

(6)

Topology

149

(1)

Addressing Table

149

(1)

VLAN Table

149

(1)

Objectives

150

(1)

Background / Scenario

150

(1)

Required Resources

150

(1)

Instructions

150

(1)

Part 1 Build the Network and Configure Basic Device Settings

150

(1)

Part 2 Configure VLANs on the Switches

151

(1)

Part 3 Configure Trunking

151

(1)

Part 4 Configure Routing

152

(1)

Part 5 Configure Remote Access

152

(1)

Part 6 Verify Connectivity

153

(1)

Part 7 Configure and Verify Extended Access Control Lists

153

(2)

Chapter 6 Nat For Ipv4

155

(30)

Study Guide

156

(1)

NAT Characteristics

156

(1)

IPv4 Private Address Space

156

(1)

NAT Terminology

156

(1)

Check Your Understanding---NAT Characteristics

157

(1)

Types of NAT

157

(1)

Static NAT

157

(1)

Dynamic NAT

158

(1)

Port Address Translation

158

(1)

NAT and PAT Comparison

158

(1)

NAT Advantages and Disadvantages

158

(1)

Check Your Understanding---NAT Advantages and Disadvantages

159

(1)

Static NAT

159

(2)

Configure Static NAT

159

(1)

Packet Tracer Exercise 6-1 Configure Static NAT

160

(1)

Dynamic NAT

161

(1)

Configure Dynamic NAT

161

(1)

Packet Tracer Exercise 6-2 Configure Dynamic NAT

162

(1)

PAT

162

(3)

Configure PAT

162

(3)

NAT64

165

(1)

Labs and Activities

166

(1)

Command Reference

166

(1)

6.2.7 Packet Tracer---Investigate NAT Operations

166

(4)

Addressing Table

166

(1)

Objectives

167

(1)

Scenario

167

(1)

Instructions

167

(1)

Part 1 Investigate NAT Operation Across the Intranet

167

(1)

Part 2 Investigate NAT Operation Across the Internet

168

(1)

Part 3 Conduct Further Investigations

169

(1)

6.4.5 Packet Tracer---Configure Static NAT

170

(2)

Objectives

170

(1)

Scenario

170

(1)

Instructions

170

(1)

Part 1 Test Access Without NAT

170

(1)

Part 2 Configure Static NAT

171

(1)

Part 3 Test Access with NAT

171

(1)

6.5.6 Packet Tracer---Configure Dynamic NAT

172

(1)

Objectives

172

(1)

Instructions

172

(1)

Part 1 Configure Dynamic NAT

172

(1)

Part 2 Verify NAT Implementation

172

(1)

6.6.7 Packet Tracer---Configure PAT

173

(2)

Objectives

173

(1)

Part 1 Configure Dynamic NAT with Overload

173

(1)

Part 2 Verify Dynamic NAT with Overload Implementation

173

(1)

Part 3 Configure PAT Using an Interface

174

(1)

Part 4 Verify PAT Interface Implementation

174

(1)

6.8.1 Packet Tracer---Configure NAT for IPv4

175

(1)

Addressing Table

175

(1)

Objectives

175

(1)

Background / Scenario

175

(1)

Instructions

175

(1)

6.8.2 Lab---Configure NAT for IPv4

176

(9)

Topology

176

(1)

Addressing Table

176

(1)

Objectives

176

(1)

Background / Scenario

176

(1)

Required Resources

177

(1)

Instructions

177

(1)

Part 1 Build the Network and Configure Basic Device Settings

177

(1)

Part 2 Configure and Verify NAT for IPv4

178

(2)

Part 3 Configure and Verify PAT for IPv4

180

(3)

Part 4 Configure and Verify Static NAT for IPv4

183

(1)

Router Interface Summary Table

184

(1)

Chapter 7 Wan Concepts

185

(18)

Study Guide

186

(1)

Purpose of WANs

186

(2)

LANs and WANs

186

(1)

WAN Topologies

186

(1)

Evolving Networks

187

(1)

Check Your Understanding---Purpose of WANs

188

(1)

WAN Operations

188

(3)

WAN Standards

188

(1)

WAN Terminology and Devices

189

(1)

Check Your Understanding---WAN Operations

190

(1)

Traditional WAN Connectivity

191

(2)

Traditional WAN Connectivity Options

191

(1)

Leased Lines

191

(1)

Legacy Switched WAN Options

192

(1)

Check Your Understanding---Traditional WAN Connectivity

193

(1)

Modern WAN Connectivity

193

(1)

Modern WANs

193

(1)

Modern WAN Connectivity Options

194

(1)

Check Your Understanding---Modern WAN Connectivity

194

(1)

Internet-Based Connectivity

194

(2)

Internet-Based Connectivity Terminology

194

(2)

Labs and Activities

196

(3)

7.5.11 Lab---Research Broadband Internet Access Technologies

196

(1)

Objectives

196

(1)

Background / Scenario

196

(1)

Required Resources

196

(1)

Part 1 Investigate Broadband Distribution

196

(1)

Part 2 Research Broadband Access Options for Specific Scenarios

197

(1)

Reflection Question

198

(1)

7.6.1 Packet Tracer---WAN Concepts

199

(4)

Objectives

199

(1)

Background / Scenario

199

(1)

Instructions

199

(1)

Part 1 Investigate Consumer WAN Technologies for Home and Mobile Devices

199

(2)

Part 2 Explore Connectivity

201

(2)

Chapter 8 Vpn And Ipsec Concepts

203

(18)

Study Guide

204

(1)

VPN Technology

204

(3)

Virtual Private Networks

204

(1)

VPN Benefits

204

(1)

Site-to-Site and Remote-Access VPNs

205

(1)

Enterprise and Service Provider VPNs

205

(1)

Check Your Understanding---VPN Technology

206

(1)

Types of VPNs

207

(4)

Remote-Access VPNs

207

(1)

SSL and IPsec

208

(1)

Site-to-Site IPsec VPNs

208

(1)

GRE over IPsec

208

(1)

Dynamic Multipoint VPNs

209

(1)

IPsec Virtual Tunnel Interface

210

(1)

Service Provider MPLS VPNs

210

(1)

Check Your Understanding---Types of VPNs

210

(1)

IPsec

211

(8)

Video---IPsec Concepts

211

(1)

IPsec Technologies

211

(2)

IPsec Protocol Encapsulation

213

(1)

Confidentiality

213

(1)

Integrity

214

(1)

Authentication

215

(1)

Secure Key Exchange with Diffie-Hellman

215

(1)

Video---IPsec Transport and Tunnel Mode

216

(1)

Check Your Understanding---IPsec

216

(3)

Labs and Activities

219

(2)

Chapter 9 Qos Concepts

221

(16)

Study Guide

222

(1)

Network Transmission Quality

222

(2)

Video Tutorial---The Purpose of QoS

222

(1)

Network Transmission Quality Terminology

222

(1)

Check Your Understanding---Network Transmission Quality

223

(1)

Traffic Characteristics

224

(1)

Video Tutorial---Traffic Characteristics

224

(1)

Traffic Characteristics

224

(1)

Check Your Understanding---Traffic Characteristics

224

(1)

Queuing Algorithms

225

(4)

Video Tutorial---QoS Algorithms

225

(1)

Identify the Queuing Algorithm

225

(2)

Queuing Algorithm Characteristics

227

(1)

Check Your Understanding---Queuing Algorithms

228

(1)

QoS Models

229

(2)

Video Tutorial---QoS Models

229

(1)

QoS Model Characteristics

229

(1)

Check Your Understanding---QoS Models

230

(1)

QoS Implementation Techniques

231

(5)

Video Tutorial---QoS Implementation Techniques

231

(1)

QoS Implementation Techniques Overview

231

(1)

Traffic Marking Tools

231

(1)

Marking at Layer 2

232

(1)

Marking at Layer 3

232

(1)

QoS Mechanism Terminology

233

(2)

Check Your Understanding---QoS Implementation Techniques

235

(1)

Labs and Activities

236

(1)

Chapter 10 Network Management

237

(68)

Study Guide

238

(1)

Device Discovery with CDP and LLDP

238

(3)

Configure and Verify CDP

238

(1)

Configure and Verify LLDP

239

(1)

Draw and Label the Network Topology

240

(1)

Compare CDP and LLDP

241

(1)

NTP

241

(2)

Set the Clock

242

(1)

NTP Operation

242

(1)

Configure and Verify NTP

242

(1)

SNMP

243

(2)

SNMP Operation

243

(1)

SNMP Versions

244

(1)

Community Strings

244

(1)

MIB Object ID

244

(1)

Syslog

245

(2)

Introduction to Syslog

245

(1)

Syslog Operation

245

(1)

Syslog Message Format

246

(1)

Check Your Understanding---Syslog Operation

246

(1)

Router and Switch File Maintenance

247

(4)

Router File Systems

247

(2)

Use a Text File to Back Up a Configuration

249

(1)

Use a Text File to Restore a Configuration

250

(1)

Use TFTP to Back Up and Restore a Configuration

250

(1)

Use USB to Back Up and Restore a Configuration

251

(1)

Password Recovery Procedures

251

(1)

Labs and Packet Tracers

251

(1)

IOS Image Management

251

(3)

Video---Managing Cisco IOS Images

252

(1)

Back Up an IOS Image to a TFTP Server

252

(1)

The boot system Command

253

(1)

Labs and Activities

254

(1)

Command Reference

254

(1)

10.1.5 Packet Tracer---Use CDP to Map a Network

255

(4)

Addressing Table

255

(1)

Objectives

255

(1)

Background / Scenario

255

(1)

Instructions

256

(1)

Part 1 Use SSH to Remotely Access Network Devices

256

(1)

Part 2 Use CDP to Discover Neighboring Devices

256

(3)

10.2.6 Packet Tracer---Use LLDP to Map a Network

259

(5)

Addressing Table

259

(1)

Objectives

259

(1)

Background / Scenario

259

(1)

Instructions

260

(1)

Part 1 Use SSH to Remotely Access Network Devices

260

(1)

Part 2 Use LLDP to Discover Neighboring Devices

261

(3)

10.3.4 Packet Tracer---Configure and Verify NTP

264

(2)

Addressing Table

264

(1)

Objectives

264

(1)

Background / Scenario

264

(1)

Instructions

264

(2)

10.4.10 Lab---Research Network Monitoring Software

266

(3)

Objectives

266

(1)

Background / Scenario

266

(1)

Required Resources

266

(1)

Instructions

266

(1)

Part 1 Survey Your Understanding of Network Monitoring

266

(1)

Part 2 Research Network Monitoring Tools

266

(1)

Part 3 Select a Network Monitoring Tool

267

(1)

Reflection Question

268

(1)

10.6.10 Packet Tracer---Back Up Configuration Files

269

(2)

Objectives

269

(1)

Background / Scenario

269

(1)

Instructions

269

(1)

Part 1 Establish Connectivity to the TFTP Server

269

(1)

Part 2 Transfer the Configuration File from the TFTP Server

269

(1)

Part 3 Back Up Configuration and IOS to TFTP Server

270

(1)

10.6.11 Lab---Use Tera Term to Manage Router Configuration Files

271

(6)

Topology

271

(1)

Addressing Table

271

(1)

Objectives

271

(1)

Background / Scenario

271

(1)

Required Resources

272

(1)

Part 1 Configure Basic Device Settings

272

(1)

Part 2 Create a Backup Configuration File

273

(1)

Part 3 Use a Backup Configuration File to Restore a Router and Switch Configuration

273

(2)

Reflection Question

275

(1)

Router Interface Summary Table

275

(2)

10.6.12 Lab---Use TFTP, Flash, and USB to Manage Configuration Files

277

(13)

Topology

277

(1)

Addressing Table

277

(1)

Objectives

277

(1)

Background / Scenario

277

(1)

Required Resources

278

(1)

Instructions

278

(1)

Part 1 Build the Network and Configure Basic Device Settings

278

(1)

Part 2 Use TFTP to Back Up and Restore the Switch Running Configuration

279

(4)

Part 3 Use TFTP to Back Up and Restore the Router Running Configuration

283

(1)

Part 4 Back Up and Restore Configurations Using Router Flash Memory

284

(2)

Part 5 (Optional) Use a USB Drive to Back Up and Restore the Running Configuration

286

(3)

Reflection Questions

289

(1)

Router Interface Summary Table

289

(1)

10.6.13 Lab---Research Password Recovery Procedures

290

(3)

Objectives

290

(1)

Background / Scenario

290

(1)

Required Resources

290

(1)

Instructions

290

(1)

Part 1 Research the Configuration Register

290

(1)

Part 2 Document the Password Recovery Procedure for a Specific Cisco Router

291

(1)

Reflection Question

292

(1)

10.7.6 Packet Tracer---Use a TFTP Server to Upgrade a Cisco IOS Image

293

(3)

Addressing Table

293

(1)

Objectives

293

(1)

Scenario

293

(1)

Instructions

293

(1)

Part 1 Upgrade an IOS Image on a Cisco Device

293

(2)

Part 2 Back Up an IOS Image to a TFTP Server

295

(1)

10.8.1 Packet Tracer---Configure CDP, LLDP, and NTP

296

(2)

Addressing Table

296

(1)

Objectives

296

(1)

Background / Scenario

296

(1)

Instructions

297

(1)

10.8.2 Lab---Configure COP, LLDP, and NTP

298

(7)

Topology

298

(1)

Addressing Table

298

(1)

Objectives

298

(1)

Background / Scenario

298

(1)

Required Resources

299

(1)

Part 1 Build the Network and Configure Basic Device Settings

299

(1)

Part 2 Network Discovery with CDP

300

(2)

Part 3 Network Discovery with LLDP

302

(1)

Part 4 Configure NTP

303

(1)

Reflection Question

304

(1)

Router Interface Summary Table

304

(1)

Chapter 11 Network Design

305

(14)

Study Guide

306

(1)

Hierarchical Networks

306

(3)

Video---Three-Layer Network Design

306

(1)

Borderless Switched Networks

306

(1)

Hierarchy in the Borderless Switched Network

306

(2)

Access, Distribution, and Core Layer Functions

308

(1)

Check Your Understanding---Hierarchical Networks

308

(1)

Scalable Networks

309

(1)

Identify Scalability Terminology

309

(1)

Check Your Understanding---Scalable Networks

310

(1)

Switch Hardware

310

(2)

Switch Hardware Features

310

(1)

Check Your Understanding---Switch Hardware

311

(1)

Router Hardware

312

(3)

Router Categories

312

(1)

Check Your Understanding---Router Hardware

313

(2)

Labs and Activities

315

(1)

11.5.1 Packet Tracer---Compare Layer 2 and Layer 3 Devices

315

(4)

Objective

315

(1)

Background

315

(1)

Instructions

315

(4)

Chapter 12 Network Troubleshooting

319

(30)

Study Guide

320

(1)

Network Documentation

320

(5)

Documentation Overview

320

(1)

Network Topology Diagrams

320

(2)

Network Device Documentation

322

(2)

Establish a Network Baseline

324

(1)

Data Measurement

324

(1)

Check Your Understanding---Network Documentation

325

(1)

Troubleshooting Process

325

(5)

General Troubleshooting Procedures

326

(1)

Seven-Step Troubleshooting Process

326

(1)

Gather Information

327

(1)

Structured Troubleshooting Methods

328

(1)

Check Your Understanding---Troubleshooting Process

329

(1)

Troubleshooting Tools

330

(3)

Identify the Troubleshooting Tool

330

(1)

Syslog Server as a Troubleshooting Tool

331

(1)

Check Your Understanding---Troubleshooting Tools

332

(1)

Symptoms and Causes of Network Problems

333

(2)

Isolate the OSI Layer

333

(1)

Check Your Understanding---Symptoms and Causes of Network Problems

334

(1)

Troubleshooting IP Connectivity

335

(1)

Labs and Activities

336

(1)

12.5.13 Packet Tracer---Troubleshoot Enterprise Network

336

(7)

Objectives

336

(1)

Scenario

336

(1)

Addressing Table

336

(1)

Instructions

337

(1)

Part 1 Verify Switching Technologies

337

(2)

Part 2 Verify DHCP

339

(1)

Part 3 Verify Routing

340

(1)

Part 4 Verify WAN Technologies

341

(1)

Part 5 Verify Connectivity

342

(1)

12.6.1 Packet Tracer---Troubleshooting Challenge---Document the Network

343

(3)

Addressing Table

343

(1)

Objectives

343

(1)

Background / Scenario

343

(1)

Instructions

344

(1)

Part 1 Test Connectivity

344

(1)

Part 2 Discover PC Configuration Information

344

(1)

Part 3 Discover Information About the Default Gateway Devices

344

(1)

Part 4 Reconstruct the Network Topology

344

(1)

Part 5 Further Explore Device Configurations and Interconnections

344

(1)

Reflection

345

(1)

12.6.2 Packet Tracer---Troubleshooting Challenge---Use Documentation to Solve Issues

346

(3)

Addressing Table

346

(1)

Objectives

346

(1)

Background / Scenario

346

(1)

Instructions

347

(1)

Part 1 Assess Connectivity

347

(1)

Part 2 Access Network Devices

347

(1)

Part 3 Repair the Network

347

(1)

Part 4 Document the Issues

347

(2)

Chapter 13 Network Virtualization

349

(14)

Study Guide

350

(1)

Cloud Computing

350

(1)

Video---Cloud and Virtualization

350

(1)

Cloud Computing Terminology

350

(1)

Check Your Understanding---Cloud Computing

351

(1)

Virtualization and Virtual Network Infrastructure

351

(2)

Virtualization Terminology

352

(1)

Check Your Understanding---Virtualization and Virtual Network Infrastructure

352

(1)

Software-Defined Networking

353

(2)

Video---Software-Defined Networking

354

(1)

Control Plane and Data Plane

354

(1)

Check Your Understanding---Software-Defined Networking

354

(1)

Controllers

355

(3)

Video---Cisco ACI

355

(1)

Types of SDN Controllers

356

(1)

Check Your Understanding---Controllers

356

(2)

Labs and Activities

358

(1)

13.6.1 Lab---Install Linux in a Virtual Machine and Explore the GUI

358

(5)

Objectives

358

(1)

Background / Scenario

358

(1)

Required Resources

358

(1)

Instructions

358

(1)

Part 1 Prepare a Computer for Virtualization

358

(1)

Part 2 Install Ubuntu on the Virtual Machine

359

(2)

Part 3 Explore the GUI

361

(1)

Reflection Question

362

(1)

Chapter 14 Network Automation

363

Study Guide

364

(1)

Automation Overview

364

(1)

Video---Automation Everywhere

364

(1)

Check Your Understanding---Benefits of Automation

364

(1)

Data Formats

365

(2)

Video---Data Formats

365

(1)

Identify the Data Formats

365

(1)

Check Your Understanding---Data Formats

366

(1)

APIs

367

(2)

Video---APIs

367

(1)

An API Example

367

(1)

Types of Web Service APIs

367

(1)

Check Your Understanding---APIs

368

(1)

Rest

369

(2)

Video---REST

369

(1)

RESTful Implementation

369

(1)

URI, URN, and URL

369

(1)

Anatomy of a RESTful Request

370

(1)

Check Your Understanding---REST

370

(1)

Configuration Management

371

(1)

Video---Configuration Management

371

(1)

Compare Ansible, Chef, Puppet, and SaltStack

371

(1)

Check Your Understanding---Configuration Management

372

(1)

IBN and Cisco DNA Center

372

(6)

Video---Intent-Based Networking

373

(1)

Intent-Based Networking Overview

373

(1)

Network Infrastructure as Fabric

373

(2)

Cisco Digital Network Architecture (DNA)

375

(1)

Cisco DNA Center

376

(1)

Videos---Cisco DNA Center

377

(1)

Check Your Understanding---IBN and Cisco DNA Center

377

(1)

Labs and Activities

378

Cisco Networking Academy is an innovative Cisco education initiative that delivers information and communication technology skills to improve career and economic opportunities around the world. The Academy provides online courses, interactive tools, and lab activities to prepare individuals for information technology and networking careers in virtually every industry.

Author:

Allan Johnson entered the academic world in 1999, after 10 years as a business owner/operator, to dedicate his efforts to his passion for teaching. He holds both an M.B.A. and an M.Ed. in training and development. He taught CCNA courses at the high school level for 7 years and has taught both CCNA and CCNP courses at Del Mar College in Corpus Christi, Texas. In 2003, Allan began to commit much of his time and energy to the CCNA Instructional Support Team, providing services to Networking Academy instructors worldwide and creating training materials. He now works full time for Cisco Networking Academy as Curriculum Lead.

Technical Reviewer:

Dave Holzinger has been a curriculum developer, project manager, author, and technical editor for Cisco Networking Academy in Phoenix since 2001. Dave works on the team that develops Cisco Networking Academys online curricula, including CCNA, CCNP, and IT Essentials. He has been working with computer hardware and software since 1981. Dave has certifications from Cisco, BICSI, and CompTIA.

Enterprise Networking, Security, and Automation Labs and Study Guide (CCNAv7) [Pehme köide]

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