Switching, Routing, and Wireless Essentials Labs and Study Guide (CCNAv7)

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.Contributing 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 Academy’s 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.

• Introduction xxviiChapter 1 Basic Device Configuration 1Study Guide 2Configure a Switch with Initial Settings 2Configure Switch Ports 6Network Access Layer Issues 8Secure Remote Access 9Basic Router Configuration 12Verify Directly Connected Networks 15Labs and Activities 21Command Reference 211.1.7 Lab—Basic Switch Configuration 221.3.6 Packet Tracer—Configure SSH 361.4.7 Packet Tracer—Configure Router Interfaces 381.5.10 Packet Tracer—Verify Directly Connected Networks 391.6.1 Packet Tracer—Implement a Small Network 421.6.2 Lab—Configure Basic Router Settings 45Chapter 2 Switching Concepts 53Study Guide 54Frame Forwarding 54Switching Domains 57Labs and Activities 59Chapter 3 VLANs 61Study Guide 62Overview of VLANs 62VLANs in a Multi-Switched Environment 64VLAN Configuration 69Packet Tracer 3-1: VLAN Creation and Port Assignment 70VLAN Trunks 72Dynamic Trunking Protocol 74Labs and Activities 78Command Reference 783.1.4 Packet Tracer—Who Hears the Broadcast? 793.2.8 Packet Tracer—Investigate a VLAN Implementation 813.3.12 Packet Tracer—VLAN Configuration 843.4.5 Packet Tracer—Configure Trunks 873.4.6 Lab—Configure VLANs and Trunking 893.5.5 Packet Tracer—Configure DTP 983.6.1 Packet Tracer—Implement VLANs and Trunking 1033.6.2 Lab—Implement VLANs and Trunking 105Chapter 4 Inter-VLAN Routing 109Study Guide 110Inter-VLAN Routing Operation 110Router-on-a-Stick Inter-VLAN Routing 112Inter-VLAN Routing Using Layer 3 Switches 114Troubleshoot Inter-VLAN Routing 116Labs and Activities 122Command Reference 1224.2.7 Packet Tracer—Configure Router-on-a-Stick Inter-VLAN Routing 1224.2.8 Lab—Configure Router-on-a-Stick Inter-VLAN Routing 1254.3.8 Packet Tracer—Configure Layer 3 Switching and Inter-VLAN Routing 1314.4.8 Packet Tracer—Troubleshoot Inter-VLAN Routing 1364.4.9 Lab—Troubleshoot Inter-VLAN Routing 1384.5.1 Packet Tracer—Inter-VLAN Routing Challenge 1414.5.2 Lab—Implement Inter-VLAN Routing 142Chapter 5 STP Concepts 147Study Guide 148Purpose of STP 148STP Operation 149Evolution of STP 155Labs and Activities 158Command Reference 1585.1.9 Packet Tracer—Investigate STP Loop Prevention 158Chapter 6 EtherChannel 161Study Guide 162EtherChannel Operation 162Configure EtherChannel 165Verify and Troubleshoot EtherChannel 166Labs and Activities 171Command Reference 1716.2.4 Packet Tracer—Configure EtherChannel 1716.3.4 Packet Tracer—Troubleshoot EtherChannel 1776.4.1 Packet Tracer—Implement EtherChannel 1796.4.2 Lab—Implement EtherChannel 181Chapter 7 DHCPv4 185Study Guide 186DHCPv4 Concepts 186Configure a Cisco IOS DHCPv4 Server 187Configure a DHCPv4 Client 190Labs and Activities 191Command Reference 1917.2.10 Packet Tracer—Configure DHCPv4 1917.4.1 Packet Tracer—Implement DHCPv4 1947.4.2 Lab—Implement DHCPv4 196Chapter 8 SLAAC and DHCPv6 203Study Guide 204IPv6 GUA Assignment 204SLAAC 205DHCPv6 207Configure DHCPv6 Server 209Labs and Activities 213Command Reference 2138.5.1 Lab—Configure DHCPv6 213Chapter 9 FHRP Concepts 221Study Guide 222First Hop Redundancy Protocols 222HSRP 224Labs and Activities 227Command Reference 2279.3.3 Packet Tracer—HSRP Configuration Guide 227Chapter 10 LAN Security Concepts 233Study Guide 234Endpoint Security 234Access Control 235Layer 2 Security Threats 237MAC Address Table Attack 239LAN Attacks 240Labs and Activities 243Chapter 11 Switch Security Configuration 245Study Guide 246Implement Port Security 246Mitigate VLAN Attacks 249Mitigate DHCP Attacks 249Mitigate ARP Attacks 251Mitigate STP Attacks 251Labs and Activities 253Command Reference 25311.1.10 Packet Tracer—Implement Port Security 25411.6.1 Packet Tracer—Switch Security Configuration 25611.6.2 Lab—Switch Security Configuration 258Chapter 12 WLAN Concepts 267Study Guide 268Introduction to Wireless 268WLAN Components 269WLAN Operation 271CAPWAP Operation 273Channel Management 275WLAN Threats 277Secure WLANs 278Labs and Activities 281Chapter 13 WLAN Configuration 283Study Guide 284Remote Site WLAN Configuration 284Configure a Basic WLAN on the WLC 286Configure a WPA2 Enterprise WLAN on the WLC 291Troubleshoot WLAN Issues 299Labs and Activities 30213.1.10 Packet Tracer—Configure a Wireless Network 30213.1.11 Lab—Configure a Wireless Network 30713.2.7 Packet Tracer—Configure a Basic WLAN on the WLC 31213.3.12 Packet Tracer—Configure a WPA2 Enterprise WLAN on the WLC 31613.4.5 Packet Tracer—Troubleshoot WLAN Issues 32213.5.1 Packet Tracer—WLAN Configuration 324Chapter 14 Routing Concepts 329Study Guide 330Path Determination 330Packet Forwarding 332Basic Router Configuration Review 336IP Routing Table 341Static and Dynamic Routing 343Labs and Activities 346Command Reference 34614.3.5 Packet Tracer—Basic Router Configuration Review 347Chapter 15 IP Static Routing 353Study Guide 354Static Routes 354Configure IP Static Route Types 356Labs and Activities 361Command Reference 36115.6.1 Packet Tracer—Configure IPv4 and IPv6 Static and Default Routes 36215.6.2 Lab—Configure IPv4 and IPv6 Static and Default Routes 365Chapter 16 Troubleshoot Static and Default Routes 371Study Guide 372Packet Processing with Static Routes 372Troubleshoot IPv4 Static and Default Route Configuration 373Labs and Activities 37416.3.1 Packet Tracer—Troubleshoot Static and Default Routes 37416.3.2 Lab—Troubleshoot IPv4 and IPv6 Static and Default Routers 376TOC, 9780136634386, 7/14/2020