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Switching, Routing, and Wireless Essentials Labs and Study Guide (CCNAv7) [Pehme köide]

  • Formaat: Paperback / softback, 416 pages, kõrgus x laius x paksus: 270x220x20 mm, kaal: 848 g
  • Sari: Lab Companion
  • Ilmumisaeg: 27-Nov-2020
  • Kirjastus: Cisco Press
  • ISBN-10: 0136634389
  • ISBN-13: 9780136634386
Teised raamatud teemal:
  • Formaat: Paperback / softback, 416 pages, kõrgus x laius x paksus: 270x220x20 mm, kaal: 848 g
  • Sari: Lab Companion
  • Ilmumisaeg: 27-Nov-2020
  • Kirjastus: Cisco Press
  • ISBN-10: 0136634389
  • ISBN-13: 9780136634386
Teised raamatud teemal:
The only authorized Labs & Study Guide for the Cisco Networking Academy Switching, Routing, and Wireless Essentials 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 Switching, Routing, and Wireless Essentials Companion Guide CCNAv7 Book: 9780136729358 eBook: 9780136729488 Switching, Routing, and Wireless Essentials Course Booklet CCNAv7 Book: 9780136634720
Introduction xxvii
Chapter 1 Basic Device Configuration
1(52)
Study Guide
2(1)
Configure a Switch with Initial Settings
2(4)
Switch Boot Sequence
2(1)
The boot system Command
2(1)
Switch LED Indicators
3(1)
Recovering from a System Crash
4(1)
Switch Management Access
5(1)
Switch SVI Configuration
6(1)
Configure Switch Ports
6(2)
Duplex Communication
6(1)
Configure Switch Ports at the Physical Layer
6(1)
Auto-MDIX
7(1)
Switch Verification Commands
7(1)
Network Access Layer Issues
8(1)
Troubleshooting Network Access Layer Issues
9(1)
Secure Remote Access
9(3)
Telnet Operation
10(1)
SSH Operation
10(1)
Verify That the Switch Supports SSH
10(1)
Configure SSH
10(1)
Verify That SSH Is Operational
11(1)
Packet Tracer Exercise 1-1: Configure Secure Access
12(1)
Basic Router Configuration
12(3)
Configure Basic Router Settings
12(1)
Dual Stack Topology
13(1)
Configure Router Interfaces
14(1)
IPv4 Loopback Interfaces
14(1)
Packet Tracer Exercise 1-2: Basic Router Configuration
15(1)
Verify Directly Connected Networks
15(6)
Verify Interface Status
15(1)
Verify IPv6 Link-Local and Multicast Addresses
16(1)
Verify Interface Configuration
17(1)
Verify Routes
17(1)
Filter Show Command Output
18(1)
Command History Feature
19(1)
Check Your Understanding--Verify Directly Connected Networks
20(1)
Labs and Activities
21(1)
Command Reference
21(1)
1.1.7 Lab--Basic Switch Configuration
22(14)
Topology
22(1)
Addressing Table
22(1)
Objectives
23(1)
Background / Scenario
23(1)
Required Resources
24(1)
Part 1 Cable the Network and Verify the Default Switch Configuration
24(3)
Part 2 Configure Basic Network Device Settings
27(2)
Part 3 Verify and Test Network Connectivity
29(3)
Part 4 Manage the MAC Address Table
32(2)
Reflection Questions
34(1)
Appendix A Initialize and Reload a Switch
34(2)
1.3.6 Packet Tracer--Configure SSH
36(2)
Addressing Table
36(1)
Objectives
36(1)
Background
36(1)
Instructions
36(1)
Part 1 Secure Passwords
36(1)
Part 2 Encrypt Communications
36(2)
1.4.7 Packet Tracer--Configure Router Interfaces
38(1)
Addressing Table
38(1)
Objectives
38(1)
Background
38(1)
Instructions
38(1)
Part 1 Configure IPv4 Addressing and Verify Connectivity
38(1)
Part 2 Configure IPv6 Addressing and Verify Connectivity
38(1)
1.5.10 Packet Tracer--Verify Directly Connected Networks
39(3)
Addressing Table
39(1)
Objectives
39(1)
Background
39(1)
Instructions
39(1)
Part 1 Verify IPv4 Directly Connected Networks
39(1)
Part 2 Verify IPv6 Directly Connected Networks
40(2)
1.6.1 Packet Tracer--Implement a Small Network
42(3)
Addressing Table
42(1)
Objectives
42(1)
Instructions
42(1)
Part 1 Create the Network Topology
42(1)
Part 2 Configure Devices
43(2)
1.6.2 Lab--Configure Basic Router Settings
45(8)
Topology
45(1)
Addressing Table
45(1)
Objectives
45(1)
Background / Scenario
46(1)
Required Resources
46(1)
Instructions
46(1)
Part 1 Set Up the Topology and Initialize Devices
46(1)
Part 2 Configure Devices and Verify Connectivity
46(2)
Part 3 Display Router Information
48(2)
Reflection Questions
50(1)
Router Interface Summary Table
50(3)
Chapter 2 Switching Concepts
53(8)
Study Guide
54(1)
Frame Forwarding
54(3)
Switching in Networking
54(1)
The Switch MAC Address Table
54(1)
The Switch Learn and Forward Method
54(1)
Switching Forwarding Methods
55(1)
Store-and-Forward Switching
55(1)
Cut-Through Switching
55(1)
Activity--Build the MAC Address Table
56(1)
Switching Domains
57(2)
Collision Domains
57(1)
Broadcast Domains
57(1)
Alleviate Network Congestion
58(1)
Check Your Understanding--Switching Domains
58(1)
Labs and Activities
59(2)
Chapter 3 VLANs
61(48)
Study Guide
62(1)
Overview of VLANs
62(2)
VLAN Definitions
62(1)
Benefits of VLAN Design
62(1)
Types of VLANs
62(1)
Check Your Understanding--Overview of VLANs
63(1)
VLANs in a Multi-Switched Environment
64(5)
Defining VLAN Trunks
64(1)
Network Without VLANs
64(1)
Network with VLANs
64(1)
VLAN Identification with a Tag
65(1)
Native VLANs and 802.1Q Tagging
65(1)
Voice VLAN Tagging
66(1)
Check Your Understanding--VLANs in a Multi-Switched Environment
67(2)
VLAN Configuration
69(1)
VLAN Ranges on Catalyst Switches
69(1)
VLAN Creation and Port Assignment Exercise
69(1)
Packet Tracer 3-1: VLAN Creation and Port Assignment
70(2)
Requirements
70(1)
Verify VLAN Information
71(1)
Modify VLANs and Port Assignments
72(1)
VLAN Trunks
72(2)
Trunk Configuration Commands
72(1)
Packet Tracer Exercise 3-2: VLAN and Trunk Configuration
73(1)
Reset the Trunk to the Default State
74(1)
Dynamic Trunking Protocol
74(4)
Introduction to DTP
74(1)
Negotiated Interface Modes
74(1)
Results of a DTP Configuration
75(1)
Verify DTP Mode
76(1)
Check Your Understanding--Dynamic Trunking Protocol
76(2)
Labs and Activities
78(1)
Command Reference
78(1)
3.1.4 Packet Tracer--Who Hears the Broadcast?
79(2)
Objectives
79(1)
Scenario
79(1)
Instructions
79(1)
Reflection Questions
80(1)
3.2.8 Packet Tracer--Investigate a VLAN Implementation
81(3)
Addressing Table
81(1)
Objectives
81(1)
Background
81(1)
Instructions
81(1)
Part 1 Observe Broadcast Traffic in a VLAN Implementation
81(1)
Part 2 Observe Broadcast Traffic without VLANs
82(1)
Reflection Questions
83(1)
3.3.12 Packet Tracer--VLAN Configuration
84(3)
Addressing Table
84(1)
Objectives
84(1)
Background
84(1)
Part 1 View the Default VLAN Configuration
84(1)
Part 2 Configure VLANs
85(1)
Part 3 Assign VLANs to Ports
85(2)
3.4.5 Packet Tracer--Configure Trunks
87(2)
Addressing Table
87(1)
Objectives
87(1)
Background
87(1)
Instructions
87(1)
Part 1 Verify VLANs
87(1)
Part 2 Configure Trunks
88(1)
3.4.6 Lab--Configure VLANs and Trunking
89(9)
Topology
89(1)
Addressing Table
89(1)
Objectives
89(1)
Background / Scenario
89(1)
Required Resources
90(1)
Instructions
90(1)
Part 1 Build the Network and Configure Basic Device Settings
90(1)
Part 2 Create VLANs and Assign Switch Ports
91(2)
Part 3 Maintain VLAN Port Assignments and the VLAN Database
93(1)
Part 4 Configure an 802.1Q Trunk Between the Switches
94(2)
Part 5 Delete the VLAN Database
96(1)
Reflection Questions
97(1)
3.5.5 Packet Tracer--Configure DTP
98(5)
Addressing Table
98(1)
Objectives
98(1)
Background / Scenario
98(1)
Instructions
98(1)
Part 1 Verify VLAN configuration
98(1)
Part 2 Create additional VLANs on S2 and S3
99(1)
Part 3 Assign VLANs to Ports
99(1)
Part 4 Configure Trunks on S1, S2, and S3
100(2)
Part 5 Reconfigure trunk on S3
102(1)
Part 6 Verify end to end connectivity
102(1)
3.6.1 Packet Tracer--Implement VLANs and Trunking
103(2)
Addressing Table
103(1)
Objectives
103(1)
Background
103(1)
Instructions
103(1)
Part 1 Configure VLANs
103(1)
Part 2 Assign Ports to VLANs
104(1)
Part 3 Configure Static Trunking
104(1)
Part 4 Configure Dynamic Trunking
104(1)
3.6.2 Lab--Implement VLANs and Trunking
105(4)
Topology
105(1)
Addressing Table
105(1)
VLAN Table
105(1)
Objectives
105(1)
Background / Scenario
105(1)
Required Resources
106(1)
Instructions
106(1)
Part 1 Build the Network and Configure Basic Device Settings
106(1)
Part 2 Create VLANs and Assign Switch Ports
107(1)
Part 3 Configure an 802.1Q Trunk Between the Switches
107(2)
Chapter 4 Inter-VLAN Routing
109(38)
Study Guide
110(1)
Inter-VLAN Routing Operation
110(2)
What is Inter-VLAN Routing?
110(1)
Legacy Inter-VLAN Routing
110(1)
Router-on-a-Stick Inter-VLAN Routing
110(1)
Inter-VLAN Routing on a Layer 3 Switch
110(1)
Check Your Understanding--Inter-VLAN Routing Operation
111(1)
Router-on-a-Stick Inter-VLAN Routing
112(2)
Router-on-a-Stick Command Syntax
112(1)
Router-on-a-Stick Configuration
113(1)
Packet Tracer Exercise 4-1: Router-on-a-Stick Inter-VLAN Routing Configuration
114(1)
Inter-VLAN Routing Using Layer 3 Switches
114(2)
Layer 3 Switch Inter-VLAN Routing
114(1)
Layer 3 Switch Configuration
115(1)
Packet Tracer 4-2: Layer 3 Switch Inter-VLAN Routing Configuration
116(1)
Troubleshoot Inter-VLAN Routing
116(6)
Common Inter-VLAN Issues
116(1)
Troubleshoot Router-on-a-Stick Inter-VLAN Routing
117(2)
Troubleshoot Layer 3 Switch Inter-VLAN Routing
119(2)
Check Your Understanding--Troubleshoot Inter-VLAN Routing
121(1)
Labs and Activities
122(1)
Command Reference
122(1)
4.2.7 Packet Tracer--Configure Router-on-a-Stick Inter-VLAN Routing
122(3)
Addressing Table
122(1)
Objectives
122(1)
Scenario
122(1)
Instructions
123(1)
Part 1 Add VLANs to a Switch
123(1)
Part 2 Configure Subinterfaces
123(1)
Part 3 Test Connectivity with Inter-VLAN Routing
124(1)
4.2.8 Lab--Configure Router-on-a-Stick Inter-VLAN Routing
125(6)
Topology
125(1)
Addressing Table
125(1)
VLAN Table
125(1)
Objectives
125(1)
Background / Scenario
126(1)
Required Resources
126(1)
Instructions
126(1)
Part 1 Build the Network and Configure Basic Device Settings
126(2)
Part 2 Create VLANs and Assign Switch Ports
128(1)
Part 3 Configure an 802.1Q Trunk Between the Switches
128(1)
Part 4 Configure Inter-VLAN Routing, on the Router
129(1)
Part 5 Verify Inter-VLAN Routing is Working
129(1)
Router Interface Summary Table
129(2)
4.3.8 Packet Tracer--Configure Layer 3 Switching and Inter-VLAN Routing
131(5)
Addressing Table
131(1)
Objectives
131(1)
Background / Scenario
131(1)
Instructions
132(1)
Part 1 Configure Layer 3 Switching
132(1)
Part 2 Configure Inter-VLAN Routing
132(2)
Part 3 Configure IPv6 Inter-VLAN Routing
134(2)
4.4.8 Packet Tracer--Troubleshoot Inter-VLAN Routing
136(2)
Addressing Table
136(1)
Objectives
136(1)
Scenario
136(1)
Instructions
136(1)
Part 1 Locate the Network Problems
136(1)
Part 2 Implement the Solutions
137(1)
Part 3 Verify Network Connectivity
137(1)
4.4.9 Lab--Troubleshoot Inter-VLAN Routing
138(3)
Topology
138(1)
Addressing Table
138(1)
VLAN Table
138(1)
Objectives
138(1)
Background / Scenario
138(1)
Required Resources
139(1)
Instructions
139(1)
Part 1 Evaluate Network Operation
139(1)
Part 2 Gather information, create an action plan, and implement corrections
140(1)
4.5.1 Packet Tracer--Inter-VLAN Routing Challenge
141(1)
Addressing Table
141(1)
VLAN and Port Assignments Table
141(1)
Scenario
141(1)
Instructions
141(1)
4.5.2 Lab--Implement Inter-VLAN Routing
142(5)
Topology
142(1)
Addressing Table
142(1)
VLAN Table
142(1)
Objectives
142(1)
Background / Scenario
143(1)
Required Resources
143(1)
Instructions
143(1)
Part 1 Build the Network and Configure Basic Device Settings
143(1)
Part 2 Create VLANs and Assign Switch Ports
144(1)
Part 3 Configure an 802.1Q Trunk Between the Switches
145(1)
Part 4 Configure Inter-VLAN Routing on the Router
145(1)
Part 5 Verify Inter-VLAN Routing is Working
146(1)
Router Interface Summary Table
146(1)
Chapter 5 STP Concepts
147(14)
Study Guide
148(1)
Purpose of STP
148(1)
Issues with Redundant Switch Links
148(1)
Layer 2 Loops
148(1)
Broadcast Storm
148(1)
The Spanning-Tree Algorithm
148(1)
Check Your Understanding--Purpose of STP
149(1)
STP Operation
149(6)
Steps to a Loop-Free Topology
149(1)
1 Elect the Root Bridge
150(1)
2 Elect the Root Ports
151(1)
3 Elect Designated Ports
151(1)
4 Elect Alternate (Blocked) Ports
152(1)
Elect a Root Port from Multiple Equal-Cost Paths
152(1)
STP Timers and Port States
152(1)
Operational Details of Each Port State
153(1)
Check Your Understanding--STP Operations
154(1)
Evolution of STP
155(3)
Different Versions of STP
155(1)
RSTP Port States and Port Roles
156(1)
PortFast and BPDU Guard
156(1)
Check Your Understanding--Evolution of STP
157(1)
Labs and Activities
158(1)
Command Reference
158(1)
5.1.9 Packet Tracer--Investigate STP Loop Prevention
158(3)
Objectives
158(1)
Background / Scenario
158(1)
Instructions
158(1)
Part 1 Observe a Converged Spanning-Tree Instance
158(1)
Part 2 Observe spanning-tree convergence
159(2)
Chapter 6 EtherChannel
161(24)
Study Guide
162(1)
EtherChannel Operation
162(3)
EtherChannel Advantages
162(1)
Implementation Restrictions
162(1)
PAgP and LACP Autonegotiation Protocols
162(2)
Check Your Understanding--EtherChannel Operation
164(1)
Configure EtherChannel
165(1)
Configuration Guidelines
165(1)
EtherChannel Configuration Steps
165(1)
EtherChannel Configuration Scenarios
165(1)
Verify and Troubleshoot EtherChannel
166(5)
Verify EtherChannel
166(2)
Troubleshoot EtherChannel
168(3)
Labs and Activities
171(1)
Command Reference
171(1)
6.2.4 Packet Tracer--Configure EtherChannel
171(6)
Objectives
171(1)
Background
171(1)
Instructions
172(1)
Part 1 Configure Basic Switch Settings
172(1)
Part 2 Configure an EtherChannel with Cisco PAgP
172(2)
Part 3 Configure an 802.3ad LACP EtherChannel
174(1)
Part 4 Configure a Redundant EtherChannel Link
174(2)
EtherChannel Configuration Guidelines and Restrictions
176(1)
6.3.4 Packet Tracer--Troubleshoot EtherChannel
177(2)
Objectives
177(1)
Background
177(1)
Instructions
178(1)
Part 1 Examine the Physical Layer and Correct Switch Port Mode Issues
178(1)
Part 2 Identify and Correct Port Channel Assignment Issues
178(1)
Part 3 Identify and Correct Port Channel Protocol Issues
178(1)
6.4.1 Packet Tracer--Implement EtherChannel
179(2)
Objectives
179(1)
Background
179(1)
Instructions
179(1)
Part 1 Build the Network
179(1)
Part 2 Configure EtherChannel
180(1)
6.4.2 Lab--Implement EtherChannel
181(4)
Topology
181(1)
Addressing Table
181(1)
VLAN Table
181(1)
Objectives
181(1)
Background / Scenario
181(1)
Required Resources
182(1)
Instructions
182(1)
Part 1 Build the Network and Configure Basic Device Settings
182(1)
Part 2 Create VLANs and Assign Switch Ports
183(1)
Part 3 Configure 802.1Q trunks between the switches
183(1)
Part 4 Implement and Verify an EtherChannel between the switches
184(1)
Chapter 7 DHCPv4
185(18)
Study Guide
186(1)
DHCPv4 Concepts
186(1)
DHCPv4 Operation
186(1)
Check Your Understanding--DHCPv4 Concepts
186(1)
Configure a Cisco IOS DHCPv4 Server
187(3)
Steps to Configure a Cisco IOS DHCPv4 Server
187(2)
DHCPv4 Relay
189(1)
Other Service Broadcasts Relayed
190(1)
Configure a DHCPv4 Client
190(1)
Labs and Activities
191(1)
Command Reference
191(1)
7.2.10 Packet Tracer--Configure DHCPv4
191(3)
Addressing Table
191(1)
Objectives
192(1)
Scenario
192(1)
Instructions
192(1)
Part 1 Configure a Router as a DHCP Server
192(1)
Part 2 Configure DHCP Relay
193(1)
Part 3 Configure a Router as a DHCP Client
193(1)
Part 4 Verify DHCP and Connectivity
193(1)
7.4.1 Packet Tracer--Implement DHCPv4
194(2)
Addressing Table
194(1)
Objectives
194(1)
Scenario
194(1)
Instructions
194(1)
Part 1 Configure a Router as a DHCP Server
194(1)
Part 2 Configure DHCP Relay
195(1)
Part 3 Configure R2 as a DHCP Client
195(1)
7.4.2 Lab--Implement DHCPv4
196(7)
Topology
196(1)
Addressing Table
196(1)
VLAN Table
196(1)
Objectives
196(1)
Background / Scenario
196(1)
Required Resources
197(1)
Instructions
197(1)
Part 1 Build the Network and Configure Basic Device Settings
197(3)
Part 2 Configure and verify two DHCPv4 Servers on R1
200(1)
Part 3 Configure and verify a DHCP Relay on R2
201(2)
Chapter 8 SLAAC and DHCPv6
203(18)
Study Guide
204(1)
IPv6 GUA Assignment
204(1)
IPv6 Host Configuration
204(1)
IPv6 Host Link-Local Address
204(1)
IPv6 GUA Assignment
204(1)
Three RA Message Flags
205(1)
Check Your Understanding--IPv6 GUA Assignment
205(1)
SLAAC
205(2)
Enabling SLAAC
205(1)
SLAAC-Only Method
205(1)
Host Process to Generate an Interface ID
206(1)
Duplicate Address Detection
206(1)
Check Your Understanding--SLAAC
206(1)
DHCPv6
207(2)
DHCPv6 Operation Steps
207(1)
Stateless DHCPv6 Operation
207(1)
Stateful DHCPv6 Operation
208(1)
Check Your Understanding--DHCPv6
208(1)
Configure DHCPv6 Server
209(4)
Configure Stateless DHCPv6
209(1)
Configure Stateful DHCPv6
210(1)
Check Your Understanding--Configure DHCPv6 Server
211(2)
Labs and Activities
213(1)
Command Reference
213(1)
8.5.1 Lab--Configure DHCPv6
213(8)
Topology
213(1)
Addressing Table
213(1)
Objectives
214(1)
Background / Scenario
214(1)
Required Resources
215(1)
Instructions
215(1)
Part 1 Build the Network and Configure Basic Device Settings
215(1)
Part 2 Verify SLAAC Address Assignment from R1
216(1)
Part 3 Configure and Verify a DHCPv6 Server on R1
217(1)
Part 4 Configure a Stateful DHCPv6 Server on R1
218(1)
Part 5 Configure and Verify DHCPv6 Relay on R2
219(2)
Chapter 9 FHRP Concepts
221(12)
Study Guide
222(1)
First Hop Redundancy Protocols
222(2)
Default Gateway Limitations
222(1)
Router Redundancy
222(1)
FHRP Options
222(1)
Check Your Understanding--First Hop Redundancy Protocols
223(1)
HSRP
224(3)
HSRP Priority and Preemption
224(1)
HSRP States and Timers
225(1)
Check Your Understanding--HSRP
226(1)
Labs and Activities
227(1)
Command Reference
227(1)
9.3.3 Packet Tracer--HSRP Configuration Guide
227(6)
Addressing Table
227(1)
Objectives
228(1)
Background / Scenario
228(1)
Instructions
228(1)
Part 1 Verify Connectivity
228(1)
Part 2 Configure HSRP Active and Standby Routers
229(2)
Part 3 Observe HSRP Operation
231(2)
Chapter 10 LAN Security Concepts
233(12)
Study Guide
234(1)
Endpoint Security
234(1)
Network Security Devices
234(1)
Check Your Understanding--Endpoint Security
234(1)
Access Control
235(2)
Authentication with a Local Password
235(1)
AAA Components
235(1)
Authentication
236(1)
Authorization
236(1)
Accounting
236(1)
802.1X
236(1)
Check Your Understanding--Access Control
236(1)
Layer 2 Security Threats
237(2)
Switch Attack Categories
237(1)
Switch Attack Mitigation Techniques
238(1)
Check Your Understanding--Layer 2 Security Threats
238(1)
MAC Address Table Attack
239(1)
Check Your Understanding--MAC Address Table Attacks
239(1)
LAN Attacks
240(3)
VLAN Hopping Attacks
240(1)
VLAN Double-Tagging Attack
240(1)
DHCP Attacks
240(1)
ARP Attacks
240(1)
Address Spoofing Attack
240(1)
STP Attack
241(1)
CDP Reconnaissance
241(1)
Check Your Understanding--LAN Attacks
241(2)
Labs and Activities
243(2)
Chapter 11 Switch Security Configuration
245(22)
Study Guide
246(1)
Implement Port Security
246(3)
Secure Unused Ports
246(1)
Enable Port Security
246(1)
Ports in error-disabled State
247(1)
Verify Port Security
247(2)
Mitigate VLAN Attacks
249(1)
VLAN Attacks Review
249(1)
Steps to Mitigate VLAN Hopping Attacks
249(1)
Mitigate DHCP Attacks
249(2)
DHCP Attack Review
249(1)
DHCP Snooping
250(1)
Steps to Implement DHCP Snooping
250(1)
Mitigate ARP Attacks
251(1)
Dynamic ARP Inspection
251(1)
Configure DAI
251(1)
Mitigate STP Attacks
251(2)
PortFast and BPDU Guard
252(1)
Configure PortFast and BPDU Guard
252(1)
Labs and Activities
253(1)
Command Reference
253(1)
11.1.10 Packet Tracer--Implement Port Security
254(2)
Addressing Table
254(1)
Objective
254(1)
Background
254(2)
11.6.1 Packet Tracer--Switch Security Configuration
256(2)
VLAN Table
256(1)
Objectives
256(1)
Background
256(1)
Instructions
256(2)
11.6.2 Lab--Switch Security Configuration
258(9)
Topology
258(1)
Addressing Table
258(1)
Objectives
258(1)
Background / Scenario
259(1)
Required Resources
259(1)
Instructions
259(1)
Part 1 Configure the Network Devices
259(1)
Part 2 Configure VLANs on Switches
260(1)
Part 3 Configure Switch Security
261(4)
Reflection Questions
265(2)
Chapter 12 WLAN Concepts
267(16)
Study Guide
268(1)
Introduction to Wireless
268(1)
Wireless Terminology
268(1)
Check Your Understanding--Introduction to Wireless
269(1)
WLAN Components
269(2)
WLAN Component Terminology
269(1)
Check Your Understanding--WLAN Components
270(1)
WLAN Operation
271(2)
WLAN Operation Terminology
271(1)
Check Your Understanding--WLAN Operation
272(1)
CAPWAP Operation
273(2)
CAPWAP Review
273(1)
Split MAC Architecture
273(1)
Check Your Understanding--CAPWAP Operation
274(1)
Channel Management
275(2)
Frequency Channel Saturation
275(1)
Channel Selection
276(1)
Check Your Understanding--Channel Management
276(1)
WLAN Threats
277(1)
DoS Attacks
277(1)
Rogue Access Points
277(1)
Man-in-the-Middle Attack
277(1)
Check Your Understanding--WLAN Threats
277(1)
Secure WLANs
278(3)
SSID Cloaking and MAC Address Filtering
278(1)
Open and Shared Key Authentication Methods
278(1)
Authentication in the Enterprise
279(1)
WPA3
279(1)
Check Your Understanding--Secure WLANs
279(2)
Labs and Activities
281(2)
Chapter 13 WLAN Configuration
283(46)
Study Guide
284(1)
Remote Site WLAN Configuration
284(2)
Video--Configure a Wireless Network
284(1)
The Wireless Router
284(1)
Basic Network Setup
284(1)
Basic Wireless Setup
285(1)
Other Services Provided by a Wireless Router
286(1)
Configure a Basic WLAN on the WLC
286(5)
Video--Configure a Basic WLAN on the WLC
286(1)
Overview of the Cisco 3504 Wireless Controller
287(1)
Basic WLAN Configuration Steps on the WLC
288(3)
Configure a WPA2 Enterprise WLAN on the WLC
291(8)
Video--Define an SNMP and RADIUS Server on the WLC
291(1)
Configure SNMP and RADIUS Servers
291(2)
Video--Configure a VLAN for a New WLAN
293(1)
Configure a New Interface
293(2)
Video--Configure a DHCP Scope
295(1)
Configure a DHCP Scope
295(2)
Video--Configure a WPA2 Enterprise WLAN
297(1)
Configure a WPA2-Enterprise WLAN
297(2)
Troubleshoot WLAN Issues
299(3)
Troubleshooting Approaches
299(1)
Wireless Client Not Connecting
300(1)
Troubleshooting When the Network Is Slow
301(1)
Labs and Activities
302(1)
13.1.10 Packet Tracer--Configure a Wireless Network
302(5)
Objectives
302(1)
Introduction
302(1)
Instructions
302(1)
Part 1 Connect to a Wireless Router
302(2)
Part 2 Configure the Wireless Settings
304(1)
Part 3 Connect Wireless Clients to an Access Point
305(1)
Part 4 Other Administrative Tasks
305(2)
13.1.11 Lab--Configure a Wireless Network
307(5)
Introduction
307(1)
Recommended Equipment
307(1)
Instructions
307(1)
Part 1 Log into the Wireless Router
307(1)
Part 2 Configure Basic Wireless Settings
308(1)
Part 3 Connect a Wireless Client
309(1)
Part 4 Connect an Access Point (Optional)
310(1)
Part 5 Reset to the original configuration
311(1)
13.2.7 Packet Tracer--Configure a Basic WLAN on the WLC
312(4)
Addressing Table
312(1)
Objectives
312(1)
Background / Scenario
312(1)
Instructions
312(1)
Part 1 Monitor the WLC
312(1)
Part 2 Create a Wireless LAN
313(1)
Part 3 Connect a Host to the WLAN
314(2)
13.3.12 Packet Tracer--Configure a WPA2 Enterprise WLAN on the WLC
316(6)
Addressing Table
316(1)
Objectives
316(1)
Background / Scenario
316(1)
Instructions
317(1)
Part 1 Create a new WLAN
317(2)
Part 2 Configure a DHCP Scope and SNMP
319(1)
Part 3 Connect Hosts to the Network
320(1)
Reflection Questions
321(1)
13.4.5 Packet Tracer--Troubleshoot WLAN Issues
322(2)
Addressing Table
322(1)
WLAN Information
322(1)
Objectives
322(1)
Background / Scenario
322(1)
Instructions
323(1)
Part 1 Troubleshoot the Network
323(1)
Part 2 Fix Issues
323(1)
13.5.1 Packet Tracer--WLAN Configuration
324(5)
Addressing Table
324(1)
WLAN Information
324(1)
Objectives
324(1)
Background / Scenario
325(1)
Instructions
325(1)
Part 1 Configure a Home Wireless Router
325(1)
Part 2 Configure a WLC Controller Network
326(3)
Chapter 14 Routing Concepts
329(24)
Study Guide
330(1)
Path Determination
330(2)
Two Functions of a Router
330(1)
Best Path Equals Longest Match
330(1)
Build the Routing Table
331(1)
Check Your Understanding--Path Determination
331(1)
Packet Forwarding
332(4)
Packet Forwarding Decision Process
332(1)
End-to-End Packet Forwarding
332(2)
Packet Forwarding Mechanisms
334(2)
Check Your Understanding--Packet Forwarding
336(1)
Basic Router Configuration Review
336(5)
Configure and Verify Dual Stack IPv4 and IPv6 Addressing
336(1)
Packet Tracer Exercise 14-1: Dual Stack Addressing
337(1)
Verify Connectivity of Directly Connected Networks
338(2)
Filter Command Output
340(1)
IP Routing Table
341(2)
Routing Table Principles
341(1)
Routing Table Entries
341(1)
Administrative Distance Exercise
342(1)
Check Your Understanding--IP Routing Table
342(1)
Static and Dynamic Routing
343(3)
Static or Dynamic?
343(1)
Dynamic Routing Protocol Concepts
344(1)
Check Your Understanding--Dynamic and Static Routing
345(1)
Labs and Activities
346(1)
Command Reference
346(1)
14.3.5 Packet Tracer--Basic Router Configuration Review
347(6)
Addressing Table
347(1)
Objectives
347(1)
Background / Scenario
348(1)
Instructions
348(1)
Part 1 Configure Devices and Verify Connectivity
348(1)
Part 2 Display Router Information
349(4)
Chapter 15 IP Static Routing
353(18)
Study Guide
354(1)
Static Routes
354(2)
Types of Static Routes
354(1)
IPv4 Static Route Command
354(1)
IPv6 Static Route Command
355(1)
Check Your Understanding--Static Routes
355(1)
Configure IP Static Route Types
356(5)
Configure Static and Default Routes
356(2)
Configure Floating Static Routes
358(1)
Configure Static Host Routes
358(1)
Packet Tracer Exercise 15-1: Configure Static and Default Routes
359(2)
Labs and Activities
361(1)
Command Reference
361(1)
15.6.1 Packet Tracer--Configure IPv4 and IPv6 Static and Default Routes
362(3)
Addressing Table
362(1)
Objectives
362(1)
Background / Scenario
363(1)
Instructions
363(1)
Part 1 Configure IPv4 Static and Floating Static Default Routes
363(1)
Part 2 Configure IPv6 Static and Floating Static Default Routes
363(1)
Part 3 Configure IPv4 Static and Floating Static Routes to the Internal LANs
363(1)
Part 4 Configure IPv6 Static and Floating Static Routes to the Internal LANs
364(1)
Part 5 Configure Host Routes
364(1)
15.6.2 Lab--Configure IPv4 and IPv6 Static and Default Routes
365(6)
Topology
365(1)
Addressing Table
365(1)
Objectives
366(1)
Background / Scenario
366(1)
Required Resources
366(1)
Instructions
366(1)
Part 1 Build the Network and Configure Basic Device Settings
366(1)
Part 2 Configure and verify IPv4 and IPv6 addressing on Rl and R2
367(1)
Part 3 Configure and verify static and default routing for IPv4 on Rl and R2
368(1)
Part 4 Configure and verify static and default routing for IPv6 on Rl and R2
369(1)
Router Interface Summary Table
370(1)
Chapter 16 Troubleshoot Static and Default Routes
371
Study Guide
372(1)
Packet Processing with Static Routes
372(1)
Check Your Understanding--Packet Processing with Static Routes
372(1)
Troubleshoot IPv4 Static and Default Route Configuration
373(1)
Packet Tracer Exercise 16-1: Troubleshoot IPv4 Static and Default Routes
373(1)
Labs and Activities
374(1)
16.3.1 Packet Tracer--Troubleshoot Static and Default Routes
374(2)
Addressing Table
374(1)
Objectives
374(1)
Background / Scenario
375(1)
Instructions
375(1)
16.3.2 Lab--Troubleshoot IPv4 and IPv6 Static and Default Routers
376
Topology
376(1)
Addressing Table
376(1)
Objectives
376(1)
Background / Scenario
377(1)
Required Resources
377(1)
Instructions
377(1)
Part 1 Evaluate Network Operation
377(1)
Part 2 Gather information, create an action plan, and implement corrections
378(1)
Router Interface Summary Table
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.

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 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.