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| bet | 1268/1268 | | Sana | 31.12.2021 | | Hajmi | 28,65 Mb. | | #227237 |
| Bog'liq Todd Lammle-CCNA Routing and Switching Complete Study Guide Exam 100-105, Exam 200-105, Exam 200-125-Sybex (2016)|
Document Outline - CCNA® Routing and Switching Complete: Study Guide
- Acknowledgments
- About the Author
- Contents at a Glance
- Contents
- Introduction
- Assessment Test
- Answers to Assessment Test
- Part I ICND1
- Chapter 1 Internetworking
- Internetworking Basics
- Internetworking Models
- The Layered Approach
- Advantages of Reference Models
- The OSI Reference Model
- The Application Layer
- The Presentation Layer
- The Session Layer
- The Transport Layer
- The Network Layer
- The Data Link Layer
- The Physical Layer
- Summary
- Exam Essentials
- Written Labs
- Written Lab 1.1: OSI Questions
- Written Lab 1.2: Defining the OSI Layers and Devices
- Written Lab 1.3: Identifying Collision and Broadcast Domains
- Review Questions
- Chapter 2 Ethernet Networking and Data Encapsulation
- Ethernet Networks in Review
- Collision Domain
- Broadcast Domain
- CSMA/CD
- Half- and Full-Duplex Ethernet
- Ethernet at the Data Link Layer
- Ethernet at the Physical Layer
- Ethernet Cabling
- Straight-Through Cable
- Crossover Cable
- Rolled Cable
- Fiber Optic
- Data Encapsulation
- The Cisco Three-Layer Hierarchical Model
- The Core Layer
- The Distribution Layer
- The Access Layer
- Summary
- Exam Essentials
- Written Labs
- Written Lab 2.1: Binary/Decimal/Hexadecimal Conversion
- Written Lab 2.2: CSMA/CD Operations
- Written Lab 2.3: Cabling
- Written Lab 2.4: Encapsulation
- Review Questions
- Chapter 3 Introduction to TCP/IP
- Introducing TCP/IP
- A Brief History of TCP/IP
- TCP/IP and the DoD Model
- The Process/Application Layer Protocols
- The Host-to-Host or Transport Layer Protocols
- The Internet Layer Protocols
- IP Addressing
- IP Terminology
- The Hierarchical IP Addressing Scheme
- Private IP Addresses (RFC 1918)
- IPv4 Address Types
- Layer 2 Broadcasts
- Layer 3 Broadcasts
- Unicast Address
- Multicast Address
- Summary
- Exam Essentials
- Written Labs
- Written Lab 3.1: TCP/IP
- Written Lab 3.2: Mapping Applications to the DoD Model
- Review Questions
- Chapter 4 Easy Subnetting
- Subnetting Basics
- How to Create Subnets
- Subnet Masks
- Classless Inter-Domain Routing (CIDR)
- IP Subnet-Zero
- Subnetting Class C Addresses
- Subnetting Class B Addresses
- Subnetting Class A Addresses
- Summary
- Exam Essentials
- Written Labs
- Written Lab 4.1: Written Subnet Practice #1
- Written Lab 4.2: Written Subnet Practice #2
- Written Lab 4.3: Written Subnet Practice #3
- Review Questions
- Chapter 5 VLSMs, Summarization, and Troubleshooting TCP/IP
- Variable Length Subnet Masks (VLSMs)
- VLSM Design
- Implementing VLSM Networks
- Summarization
- Troubleshooting IP Addressing
- Determining IP Address Problems
- Summary
- Exam Essentials
- Written Lab 5
- Lab 5.1: Summarization Practice
- Review Questions
- Chapter 6 Cisco’s Internetworking Operating System (IOS)
- The IOS User Interface
- Cisco IOS
- Connecting to a Cisco IOS Device
- Bringing Up a Switch
- Command-Line Interface (CLI)
- Entering the CLI
- Overview of Router Modes
- CLI Prompts
- Editing and Help Features
- Administrative Configurations
- Hostnames
- Banners
- Setting Passwords
- Encrypting Your Passwords
- Descriptions
- Router and Switch Interfaces
- Viewing, Saving, and Erasing Configurations
- Deleting the Configuration and Reloading the Device
- Verifying Your Configuration
- Summary
- Exam Essentials
- Written Lab 6: IOS Understanding
- Hands-on Labs
- Hands-on Lab 6.1: Erasing an Existing Configuration
- Hands-on Lab 6.2: Exploring User, Privileged, and Configuration Modes
- Hands-on Lab 6.3: Using the Help and Editing Features
- Hands-on Lab 6.4: Saving a Configuration
- Hands-on Lab 6.5: Setting Passwords
- Hands-on Lab 6.6: Setting the Hostname, Descriptions, IP Address, and Clock Rate
- Review Questions
- Chapter 7 Managing a Cisco Internetwork
- The Internal Components of a Cisco Router and Switch
- The Router and Switch Boot Sequence
- Backing Up and Restoring the Cisco Configuration
- Backing Up the Cisco Configuration
- Restoring the Cisco Configuration
- Erasing the Configuration
- Configuring DHCP
- DHCP Relay
- Verifying DHCP on Cisco IOS
- Syslog
- Configuring and Verifying Syslog
- Network Time Protocol (NTP)
- Exploring Connected Devices Using CDP and LLDP
- Getting CDP Timers and Holdtime Information
- Gathering Neighbor Information
- Documenting a Network Topology Using CDP
- Using Telnet
- Telnetting into Multiple Devices Simultaneously
- Checking Telnet Connections
- Checking Telnet Users
- Closing Telnet Sessions
- Resolving Hostnames
- Building a Host Table
- Using DNS to Resolve Names
- Checking Network Connectivity and Troubleshooting
- Using the ping Command
- Using the traceroute Command
- Debugging
- Using the show processes Command
- Summary
- Exam Essentials
- Written Labs 7
- Written Lab 7.1: IOS Management
- Written Lab 7.2: Router Memory
- Hands-on Labs
- Hands-on Lab 7.1: Backing Up the Router Configuration
- Hands-on Lab 7.2: Using the Cisco Discovery Protocol (CDP)
- Hands-on Lab 7.3: Using Telnet
- Hands-on Lab 7.4: Resolving Hostnames
- Review Questions
- Chapter 8 Managing Cisco Devices
- Managing the Configuration Register
- Understanding the Configuration Register Bits
- Checking the Current Configuration Register Value
- Boot System Commands
- Recovering Passwords
- Backing Up and Restoring the Cisco IOS
- Verifying Flash Memory
- Backing Up the Cisco IOS
- Restoring or Upgrading the Cisco Router IOS
- Using the Cisco IOS File System (Cisco IFS)
- Licensing
- Right-To-Use Licenses (Evaluation Licenses)
- Backing Up and Uninstalling the License
- Summary
- Exam Essentials
- Written Lab 8
- Written Lab 8.1: IOS Management
- Hands-on Labs
- Hands-on Lab 8.1: Backing Up Your Router IOS
- Hands-on Lab 8.2: Upgrading or Restoring Your Router IOS
- Review Questions
- Chapter 9 IP Routing
- Routing Basics
- The IP Routing Process
- The Cisco Router Internal Process
- Testing Your IP Routing Understanding
- Configuring IP Routing
- Corp Configuration
- SF Configuration
- LA Configuration
- Configuring IP Routing in Our Network
- Static Routing
- Default Routing
- Dynamic Routing
- Routing Information Protocol (RIP)
- Configuring RIP Routing
- Holding Down RIP Propagations
- Summary
- Exam Essentials
- Written Lab 9
- Hands-on Labs
- Hands-on Lab 9.1: Creating Static Routes
- Hands-on Lab 9.2: Configuring RIP Routing
- Review Questions
- Chapter 10 Layer 2 Switching
- Switching Services
- Three Switch Functions at Layer 2
- Port Security
- Configuring Catalyst Switches
- Summary
- Exam Essentials
- Written Lab 10
- Hands-on Labs
- Lab 10.1: Configuring Layer 2 Switches
- Lab 10.2: Verifying Layer 2 Switches
- Lab 10.3: Configuring Port Security
- Review Questions
- Chapter 11 VLANs and Inter-VLAN Routing
- VLAN Basics
- Broadcast Control
- Security
- Flexibility and Scalability
- Identifying VLANs
- Frame Tagging
- VLAN Identification Methods
- Routing between VLANs
- Configuring VLANs
- Assigning Switch Ports to VLANs
- Configuring Trunk Ports
- Configuring Inter-VLAN Routing
- Summary
- Exam Essentials
- Written Lab 11
- Hands-on Labs
- Hands-on Lab 11.1: Configuring and Verifying VLANs
- Hands-on Lab 11.2: Configuring and Verifying Trunk Links
- Hands-on Lab 11.3: Configuring Router on a Stick Routing
- Hands-on Lab 11.4: Configuring IVR with a Layer 3 Switch
- Review Questions
- Chapter 12 Security
- Perimeter, Firewall, and Internal Routers
- Introduction to Access Lists
- Mitigating Security Issues with ACLs
- Standard Access Lists
- Wildcard Masking
- Standard Access List Example
- Controlling VTY (Telnet/SSH) Access
- Extended Access Lists
- Extended Access List Example 1
- Extended Access List Example 2
- Extended Access List Example 3
- Named ACLs
- Remarks
- Monitoring Access Lists
- Summary
- Exam Essentials
- Written Lab 12
- Hands-on Labs
- Hands-on Lab 12.1: Standard IP Access Lists
- Hands-on Lab 12.2: Extended IP Access Lists
- Review Questions
- Chapter 13 Network Address Translation (NAT)
- When Do We Use NAT?
- Types of Network Address Translation
- NAT Names
- How NAT Works
- Static NAT Configuration
- Dynamic NAT Configuration
- PAT (Overloading) Configuration
- Simple Verification of NAT
- Testing and Troubleshooting NAT
- Summary
- Exam Essentials
- Written Lab 13
- Hands-on Labs
- Review Questions
- Chapter 14 Internet Protocol Version 6 (IPv6)
- Why Do We Need IPv6?
- The Benefits and Uses of IPv6
- IPv6 Addressing and Expressions
- Shortened Expression
- Address Types
- Special Addresses
- How IPv6 Works in an Internetwork
- Manual Address Assignment
- Stateless Autoconfiguration (eui-64)
- DHCPv6 (Stateful)
- IPv6 Header
- ICMPv6
- IPv6 Routing Protocols
- Configuring IPv6 on Our Internetwork
- Configuring Routing on Our Internetwork
- Summary
- Exam Essentials
- Written Labs 14
- Written Lab 14.1
- Written Lab 14.2
- Hands-on Labs
- Hands-on Lab 14.1: Manual and Stateful Autoconfiguration
- Hands-on Lab 14.2: Static and Default Routing
- Review Questions
- Part II ICND2
- Chapter 15 Enhanced Switched Technologies
- VLAN Review
- Assigning Switch Ports to VLANs
- Configuring Trunk Ports
- VLAN Trunking Protocol (VTP)
- VTP Modes of Operation
- VTP Pruning
- Configuring VTP
- Spanning Tree Protocol (STP)
- Spanning-Tree Terms
- Spanning-Tree Operations
- Types of Spanning-tree Protocols
- Common Spanning Tree
- Per-VLAN Spanning Tree+
- Modifying and Verifying the Bridge ID
- Spanning-Tree Failure Consequences
- PortFast and BPDU Guard
- EtherChannel
- Configuring and Verifying Port Channels
- Summary
- Exam Essentials
- Written Lab 15
- Hands-on Labs
- Hands-on Lab 15.1: Verifying STP and Finding Your Root Bridge
- Hands-on Lab 15.2: Configuring and Verifying Your Root Bridge
- Hands-on Lab 15.3: Configuring PortFast and BPDU Guard
- Hands-on Lab 15.4: Configuring and Verifying EtherChannel
- Review Questions
- Chapter 16 Network Device Management and Security
- Mitigating Threats at the Access Layer
- External Authentication Options
- SNMP
- Management Information Base (MIB)
- Configuring SNMP
- Client Redundancy Issues
- Introducing First Hop Redundancy Protocols (FHRPs)
- Hot Standby Router Protocol (HSRP)
- Virtual MAC Address
- HSRP Timers
- Group Roles
- Configuring and Verifying HSRP
- Summary
- Exam Essentials
- Written Lab 16
- Review Questions
- Chapter 17 Enhanced IGRP
- EIGRP Features and Operations
- Neighbor Discovery
- Reliable Transport Protocol (RTP)
- Diffusing Update Algorithm (DUAL)
- Route Discovery and Maintenance
- Configuring EIGRP
- VLSM Support and Summarization
- Controlling EIGRP Traffic
- Split Horizon
- Verifying and Troubleshooting EIGRP
- Troubleshooting Example with EIGRP
- Simple Troubleshooting EIGRP for the CCNA
- EIGRPv6
- Summary
- Exam Essentials
- Written Lab 17
- Hands-on Labs
- Hands-on Lab 17.1: Configuring and Verifying EIGRP
- Hands-on Lab 17.2: Configuring and Verifying EIGRPv6
- Review Questions
- Chapter 18 Open Shortest Path First (OSPF)
- Open Shortest Path First (OSPF) Basics
- OSPF Terminology
- OSPF Operation
- Configuring OSPF
- Enabling OSPF
- Configuring OSPF Areas
- Configuring Our Network with OSPF
- OSPF and Loopback Interfaces
- Configuring Loopback Interfaces
- Verifying OSPF Configuration
- The show ip ospf Command
- The show ip ospf database Command
- The show ip ospf interface Command
- The show ip ospf neighbor Command
- The show ip protocols Command
- Summary
- Exam Essentials
- Written Lab 18
- Hands-on Labs
- Hands-on Lab 18.1: Enabling the OSPF Process
- Hands-on Lab 18.2: Configuring OSPF Interfaces
- Hands-on Lab 18.3: Verifying OSPF Operation
- Review Questions
- Chapter 19 Multi-Area OSPF
- OSPF Scalability
- Categories of Multi-area Components
- Adjacency Requirements
- OSPF Router Roles
- Link-State Advertisements
- OSPF Hello Protocol
- Neighbor States
- Basic Multi-area Configuration
- Verifying and Troubleshooting Multi-area OSPF Networks
- The show ip ospf Command
- The show ip ospf interface Command
- The show ip protocols Command
- The show ip route Command
- The show ip ospf database Command
- Troubleshooting OSPF Scenario
- Simple Troubleshooting OSPF for the CCNA
- OSPFv3
- Summary
- Exam Essentials
- Written Lab 19
- Hands-on Labs
- Hands-on Lab 19.1: Configuring and Verifying OSPF Multi-Area
- Hands-on Lab 19.2: Configuring and Verifying OSPFv3
- Review Questions
- Chapter 20 Troubleshooting IP, IPv6, and VLANs
- Troubleshooting IP Network Connectivity
- Using IP SLA for Troubleshooting
- Using SPAN for Troubleshooting
- Configuring and Verifying Extended Access Lists
- Troubleshooting IPv6 Network Connectivity
- ICMPv6
- Troubleshooting IPv6 Extended Access Lists
- Troubleshooting VLAN Connectivity
- VLAN Troubleshooting
- Trunk Troubleshooting
- Summary
- Exam Essentials
- Written Lab 20
- Review Questions
- Chapter 21 Wide Area Networks
- Introduction to Wide Area Networks
- WAN Topology Options
- Defining WAN Terms
- WAN Connection Bandwidth
- WAN Connection Types
- WAN Support
- Cisco Intelligent WAN (IWAN)
- Cabling the Serial Wide Area Network
- Serial Transmission
- Data Terminal Equipment and Data Communication Equipment
- High-Level Data-Link Control (HDLC) Protocol
- Point-to-Point Protocol (PPP)
- Link Control Protocol (LCP) Configuration Options
- PPP Session Establishment
- PPP Authentication Methods
- Configuring PPP on Cisco Routers
- Configuring PPP Authentication
- Verifying and Troubleshooting Serial Links
- Multilink PPP (MLP)
- PPP Client (PPPoE)
- Configuring a PPPoE Client
- Virtual Private Networks
- Benefits of VPNs
- Enterprise- and Provider-Managed VPNs
- Introduction to Cisco IOS IPsec
- IPsec Transforms
- GRE Tunnels
- GRE over IPsec
- Configuring GRE Tunnels
- Verifying GRP Tunnels
- Single-Homed EBGP
- Protocol Comparison and Overview
- Configuring and Verifying EBGP
- Verifying EBGP
- Summary
- Exam Essentials
- Written Lab 21
- Hands-on Labs
- Hands-on Lab 21.1: Configuring PPP Encapsulation and Authentication
- Hands-on Lab 21.2: Configuring and Monitoring HDLC
- Hands-on Lab 21.3: Configuring a GRE Tunnel
- Review Questions
- Chapter 22 Evolution of Intelligent Networks
- Switch Stacking
- Cloud Computing and Its Effect on the Enterprise Network
- Overview of Network Programmability in Enterprise Network
- Application Programming Interfaces (APIs)
- Southbound APIs
- Northbound APIs
- Cisco APIC-EM
- Using APIC-EM for Path Tracing
- Cisco Intelligent WAN
- Quality of Service
- Trust Boundary
- QoS Mechanisms
- Classification and Marking
- Policing, Shaping, and Re-Marking
- Tools for Managing Congestion
- Tools for Congestion Avoidance
- Summary
- Exam Essentials
- Written Lab 22
- Review Questions
- Appendix A Answers to Written Labs
- Chapter 1: Internetworking
- Written Lab 1.1: OSI Questions
- Written Lab 1.2: Defining the OSI Layers and Devices
- Written Lab 1.3: Identifying Collision and Broadcast Domains
- Chapter 2: Ethernet Networking and Data Encapsulation
- Written Lab 2.1: Binary/Decimal/Hexadecimal Conversion
- Written Lab 2.2: CSMA/CD Operations
- Written Lab 2.3: Cabling
- Written Lab 2.4: Encapsulation
- Chapter 3: Introduction to TCP/IP
- Written Lab 3.1: TCP/IP
- Written Lab 3.2: Mapping Applications to the DoD Model
- Chapter 4: Easy Subnetting
- Written Lab 4.1: Written Subnet Practice #1
- Written Lab 4.2: Written Subnet Practice #2
- Written Lab 4.3: Written Subnet Practice #3
- Chapter 5: VLSMs, Summarization and Troubleshooting TCP/IP
- Chapter 6: Cisco’s Internetworking Operating System (IOS)
- Chapter 7: Managing a Cisco Internetwork
- Written Lab 7.1: IOS Management
- Written Lab 7.2: Router Memory
- Chapter 8: Managing Cisco Devices
- Written Lab 8.1: IOS Management
- Chapter 9: IP Routing
- Chapter 10: Layer 2 Switching
- Chapter 11: VLANs and InterVLAN Routing
- Chapter 12: Security
- Chapter 13: Network Address Translation (NAT)
- Chapter 14: Internet Protocol Version 6 (IPv6)
- Written Lab 14.1: IPv6 Foundation
- Written Lab 14.2: EUI-64 Format
- Chapter 15: Enhanced Switched Technologies
- Chapter 16: Network Device Management and Security
- Chapter 17: Enhanced IGRP
- Chapter 18: Open Shortest Path First (OSPF)
- Chapter 19: Multi-Area OSPF
- Chapter 20: Troubleshooting IP, IPv6, and VLANs
- Chapter 21: Wide Area Networks
- Chapter 22: Evolution of Intelligent Networks
- Appendix B Answers to Review Questions
- Chapter 1: Internetworking
- Chapter 2: Ethernet Networking and Data Encapsulation
- Chapter 3: Introduction to TCP/IP
- Chapter 4: Easy Subnetting
- Chapter 5: VLSMs, Summarization, and Troubleshooting TCP/IP
- Chapter 6: Cisco’s Internetworking Operating System (IOS)
- Chapter 7: Managing a Cisco Internetwork
- Chapter 8: Managing Cisco Devices
- Chapter 9: IP Routing
- Chapter 10: Layer 2 Switching
- Chapter 11: VLANs and InterVLAN Routing
- Chapter 12: Security
- Chapter 13: Network Address
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