Contents of CCNA R&S (Routing and Switching).

Contents at a glance:

Chapter 1	Internetworking
Chapter 2	Internet Protocols
Chapter 3	IP Subnetting and Variable Length Subnet Masks (VLSMs)
Chapter 4	Introduction to the Cisco IOS
Chapter 5	IP Routing
Chapter 6	Enhanced IGRP (EIGRP) and Open Shortest Path First (OSPF)
Chapter 7	Layer 2 Switching
Chapter 8	Virtual LANs (VLANs)
Chapter 9	Managing a Cisco Internetwork
Chapter 10	Managing Traffic with Access Lists
Chapter 11	Wide Area Networking Protocols

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
• Ethernet Networking
• 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
• Wireless Networking
• Data Encapsulation
• The Cisco Three-Layer Hierarchical Model
• The Core Layer
• The Distribution Layer
• The Access Layer

Chapter 2       Internet Protocols

• TCP/IP and the DoD Model
• The Process/Application Layer Protocols
• The Host-to-Host Layer Protocols
• The Internet Layer Protocols
• Binary to Decimal and Hexadecimal Conversion
• IP Addressing
• IP Terminology
• The Hierarchical IP Addressing Scheme
• Private IP Addresses
• Broadcast Addresses
• Introduction to Network Address Translation (NAT)

Chapter 3       IP Subnetting and Variable Length Subnet Masks (VLSMs)

• Subnetting Basics
• IP Subnet-Zero
• How to Create Subnets
• Subnet Masks
• Classless Inter-Domain Routing (CIDR)
• Subnetting Class C Addresses
• The Binary Method: Subnetting a Class C Address
• The Fast Way: Subnetting a Class C Address
• Subnetting Class B Addresses
• Subnetting Class A Addresses
• Variable Length Subnet Masks (VLSMs)
• VLSM Design
• Implementing VLSM Networks
• Summarization
• Troubleshooting IP Addressing
• Determining IP Address Problems

Chapter 4      Introduction to the Cisco IOS

• The Cisco Router User Interface
• Cisco Router IOS
• Connecting to a Cisco Router
• Bringing Up a Router
• Setup Mode
• Command-Line Interface
• Logging into the Router
• Overview of Router Modes
• CLI Prompts
• Editing and Help Features
• Gathering Basic Routing Information
• Router and Switch Administrative Functions
• Hostnames
• Banners
• Setting Passwords
• Encrypting Your Passwords
• Descriptions
• Router Interfaces
• Bringing Up an Interface
• Configuring an IP Address on an Interface
• Serial Interface Commands
• Viewing, Saving, and Erasing Configurations
• Verifying Your Configuration

Chapter 5       IP Routing

• Routing Basics
• The IP Routing Process
• Testing Your IP Routing Understanding
• IP Routing in a Larger Network
• Configuring IP Routing in Our Network
• Static Routing
• Default Routing
• Dynamic Routing
• Routing Protocol Basics
• Administrative Distances
• Routing ProtocolsDistance-Vector Routing Protocols
• Routing Loops
• Maximum Hop Count
• Split Horizon
• Route Poisoning
• Holddowns
• Routing Information Protocol (RIP)
• RIP Timers
• Configuring RIP Routing
• Verifying the RIP Routing Tables
• Holding Down RIP Propagations
• RIP Version 2 (RIPv2)
• Interior Gateway Routing Protocol (IGRP)
• IGRP Timers
• Configuring IGRP Routing
• Verifying the IGRP Routing Tables
• Troubleshooting IGRP
• Using Both RIP and IGRP
• Verifying Your Configurations
• The show protocols Command
• The show ip protocols Command
• The debug ip rip Command
• The debug ip igrp Command

Chapter 6       Enhanced IGRP (EIGRP) and Open Shortest Path First (OSPF)

• EIGRP Features and Operation
• Protocol-Dependent Modules
• Neighbor Discovery
• Reliable Transport Protocol (RTP)
• Diffuing Update Algorithm (DUAL)
• Using EIGRP to Support Large Networks 
• Multiple ASes
• VLSM Support and Summarization
• Route Discovery and Maintenance
• Configuring EIGRP
• Lab_A
• Lab_B
• Lab_C
• Configuring Discontiguous Networks
• Verifying EIGRP
• Open Shortest Path First (OSPF) Basics
• OSPF Terminology
• SPF Tree Calculation
• Configuring OSPF
• Enabling OSPF
• Configuring OSPF Areas
• 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
• OSPF and Loopback Interfaces
• Configuring Loopback Interfaces
• Verifying Loopbacks and RIDs
• Troubleshooting OSPF
• Configuring EIGRP and OSPF Summary Routes

Chapter 7       Layer 2 Switching

• Before Layer 2 Switching
• Switching Services
• Limitations of Layer 2 Switching
• Bridging vs. LAN Switching
• Three Switch Functions at Layer 2
• Spanning Tree Protocol (STP)
• Spanning Tree Terms
• Spanning Tree Operations
• Spanning Tree Example
• LAN Switch Types
• Cut-Through (Real Time)
• FragmentFree (Modified Cut-Through)
• Store-and-Forward
• Configuring the Catalyst 1900 and 2950 Switches
• 1900 and 2950 Switch Startup
• Setting the Passwords
• Setting the Hostname
• Setting IP Information
• Configuring Interface Descriptions
• Setting Port Security on a Catalyst Switch
• Erasing the Switch Configuration 

Chapter 8       Virtual LANs (VLANs)

• VLAN Basics
• Broadcast Control
• Security
• Flexibility and Scalability
• VLAN Memberships
• Static VLANs
• Dynamic VLANs
• Identifying VLANs
• Frame Tagging
• VLAN Identification Methods
• Inter-Switch Link (ISL) Protocol
• VLAN Trunking Protocol (VTP)
• VTP Modes of Operation
• VTP Pruning
• Routing between VLANs
• Configuring VLANs
• Assigning Switch Ports to VLANs
• Configuring Trunk Ports
• Configuring Inter-VLAN Routing
• Configuring VTP
• Troubleshooting VTP
• Configuring Switching in Our Sample Internetwork

Chapter 9       Managing a Cisco Internetwork

• The Internal Components of a Cisco Router
• The Router Boot Sequence
• Managing Configuration Registers
• Understanding the Configuration Register Bits
• Checking the Current Configuration Register Value
• Changing the Configuration Register
• Recovering Passwords
• Backing Up and Restoring the Cisco IOS
• Verifying Flash Memory
• Backing Up the Cisco IOS
• Restoring or Upgrading the Cisco Router IOS
• Backing Up and Restoring the Cisco Configuration
• Backing Up the Cisco Router Configuration
• Restoring the Cisco Router Configuration
• Erasing the Configuration
• Using Cisco Discovery Protocol (CDP)
• Getting CDP Timers and Holdtime Information
• Gathering Neighbor Information
• Gathering Interface Traffic Information
• Gathering Port and Interface Information
• 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
• Using the ping Command
• Using the traceroute Command

Chapter 10       Managing Traffic with Access Lists

• Introduction to Access Lists
• Standard Access Lists 
• Wildcard Masking 
• Standard Access List Example
• Controlling VTY (Telnet) Access
• Extended Access Lists
• Extended Access List Example 1
• Extended Access List Example 2
• Named Access Lists
• Monitoring Access Lists

Chapter 11       Wide Area Networking Protocols

• Introduction to Wide Area Networks
• Defining WAN Terms
• WAN Connection Types
• WAN Support
• Cabling the Wide Area Network
• Serial Transmission
• Data Terminal Equipment and Data Communication Equipment
• Fixed and Modular Interfaces
• 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 PPP Encapsulation
• Frame Relay
• Introduction to Frame Relay Technology 537
• Frame Relay Implementation and Monitoring 547
• Integrated Services Digital Network (ISDN) 554
• ISDN Connections 555
• ISDN Components 556
• Basic Rate Interface (BRI) 559
• Primary Rate Interface (PRI) 560
• ISDN with Cisco Routers 560
• Dial-on-Demand Routing (DDR) 561
• Configuring DDR 562
• Optional Commands 566
• DDR with Access Lists
• Verifying the ISDN Operation