Cisco Certified Network Associate (CCNA)
The fact is talented CCNA certified professionals will have no dearth of jobs in the coming future. The scope of CCNA certification is in the security domain instead of the CCNA routing and switching . This is simply because of the growing need for data security protection across all organizations
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
• Data Encapsulation
• The Cisco Three-Layer Hierarchical Model
• The Core Layer
• The Distribution Layer
• • The Access Layer
Chapter 2 Introduction to TCP/IP
TCP/IP and the DoD Model 68
• The Process/Application Layer Protocols 70
• The Host-to-Host Layer Protocols 74
• The Internet Layer Protocols 83
• IP Addressing 92
• IP Terminology 93
• The Hierarchical IP Addressing Scheme 93
• Private IP Addresses 98
• Broadcast Addresses
Chapter 3 Subnetting, Variable Length Subnet Masks
(VLSMs), and Troubleshooting TCP/IP
• Subnetting Basics
• IP Subnet-Zero
TOPICS
Chapter 4 Cisco’s Internetworking Operating System (IOS)
• The IOS User Interface
• Cisco Router IOS
• Connecting to a Cisco Router
• Bringing Up a Router
• Command-Line Interface (CLI)
• Entering the CLI from a Non-ISR Router
• Overview of Router Modes
• CLI Prompts
• Editing and Help Features
• Gathering Basic Routing Information
• Router and Switch Administrative Configurations
• Hostnames
• Banners
• Setting Passwords
• Encrypting Your Passwords
• Descriptions
• Router Interfaces
• Bringing Up an Interface
• Viewing, Saving, and Erasing Configurations
• Deleting the Configuration and Reloading the Router
• Verifying Your Configuration
Chapter 5 Managing a Cisco
Internetwork
• The Internal Components of a Cisco
• Router
• The Router Boot Sequence
• Managing Configuration Register
• Understanding the Configuration
• Register Bits
• Checking the Current Configuration
• Register Value
• Changing the Configuration Register
• Configuration
• Restoring the Cisco Router
• Configuration
• Erasing the Configuration
• Router’s Configuration (Cisco IFS)
• Gathering Neighbor Information
• Gathering Interface Traffic
• Information
• Gathering Port and Interface
• Information
• Documenting a Network Topology
TOPICS
• Using CDP
• Using Telnet
• Telnetting into Multiple Devices
• Simultaneously
• Checking Telnet Connections
• Checking Telnet Users
• Closing Telnet Sessions
• Using SDM to Telnet into Your
• Router
• Resolving Hostnames
• Building a Host Table
• Checking Network Connectivity and
• Troubleshooting
• ping Command
Using the traceroute Command
Chapter 6 IP Routing
• Routing Basics
• The IP Routing Process
• Testing Your IP Routing Understanding
• Configuring IP Routing
• Configuring IP Routing in Our Network
• Static Routing
• Default Routing
• Dynamic Routing
• Routing Protocol Basics
• Distance-Vector Routing Protocols
• Routing Loops
• Routing Information Protocol (RIP)
• RIP Timers
• Configuring RIP Routing
• Verifying the RIP Routing Tables
• Configuring RIP Routing Example 2
• Holding Down RIP Propagations
• RIP Version 2 (RIPv2)
Chapter 7 Enhanced IGRP (EIGRP) and Open Shortest
• Path First (OSPF)
• EIGRP Features and Operation
• Protocol-Dependent Modules
• Neighbor Discovery
• Reliable Transport Protocol (RTP)
• Using EIGRP to Support Large Networks
• VLSM Support and Summarization
• Route Discovery and Maintenance
• Configuring EIGRP
• R1 ,R2 ,R3
• Redistributing to the 871W Router from R3
TOPICS
• Configuring Discontiguous Networks
• Load Balancing with EIGRP
• Verifying EIGRP
• Open Shortest Path First (OSPF) Basics
• OSPF Terminology
• SPF Tree Calculation
• Configuring OSPF
• Enabling OSPF
• Configuring OSPF Areas
• Configuring Our Network with OSPF
• 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
• Debugging OSPF
• OSPF DR and BDR Elections
• Neighbors
• Adjacencies
• DR and BDR Elections
• OSPF and Loopback Interfaces
• Configuring Loopback Interfaces
• OSPF Interface Priorities
• Table of Contents xvii
• Troubleshooting OSPF
Configuring EIGRP and OSPF Summary Routes
Chapter 8 Layer 2 Switching and Spanning Tree
Protocol (STP)
• 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
• Configuring Catalyst Switches
• Catalyst Switch Configuration
• Verifying Cisco Catalyst Switches
• Cisco Network Assistant
Chapter 9 Virtual LANs (VLANs)
• VLAN Basics
• Broadcast Control
• Security
• Flexibility and Scalability
• VLAN Memberships
TOPICS
• Static VLANs
• Dynamic VLANs
• xviii Table of Contents
• Identifying VLANs
• Frame Tagging
• VLAN Identification Methods
• 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
• Telephony: Configuring Voice VLANs
• Configuring the Voice VLAN
• Configuring IP Phone Voice Traffic
• Using the CNA to Configure VLANs and
Inter-VLAN Routing
Chapter 10 Security
• Perimeter, Firewall, and Internal Routers
• Recognizing Security Threats
• Mitigating Security Threats
• Cisco’s IOS Firewall
• Introduction to Access Lists
• Mitigating Security Issues with ACLs
• 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
Chapter 11 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
• Configuring NAT on Our Internetwork
TOPICS
Chapter 12 Cisco’s Wireless Technologies
• Introduction to Wireless Technology
• The 802.11 Standards
• Comparing 802.11
• 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
• Autoconfiguration
• Configuring Cisco Routers with IPv6
• DHCPv6
• ICMPv6
• IPv6 Routing Protocols
• RIPng
• EIGRPv6
• OSPFv3
Chapter 13 BGP (Border Gateway Protocol )
Border Gateway Protocol
Chapter 14 Intro to Network Automation
Exam
Revision (IPv4 & IPv6 ,Subneting)
Exam
Revision CCNA (Routing)
Exam
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