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Study Guide for the CCNA Test
Csco10109823
CCNA INTRO
PART I: Networking Fundamentals
Chapter 1 Introduction to Computer Networking Concepts
Perspectives on networking
Chapter 2 The TCP/IP and OSI Networking Models
Foundation Topics
The TCP/IP Protocol Architecture
OSI Reference Model
Foundation Summary
Chapter 3 Data Link Layer Fundamentals: Ethernet LANs
Foundation Topics
OSI Perspectives on Local-Area Networks
Early Ethernet Standards
Recent Ethernet Standards
Foundation Summary
Chapter 4 Fundamentals of WANs
Foundation Topics
OSI Layer 1 for Point-to-Point WANs
OSI Layer 2 for Point-to-Point WANs
Foundation Summary
Chapter 5 Fundamentals of IP
Foundation Topics
Typical Features of OSI Layer 3
IP Addressing Fundamentals
Network Layer Utilities
IP Routing and Routing Protocols
Foundation Summary
Chapter 6 Fundamentals of TCP and UDP
Foundation Topics
Typical Features of OSI Layer 4
The Transmission Control Protocol
Foundation Summary
PART II: Operating Cisco Devices
Chapter 7 Operating Cisco Routers
Foundation Topics
The Cisco IOS Software Command-Line Reference
Configuring Cisco IOS Software
Upgrading Cisco Software and the Cisco IOS Boot Process
Foundation Summary
Chapter 8 Operating Cisco LAN Switches
Foundation Topics
Navigating Through a Cisco 2950 Switch
Switch Initialization
Configuring 2950 IOS Software
PART III: LAN Switching
Chapter 9 Cisco LAN Switching Basics
Foundation Topics
The Case for Bridging and Switching
LAN Segmentation
The Need for Spanning Tree
Foundation Summary
Chapter 10 Virtual LANs and Trunking
Foundation Topics
Virtual LAN Concepts
Passing Traffic Between VLANS
Foundation Summary
Chapter 11 LAN Cabling, Standards, and Topologies
Foundation Topics
Network Topologies
Cabling and Connectors
Wireless Communications
Foundation Summary
PART IV: TCP/IP
Chapter 12 IP Addressing and Subnetting
Foundation Topics
IP Addressing Review
Analyzing and Interpreting IP Addresses and Subnets
Scaling the IP Address Space for the Internet
Foundation Summary
Chapter 13 Basic Router Configuration and Operation
Foundation Topics
Configuring IP Addresses
IP Troubleshooting Features
Foundation Summary
Chapter 14 Introduction to Dynamic Routing Protocols
Foundation Topics
Routing Protocol Overview
Foundation Summary
PART V: Wide-Area Networking
Chapter 15 Remote Access Technologies
Foundation Topics
Perspectives on the PSTN
Analog Modems
Integrated Services Digital Network
Cable Modems
Comparison of Remote Access Technologies
Foundation Summary
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INTRODUCTION TO CISCO NETWORK DEVICES
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List of Terms
# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
802.1q -
ACKNOWLEDGMENT -
ADJACENT LAYER INTERACTION - Lower layers provide services to those directly above them.
BRIDGING -
Cisco Certified Network Associate (CCNA) -
Digital Subscriber Line (DSL) -
ETHERNET -
ERROR RECOVERY -
# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
HEADERS - COMMUNICATION INFORMATION TRANSFERRED BETWEEN SAME LAYERS ON TWO COMPUTERS
HTTP RETURN CODES -
0 REQUEST BEING PROCESSED
404 FILE NOT FOUND
HYPERTEXT MARKUP LANGUAGE (HTML) -
HYPERTEXT TRANSFER PROTOCOL (HTTP) -
HUB -
Internet Protocol (IP) -
IP ADDRESS - aka Logical address
IOS -
Integrated Services Digital Network (ISDN) -
ISL -
LAN -
LAYER 1 - Physical Layer -
# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
LAYER 2 - Data Link Layer -
LAYER 3 - Network Layer -
LAYER 4 - Transport Layer -
LAYER 5 - Session Layer -
LAYER 6 - Presentation Layer -
LAYER 7 - Application Layer -
LAYER 8 - A very real Political/Religious/Financial battle between technical and management types on how to implement and purchase for the network.
MAC -
Open System Interconnect (OSI) -
# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
PACKET -
PROTOCOL -
Publicly Switched Telephone Network (PSTN) -
ROUTER -
# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
SAME LAYER INTERACTION - HEADER INFORMATION SENT FROM ONE COMPUTERS GIVEN LAYER TO ANOTHER COMPUTERS SAME LAYER.
STANDARD -
SUBNET -
SWITCH -
Transmission Control Protocol / Internet Protocol (TCP/IP) -
TCP/IP Model - 4 Layer networking model, Prefered model of use in networking.
1. TCP/IP APPLICATION LAYER - HTTP, POP3, SMTP - PROVIDE SERVICES TO APPLICATION SOFTWARE RUNNING ON A COMPUTER
2. TCP/IP TRANSPORT LAYER - TCP, UDP - PROVIDES SERVICES TO THE APPLICATION LAYER
3. TCP/IP INTERNETWORK LAYER - IP
4. TCP/IP NETWORK INTERFACE LAYER - Defines the Protocols and Hardware required to deliver data across a network - ETHERNET, FRAME RELAY
TRANSMISSION CONTROL PROTOCOL (TCP) - GUARANTEED DELIVERY OF DATA FROM ONE HOST TO ANOTHER USING ACKNOWLEDGMENTS Includes ERROR RECOVERY
TRUNKING -
# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
USER DATAGRAM PROTOCOL (UDP) -
UNIVERSAL RESOURCE LOCATOR (URL) -
Virtual Local Area Network (VLAN) -
Wide Area Network (WAN) -
# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
