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CCNA 1 v3.0 Module 2 Networking Fundamentals. Purpose of This PowerPoint. This PowerPoint primarily consists of the Target Indicators (TIs) of this module in CCNA version 3.0. It was created to give instructors a PowerPoint to take and modify as their own. This PowerPoint is: - PowerPoint PPT Presentation
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CCNA 1 v3.0 Module 2 Networking Fundamentals
Purpose of This PowerPoint
This PowerPoint primarily consists of the Target Indicators (TIs) of this module in CCNA version 3.0.It was created to give instructors a PowerPoint to take and modify as their own.This PowerPoint is: NOT a study guide for the module final
assessment. NOT a study guide for the CCNA certification
exam.Please report any mistakes you find in this PowerPoint by using the Academy Connection Help link.
To Locate Instructional Resource Materials on Academy Connection:
Go to the Community FTP Center to locate materials created by the instructor communityGo to the Tools sectionGo to the Alpha Preview sectionGo to the Community link under ResourcesSee the resources available on the Class home page for classes you are offeringSearch http://www.cisco.com Contact your parent academy!
Objectives
Data Networks
Network History
Network History continued
Networking Devices
Network Topology
Network Protocols
Local-area Networks (LANs)
Wide-area Networks (WANs)
Metropolitan-Area Network (MANs)
Storage-Area Networks (SANS)
Virtual Private Networks (VPNs)
Benefits of VPNs
Intranet and Extranet VPN
Importance of Bandwidth
Bandwidth Pipe Analogy
Bandwidth Highway Analogy
Bandwidth Measurements
Bandwidth Limitations
Bandwidth Throughput
Digital Transfer Calculation
Digital versus Analog
Using Layers to Analyze Problems
Using Layers to Describe Data Communication
OSI Model
OSI Layers
OSI Layers
•Provides connectivity and path selection between two host
•Provides Logical address
•No error correction, best effort delivery.
OSI Layers
OSI Layers
OSI Layers
OSI Layers
OSI Layers
Peer-to-Peer Communication
TCP/IP Model
Encapsulation
Names for Data at Each Layer
Summary