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CCNA 1 v3.0 Module 8 Ethernet Switching
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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.
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Objectives
• Ethernet Switching
• Collision Domains and Broadcast Domains
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Layer 2 Bridging
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Bridges
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Switch Operation
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Full Duplex
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Network Latency
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Switch Modes
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Switch Modes
• Store and Forward - A switch receives the entire frame before sending it out the destination port.
• Cut-Through - A switch starts to transfer the frame as soon as the destination MAC address is received.
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Spanning-Tree Operation
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STP States
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Types of Networks
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Collisions in Collision Domain
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Layer 1 Devices Extend Collision Domains
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Broadcasts in a Bridged Environment
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Broadcast Domain Segmentation
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Data Flow Through a Network
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What is a Network Segment?