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| Networking Fundamentals | |
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| Introduction to Computer Networking Concepts | |
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| Perspectives on Networking | |
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| The Flintstones Network | |
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| The TCP/IP and OSI Networking Models | |
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| Do I Know This Already? Quiz | |
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| Foundation | |
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| The TCP/IP Protocol Architecture | |
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| The TCP/IP Application Layer | |
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| The TCP/IP Transport Layer | |
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| The TCP/IP Internet Layer | |
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| The TCP/IP Network Access Layer | |
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| Data Encapsulation Terminology | |
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| The OSI Reference Model | |
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| Comparing OSI and TCP/IP | |
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| OSI Layers and Their Functions | |
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| OSI Layering Concepts and Benefits | |
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| OSI Encapsulation Terminology | |
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| Exam Preparation Tasks | |
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| Review all the Key Topics | |
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| Complete the Tables and Lists from Memory | |
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| Definitions of Key Terms | |
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| OSI Reference | |
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| Fundamentals of LANs | |
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| Do I Know This Already? Quiz | |
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| Foundation Topics | |
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| An Overview of Modern Ethernet LANs | |
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| A Brief History of Ethernet | |
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| The Original Ethernet Standards | |
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| Repeaters | |
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| Building 10BASE-T Networks with Hubs | |
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| Ethernet UTP Cabling | |
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| UTP Cables and RJ-45 Connectors | |
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| Transmitting Data Using Twisted Pairs | |
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| UTP Cabling Pinouts for 10BASE-T and 100BASE-TX | |
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| 1000BASE-T Cabling | |
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| Improving Performance by Using Switches Instead of Hubs | |
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| Increasing Available Bandwidth Using Switches | |
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| Doubling Performance by Using Full-Duplex Ethernet | |
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| Ethernet Layer 1 Summary | |
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| Ethernet Data-Link Protocols | |
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| Ethernet Addressing | |
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| Ethernet Framing | |
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| Identifying the Data Inside an Ethernet Frame | |
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| Error Detection | |
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| Exam Preparation Tasks | |
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| Review All the Key Topics | |
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| Complete the Tables and Lists from Memory | |
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| Definitions of Key Terms | |
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| Fundamentals of WANs | |
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| Do I Know This Already? Quiz | |
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| Foundation Topics | |
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| OSI Layer 1 for Point-to-Point WANs | |
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| WAN Connections from the Customer Viewpoint | |
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| WAN Cabling Standards | |
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| Clock Rates, Synchronization, DCE, and DTE | |
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| Building a WAN Link in a Lab | |
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| Link Speeds Offered by Telcos | |
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| OSI Layer 2 for Point-to-Point WANs | |
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| HDLC | |
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| Point-to-Point Protocol | |
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| Point-to-Point WAN Summary | |
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| Frame Relay and Packet-Switching Services | |
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| The Scaling Benefits of Packet Switching | |
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| Frame Relay Basics | |
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| Exam Preparation Tasks | |
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| Review All the Key Topics | |
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| Complete the Tables and Lists from Memory | |
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| Definitions of Key Terms | |
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| Fundamentals of IP Addressing and Routing | |
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| Do I Know This Already? Quiz | |
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| Foundation Topics | |
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| Overview of Network Layer Functions | |
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| Routing (Forwarding) | |
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| PC1s Logic | |
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| R1 and R2s Logic | |
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| R3s Logic | |
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| Network Layer Interaction with the Data Link Layer | |
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| IP Packets and the IP Header | |
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| Network Layer (Layer 3) Addressing | |
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| Routing Protocols | |
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| IP Addressing | |
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| IP Addressing Definitions | |
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| How IP Addresses Are Grouped | |
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| Classes of Networks | |
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| The Actual Class A, B, and C Network Numbers | |
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| IP Subnetting | |
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| IP Routing | |
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| Host Routing | |
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| Router Forwarding Decisions and the IP Routing Table | |
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| IP Routing Protocols | |
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| Network Layer Utilities | |
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| Address Resolution Protocol a | |