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13. Guided course · Preview access

    Purpose of organizational processes and procedures

    • CompTIA Network+ · N10-009 · V9
    • Objective 3.1 · Network Operations

    Concepts: Physical network diagram · Logical network diagram · IP address management · Golden configuration

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14. Guided course · Preview access

    Use network monitoring technologies

    • CompTIA Network+ · N10-009 · V9
    • Objective 3.2 · Network Operations

    Concepts: SNMP trap · NetFlow · Packet capture · Port mirroring

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15. Guided course · Preview access

    Disaster recovery concepts

    • CompTIA Network+ · N10-009 · V9
    • Objective 3.3 · Network Operations

    Concepts: Recovery point objective · Recovery time objective · Mean time to repair · Mean time between failures

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16. Guided course · Preview access

    Implement IPv4 and IPv6 network services

    • CompTIA Network+ · N10-009 · V9
    • Objective 3.4 · Network Operations

    Concepts: DHCP reservation · SLAAC · DNSSEC · PTR record

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17. Guided course · Preview access

    Network access and management methods

    • CompTIA Network+ · N10-009 · V9
    • Objective 3.5 · Network Operations

    Concepts: Site-to-site VPN · Client-to-site VPN · Jump host · Out-of-band management

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18. Guided course · Preview access

    Importance of basic network security concepts

    • CompTIA Network+ · N10-009 · V9
    • Objective 4.1 · Network Security

    Concepts: RADIUS · TACACS+ · Least privilege · Honeypot

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19. Guided course · Preview access

    Various types of attacks and their impact to the network

    • CompTIA Network+ · N10-009 · V9
    • Objective 4.2 · Network Security

    Concepts: ARP poisoning · VLAN hopping · Evil twin · MAC flooding

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20. Guided course · Preview access

    Apply network security features, defense techniques, and solutions

    • CompTIA Network+ · N10-009 · V9
    • Objective 4.3 · Network Security

    Concepts: IEEE 802.1X · Switch port security · Access control list · Screened subnet

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21. Guided course · Preview access

    Troubleshooting methodology

    • CompTIA Network+ · N10-009 · V9
    • Objective 5.1 · Network Troubleshooting

    Concepts: Identify the problem · Establish a theory · Test the theory · Verify and document

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22. Guided course · Preview access

    Troubleshoot common cabling and physical interface issues

    • CompTIA Network+ · N10-009 · V9
    • Objective 5.2 · Network Troubleshooting

    Concepts: CRC errors · Crosstalk · Attenuation · PoE budget exhaustion

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23. Guided course · Preview access

    Troubleshoot common issues with network services

    • CompTIA Network+ · N10-009 · V9
    • Objective 5.3 · Network Troubleshooting

    Concepts: Incorrect default gateway · Incorrect VLAN assignment · DHCP scope exhaustion · Duplicate IP address

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24. Guided course · Preview access

    Troubleshoot common performance issues

    • CompTIA Network+ · N10-009 · V9
    • Objective 5.4 · Network Troubleshooting

    Concepts: Latency · Jitter · Packet loss · Congestion

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Topics and concept names from the seven current certification courses. IT basics and resource-only routes are available separately.