📘 01 Notes¶
Topic-based Network+ study notes organized into 12 modules. Each page is designed to stand alone, with quick links back to the course flow and a matching practice set.
🧭 Module Dashboard¶
| Module | Focus | Lessons | Start | Practice |
|---|---|---|---|---|
| 01 | Introduction to Networking | 5 | Start | Practice |
| 02 | Infrastructure and Documentation | 4 | Start | Practice |
| 03 | Addressing | 7 | Start | Practice |
| 04 | Network Protocols | 5 | Start | Practice |
| 05 | Cabling | 4 | Start | Practice |
| 06 | Wireless Networking | 4 | Start | Practice |
| 07 | Cloud Computing and Remote Access | 4 | Start | Practice |
| 08 | Subnets and VLANs | 12 | Start | Practice |
| 09 | Network Risk Management | 4 | Start | Practice |
| 10 | Security in Network Design | 5 | Start | Practice |
| 11 | Network Performance and Recovery | 4 | Start | Practice |
| 12 | Wide Area Networks | 4 | Start | Practice |
📚 Full Lesson Index¶
Module 01: Introduction to Networking
- [01-01: What Is a Network?](01-01-what-is-network.md) - [01-02: Network Models & Topologies](01-02-network-models.md) - [01-03: The OSI Model](01-03-osi-model.md) - [01-04: Network Hardware Devices](01-04-network-hardware.md) - [01-05: Troubleshooting Methodology & Safety](01-05-troubleshooting-and-safety.md)Module 02: Infrastructure and Documentation
- [02-01: Structured Cabling](02-01-structured-cabling.md) - [02-02: Racks, Patch Panels & Terminations](02-02-racks-and-terminations.md) - [02-03: Network Documentation](02-03-network-documentation.md) - [02-04: Change Management & Agreements](02-04-change-management.md)Module 03: Addressing
- [03-01: MAC Addresses](03-01-mac-addresses.md) - [03-02: IPv4 Addressing](03-02-ipv4-addressing.md) - [03-03: IPv6 Addressing](03-03-ipv6-addressing.md) - [03-04: DHCP](03-04-dhcp.md) - [03-05: DNS](03-05-dns.md) - [03-06: Ports & Protocols Reference](03-06-ports-and-protocols.md) - [03-07: CLI Troubleshooting Tools](03-07-cli-troubleshooting-tools.md)Module 04: Network Protocols
- [04-01: The TCP/IP Suite & Encapsulation](04-01-tcp-ip-suite.md) - [04-02: TCP vs. UDP](04-02-tcp-vs-udp.md) - [04-03: Core Protocols & Their Ports](04-03-core-protocols-and-ports.md) - [04-04: Secure Protocols & Encryption](04-04-secure-protocols.md) - [04-05: Remote Access](04-05-remote-access.md)Module 05: Cabling
- [05-01: Copper Cabling](05-01-copper-cabling.md) - [05-02: Fiber-Optic Cabling](05-02-fiber-optic.md) - [05-03: Ethernet Standards & Transceivers](05-03-ethernet-standards.md) - [05-04: Cable Issues, Tools & PoE](05-04-cable-issues-and-tools.md)Module 06: Wireless Networking
- [06-01: Wireless Fundamentals & 802.11 Standards](06-01-wireless-standards.md) - [06-02: Frequencies, Channels & Antennas](06-02-frequencies-and-channels.md) - [06-03: Wireless Security](06-03-wireless-security.md) - [06-04: Wireless Design & Roaming](06-04-wireless-design.md)Module 07: Cloud Computing and Remote Access
- [07-01: Cloud Service Models](07-01-cloud-service-models.md) - [07-02: Cloud Deployment Models & Characteristics](07-02-cloud-deployment.md) - [07-03: Virtualization](07-03-virtualization.md) - [07-04: Remote Access Methods](07-04-remote-access-methods.md)Module 08: Subnets and VLANs
- [08-01: Network Segmentation](08-01-network-segmentation.md) - [08-02: IP Address Structure](08-02-ip-address-structure.md) - [08-03: Subnet Mask](08-03-subnet-mask.md) - [08-04: Classful Networks](08-04-classful-networks.md) - [08-05: CIDR (Classless Inter-Domain Routing)](08-05-cidr.md) - [08-06: Subnetting Basics](08-06-subnetting-basics.md) - [08-07: Subnetting Examples](08-07-subnetting-examples.md) - [08-08: Subnet Calculation Using Binary](08-08-subnet-calculation-using-binary.md) - [08-09: Implementing Subnets on a Network](08-09-implementing-subnets.md) - [08-10: Variable Length Subnet Mask (VLSM)](08-10-vlsm.md) - [08-11: Subnets in IPv6](08-11-ipv6-subnetting.md) - [08-12: Virtual LAN (VLAN)](08-12-vlan.md)Module 09: Network Risk Management
- [09-01: Security Concepts](09-01-security-concepts.md) - [09-02: Common Attacks](09-02-common-attacks.md) - [09-03: Security Assessments](09-03-security-assessments.md) - [09-04: Policies, Physical Security & Continuity](09-04-policies-and-risk-management.md)Module 10: Security in Network Design
- [10-01: Firewalls & ACLs](10-01-firewalls-and-acls.md) - [10-02: IDS & IPS](10-02-ids-ips.md) - [10-03: Network Access Control & AAA](10-03-nac-and-aaa.md) - [10-04: Secure Network Design](10-04-secure-network-design.md) - [10-05: Switch & Port Hardening](10-05-switch-hardening.md)Module 11: Network Performance and Recovery
- [11-01: Performance Concepts & QoS](11-01-performance-concepts.md) - [11-02: Network Monitoring](11-02-monitoring.md) - [11-03: High Availability & Redundancy](11-03-high-availability.md) - [11-04: Fault Tolerance & Recovery](11-04-fault-tolerance-and-recovery.md)Module 12: Wide Area Networks
- [12-01: WAN Fundamentals](12-01-wan-fundamentals.md) - [12-02: WAN Technologies](12-02-wan-technologies.md) - [12-03: Routing](12-03-routing.md) - [12-04: WAN Topologies & Modern WAN](12-04-wan-topologies.md)🛣 Recommended Flow¶
- Read the module notes in order.
- Complete the matching exercise set.
- Use the quiz hub for recall practice.
- Build a project when the concept needs hands-on reinforcement.