CompTIA Network+ (NETWORK+)

Understanding Network Models & Architecture

• Compare the OSI and TCP/IP models to understand how data flows across networks.
• Identify the role of each network layer in communication and troubleshooting.

Deploying and Managing Ethernet Networks

• Install, terminate, and test Ethernet cabling for reliable connectivity.
• Configure and deploy Ethernet switches for optimal network performance.
• Diagnose and troubleshoot common Ethernet network issues such as collisions, speed mismatches, and faulty cables.

Configuring IP Addressing & Routing

• Explain the fundamentals of IPv4 addressing, subnetting, and private/public addressing.
• Compare IPv4 vs. IPv6 and their role in modern networking.
• Configure and troubleshoot routers to optimize data flow between networks.

Network Topologies & Communication Protocols

• Understand different network topology types (star, mesh, hybrid) and their use cases.
• Explain transport layer protocols (TCP, UDP) and their role in data transmission.

Network Services & Applications

• Explore common network services like DHCP, DNS, and NAT and their impact on connectivity.
• Learn how network applications such as VoIP, web servers, and cloud services function.

Ensuring Network Performance & Availability

• Implement redundancy and failover mechanisms to maintain high availability.
• Monitor and optimize network performance using tools and best practices.

Network Security Essentials

• Explain fundamental security concepts like authentication, encryption, and firewalls.
• Support and troubleshoot secure network environments to prevent vulnerabilities.

Wireless Networking: Deployment & Troubleshooting

• Deploy and configure Wi-Fi networks for different environments.
• Identify and troubleshoot common wireless connectivity issues like interference and signal loss.

Wide Area Networks (WANs) & Remote Access Solutions

• Compare different WAN technologies (MPLS, SD-WAN, VPNs) and their business applications.
• Configure and troubleshoot remote access methods for secure connectivity.

Organizational & Physical Security Best Practices

• Implement physical security controls such as access restrictions and surveillance.
• Understand the importance of network security policies in an enterprise setting.

Disaster Recovery & Business Continuity Planning

• Learn the fundamentals of disaster recovery planning and high availability solutions.
• Implement backup strategies to prevent data loss and downtime.

Network Hardening & Security Implementation

• Apply network hardening techniques to secure devices, applications, and infrastructure.
• Understand how firewalls, intrusion prevention systems (IPS), and endpoint security protect against cyber threats.

Introduction to Cloud & Data Center Networking

• Summarize cloud computing models (IaaS, PaaS, SaaS) and their networking requirements.
• Explore virtualization, containers, and data center architecture for modern IT environments.

Hands-On Labs

• Perform real-world configurations and troubleshooting tasks.
• Deploy and test network setups in a simulated environment.
• Reinforce key concepts through ongoing lab exercises.

Quiz and Practice Tests

• Take quizzes after each section to test knowledge retention.
• Complete full-length practice tests to prepare for certification.