CompTIA
CompTIA Network+
Build the networking foundation every IT career needs.
5 daysIntermediate3 modulesCompTIA Network+
About this course
Build the networking foundation every IT career needs. Over five days you will learn network models, addressing and routing, switching, wireless, network services, security, monitoring and troubleshooting, with hands-on labs and practice tests for CompTIA Network+.
Curriculum
3 modules
- 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.
- Perform real-world configurations and troubleshooting tasks.
- Deploy and test network setups in a simulated environment.
- Reinforce key concepts through ongoing lab exercises.
- Take quizzes after each section to test knowledge retention.
- Complete full-length practice tests to prepare for certification.
Who it's for
IT support staff and junior network technicians.
Before you start
- The CompTIA A+ certification or equivalent knowledge
- At least 9 to 12 months of hands-on experience in networking
Prepares for
Part of these Alalamia diplomas
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