The Higher National Diploma in Network and Security offered by Flexcom Institute is a comprehensive 24-month program that prepares students for real-world challenges in designing, managing, and securing computer networks.

This diploma is designed for individuals looking to gain both theoretical knowledge and practical expertise in enterprise networking and cybersecurity. From foundational concepts to advanced techniques, the course guides students through the latest tools, technologies, and industry best practices.

Delivered through a blend of classroom teaching and e-learning, the program supports flexible, interactive, and skill-oriented learning. Students benefit from hands-on labs, simulations, and industry-based projects that ensure job readiness upon graduation.

• Network Architecture & Design – Understand OSI and TCP/IP models, network topologies, and protocols.
• Router & Switch Configuration – Master Cisco networking devices, VLANs, routing protocols (EIGRP, OSPF).
• Network Security Principles – Learn to implement firewalls, VPNs, IDS/IPS, and secure access controls.
• Server & System Administration – Install and manage Windows and Linux servers, DNS, DHCP, and user policies.
• Wireless & Cloud Networking – Explore WLAN configuration, wireless encryption, and virtual/cloud networking models.
• Cybersecurity Essentials – Study ethical hacking, penetration testing, digital forensics, and compliance frameworks.
• Emerging Technologies – Introduction to SDN, IoT security, and next-generation networking trends.
• Technical Communication – Develop effective reporting, documentation, and professional communication skills.

Upon successful completion of the program, students will be able to:

• Design, configure, and secure computer networks in enterprise and cloud environments.
• Troubleshoot complex networking issues and implement performance optimization techniques.
• Protect systems and data through robust cybersecurity strategies and threat mitigation practices.
• Deploy and maintain operating systems, network services, and security tools across platforms.
• Demonstrate knowledge of legal and ethical responsibilities in information security.
• Apply professional standards to real-world IT infrastructure through project work and internships.

• 2 years
• Minimum A-Level Certificate or Equivalent
• Onsite and Online Options Available

• Higher National Diploma (HND) Issued by The Ministry of Higher Education

Graduates of this HND program will be qualified for roles such as:

• Network Administrator – Configure and maintain network hardware, systems, and connections.
• Cybersecurity Analyst – Monitor and defend organizational assets against cyber threats.
• IT Support Specialist – Provide technical support and system maintenance for networks and users.
• Systems Administrator – Manage servers, storage, and enterprise applications.
• Network Engineer – Design and deploy scalable and secure communication networks.
• Security Compliance Assistant – Assist in implementing governance and data protection policies.
• Technical Consultant – Provide expert advice on network security and IT infrastructure planning.

This course also provides a solid foundation for pursuing globally recognized certifications like Cisco CCNA, CompTIA Network+, Security+, or progressing into a Bachelor’s degree in IT-related fields.