Computer Networking and Security Diploma

JRS College’s one-year Computer Networking & Security Diploma blends hands-on lab training with industry-current theory to prepare you for IT roles in Scarborough and Toronto. You’ll learn to design, build, and troubleshoot local area networks; implement security protocols and encryption; and support users and administrators in real-world network environments. The curriculum covers broadband network architecture, mobile systems, algorithm analysis, software engineering principles, and database systems—all reinforced by a practical field placement. Graduates leave ready to secure, manage, and optimize network infrastructures across public and private sectors.

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Program Overview

What you'll learn

A snapshot of ket modules.

• Network Design & Troubleshooting: Master LAN/WAN setup, switch fabrics, traffic management, and performance optimization.

• Security & Encryption: Apply cryptographic methods, threat analysis, and secure-network best practices.

• Software & Protocols: Explore mobile network layers, wireless protocols, and emerging low-power communication.

• Software Engineering Foundations: Learn software architecture, UML design, testing, QA, and reliability engineering.

• Advanced Technical Topics: Dive into algorithm design, intelligent systems tools, and database architecture.

• Practical Field Placement: Gain real-world experience installing and securing networks in a supervised IT environment.