IT Support, Networking and Security Foundations
About this course
Build job-ready IT skills and launch your career in tech with a comprehensive, hands-on learning path. Master hardware, networking, and cybersecurity concepts aligned with real-world IT roles and CompTIA standards. This Specialization is designed to provide a structured foundation in modern IT systems, covering computer hardware, operating systems, networking, and security. You will begin by understanding how systems function, including storage, devices, and system architecture, before progressing into networking concepts such as IP addressing, protocols, and wireless technologies. As you advance, you will gain practical experience in designing and managing network infrastructures, including VLANs, DNS, DHCP, and virtualization. A strong focus on troubleshooting equips you with systematic techniques to diagnose and resolve hardware, software, and network issues effectively. You will also explore essential cybersecurity principles, including threat identification, access control, and data protection, ensuring you can secure systems in real-world environments. By the end of this Specialization, you will be able to analyze IT systems, implement and manage networks, and troubleshoot complex issues with confidence—preparing you for entry-level IT support, networking, and infrastructure roles.
75/100
CourseAsk score
- What the provider tells you
- 39/45
- Who stands behind it
- 20/35
- How complete the listing is
- 16/20
Scores how much the provider publishes and who stands behind it — not how well it is taught.
What you'll learn
- Understand computer hardware and system architecture
- Master networking concepts, including IP addressing and protocols
- Design and manage network infrastructures
- Apply troubleshooting techniques for hardware and software issues
- Understand key cybersecurity principles
Course objectives
- Prepare for entry-level IT support and networking roles
- Provide a structured foundation in modern IT systems
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