
Hardware and Networking Course
Master both hardware and networking from the ground up with a course built for people who want real, job-ready skills. You'll go from identifying PC components to configuring enterprise networks and locking them down against threats. Every module is packed with hands-on tasks that mirror what technicians and network admins do every day.
What you will learn:
You'll learn how to identify, assemble, and troubleshoot PC hardware, then move into installing and managing operating systems across Windows and Linux. From there, you'll build a solid foundation in networking concepts, IP addressing, subnetting, and the OSI model. You'll configure routers, switches, and wireless access points, then set up essential services like DNS, DHCP, and VPN. The course also covers network security, including firewalls, ACLs, and endpoint hardening. By the end, you'll be prepared for entry-level IT roles and industry certifications like CompTIA A+, Network+, and Cisco CCNA.
How you study in practice Hardware and Networking Course
How you practice Hardware and Networking Course
For companies that want to train their team
With Dedika for Business, the course includes exercises and examples tailored to your own business and the way your company needs.
Course content
8 Chapters • 40 LessonsDuration between 4 and 360 hours (you decide)
Chapter 1HideHide detailsSee detailsFoundations of Computer Hardware
Foundations of Computer Hardware
Lesson 1 • Memory and Storage Technologies
Differentiates RAM, ROM, HDD, SSD, and NVMe storage. Students match storage types to appropriate use cases.
Lesson 2 • Power and Cooling Systems
Examines PSU wattage ratings, efficiency certifications, and cooling methods. Prepares students to select appropriate power and thermal solutions.
Lesson 3 • Central Processing Unit Essentials
Explains CPU architecture, clock speed, cores, and cache. Connects processor specs to real-world performance outcomes.
Lesson 4 • Expansion Cards and Peripherals
Covers GPUs, sound cards, and PCIe slots alongside input/output devices. Links expansion hardware to system capability upgrades.
Lesson 5 • Inside the Personal Computer
Introduces the physical anatomy of a desktop and laptop PC. Establishes component vocabulary used throughout the entire course.
Chapter 2HideHide detailsSee detailsHardware Assembly and Troubleshooting
Hardware Assembly and Troubleshooting
Lesson 1 • Step-by-Step PC Assembly
Guides students through installing CPU, RAM, storage, and PSU into a case. Builds procedural confidence for real-world technician tasks.
Lesson 2 • Diagnosing Hardware Failures
Introduces POST codes, beep codes, and diagnostic tools for fault isolation. Students apply a structured troubleshooting methodology to hardware problems.
Lesson 3 • Upgrading and Replacing Components
Teaches compatibility checks and upgrade paths for RAM, storage, and GPUs. Students evaluate and execute hardware upgrades on existing systems.
Lesson 4 • BIOS and UEFI Configuration
Covers firmware navigation, boot order, and hardware detection settings. Students configure BIOS/UEFI to prepare a system for OS installation.
Lesson 5 • Safe Handling and Workspace Setup
Establishes ESD precautions, tool selection, and workspace organization. Safe practices prevent component damage during all subsequent lab work.
Chapter 3HideHide detailsSee detailsOperating System Installation and Management
Operating System Installation and Management
Lesson 1 • OS Maintenance and Recovery
Covers system restore points, backup strategies, and recovery media creation. Students recover a non-booting system using learned tools.
Lesson 2 • Linux Installation and Basic Administration
Installs a Linux distribution and introduces terminal commands for system management. Builds foundational Linux skills relevant to server environments.
Lesson 3 • Operating System Fundamentals
Defines OS roles, kernel functions, and major OS families. Provides conceptual grounding before hands-on installation tasks begin.
Lesson 4 • Partitioning and Disk Preparation
Covers MBR vs. GPT partition schemes and disk formatting. Students prepare storage media correctly before any OS installation.
Lesson 5 • Windows Installation and Configuration
Walks through Windows setup, driver installation, and initial system configuration. Students produce a fully functional, updated Windows environment.
Chapter 4HideHide detailsSee detailsNetworking Concepts and Models
Networking Concepts and Models
Lesson 1 • The OSI Reference Model
Explains all seven OSI layers and their specific functions. Students use the model to analyze where network issues originate.
Lesson 2 • TCP/IP Protocol Suite
Maps TCP/IP layers to OSI and details core protocols at each layer. Students trace data encapsulation from application to physical transmission.
Lesson 3 • DNS, DHCP, and NAT Services
Explains how DNS resolves names, DHCP assigns addresses, and NAT translates IPs. Students configure these services in a lab environment.
Lesson 4 • Introduction to Computer Networks
Defines networks, their purposes, and basic topologies. Sets the conceptual stage for all protocol and hardware topics that follow.
Lesson 5 • IP Addressing and Subnetting
Teaches IPv4 address classes, CIDR notation, and subnet mask calculation. Students design and validate subnets for small networks.
Chapter 5HideHide detailsSee detailsNetwork Hardware and Infrastructure
Network Hardware and Infrastructure
Lesson 1 • Switches and VLANs
Covers managed switch operation, MAC address tables, and VLAN segmentation. Students configure VLANs to isolate network traffic logically.
Lesson 2 • Structured Cabling and Patch Panels
Teaches TIA/EIA cabling standards, patch panel termination, and rack organization. Students build a compliant structured cabling installation.
Lesson 3 • Network Transmission Media
Compares copper, fiber optic, and wireless media by speed, distance, and cost. Students select appropriate cabling for given network scenarios.
Lesson 4 • Wireless Access Points and Standards
Covers Wi-Fi standards, channel planning, and access point placement. Students configure an access point for secure, optimized wireless coverage.
Lesson 5 • Routers and Routing Protocols
Explains router functions, static routing, and dynamic routing protocols. Students configure basic static routes and verify inter-network connectivity.
Chapter 6HideHide detailsSee detailsNetwork Configuration and Services
Network Configuration and Services
Lesson 1 • File and Print Sharing Services
Sets up shared folders, network printers, and access permissions on a server. Students connect client machines to shared resources across the network.
Lesson 2 • Remote Access and VPN Basics
Introduces RDP, SSH, and VPN tunneling for secure remote connectivity. Students establish and verify remote sessions to network devices and servers.
Lesson 3 • Switch Configuration and Management
Covers port security, VLAN assignment, and inter-VLAN routing on switches. Students apply switch hardening and segmentation in a lab topology.
Lesson 4 • Router Configuration and Internet Access
Configures router interfaces, NAT, and default routes for internet connectivity. Students enable outbound internet access for a simulated office LAN.
Lesson 5 • Command-Line Interface for Network Devices
Introduces CLI navigation on routers and switches using industry-standard syntax. Students execute configuration and verification commands with accuracy.
Chapter 7HideHide detailsSee detailsNetwork Security Fundamentals
Network Security Fundamentals
Lesson 1 • Wireless Network Security
Addresses wireless vulnerabilities and mitigation through encryption and authentication. Students harden a wireless network against common attack methods.
Lesson 2 • Core Security Concepts
Defines the CIA triad, threat categories, and attack vectors relevant to networks. Establishes the security mindset applied in all subsequent sections.
Lesson 3 • Firewalls and Access Control Lists
Covers stateful firewall operation and ACL rule creation on routers. Students write and apply ACLs to permit or deny specific traffic flows.
Lesson 4 • Endpoint and Physical Security
Covers antivirus, patch management, and physical access controls for devices. Students apply endpoint hardening policies to workstations and servers.
Lesson 5 • Network Monitoring and Incident Response
Introduces log analysis, SNMP monitoring, and a basic incident response workflow. Students detect and document a simulated network security incident.
Chapter 8HideHide detailsSee detailsAdvanced Networking and Career Readiness
Advanced Networking and Career Readiness
Lesson 1 • Cloud and Virtualization Integration
Introduces IaaS, PaaS, and SaaS models alongside virtual networking concepts. Students connect an on-premises network to a cloud environment conceptually.
Lesson 2 • Certification Pathways and Career Planning
Maps industry certifications to job roles and outlines a professional development roadmap. Students create a personalized career plan aligned with their goals.
Lesson 3 • Enterprise Network Design Principles
Applies hierarchical network design using core, distribution, and access layers. Students create a scalable network diagram for a multi-floor office building.
Lesson 4 • Wide Area Network Technologies
Covers WAN connection types including MPLS, broadband, and leased lines. Students select and justify WAN solutions for given business requirements.
Lesson 5 • Network Documentation and Change Management
Teaches professional documentation standards and change control procedures. Students produce complete network documentation for a simulated organization.
Your valid completion certificate
This course is for you:
Career changers: seeking a structured path into the IT industry.
Recent graduates: wanting technical credentials before their first job search.
Small business owners: needing to manage their own office technology independently.
Military veterans: translating discipline and problem-solving into civilian IT careers.
Hobbyist builders: ready to turn a passion for computers into professional expertise.
Customer support reps: aiming to move into a technical or infrastructure-focused role.
What our students say
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