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SYS-220Intermediate

Systems & infrastructure

Windows Security Administration

Secure and support Windows users, devices, services and logs in an isolated professional lab.

Part of these pathways

Course outline: enrolment opens after THNF content and assessment review.

What you will be able to do

Clear outcomes. Practical evidence.

  • Apply account and access controls
  • Harden Windows endpoints
  • Use logs for diagnosis
  • Plan patching and recovery

Course structure

Modules and lessons

01

Windows editions, hardware and safe virtual labs

Explain, demonstrate and verify **windows editions, hardware and safe virtual labs** using an authorised lab and a realistic Sierra Leone scenario.

  1. Windows editions, hardware and safe virtual labs60 min
02

Files, NTFS permissions and local accounts

Explain, demonstrate and verify **files, ntfs permissions and local accounts** using an authorised lab and a realistic Sierra Leone scenario.

  1. Files, NTFS permissions and local accounts60 min
03

Processes, services, registry and Event Viewer

Explain, demonstrate and verify **processes, services, registry and event viewer** using an authorised lab and a realistic Sierra Leone scenario.

  1. Processes, services, registry and Event Viewer60 min
04

Networking, firewall and remote administration

Explain, demonstrate and verify **networking, firewall and remote administration** using an authorised lab and a realistic Sierra Leone scenario.

  1. Networking, firewall and remote administration60 min
05

PowerShell objects, pipeline and help

Explain, demonstrate and verify **powershell objects, pipeline and help** using an authorised lab and a realistic Sierra Leone scenario.

  1. PowerShell objects, pipeline and help60 min
06

PowerShell scripting and error handling

Explain, demonstrate and verify **powershell scripting and error handling** using an authorised lab and a realistic Sierra Leone scenario.

  1. PowerShell scripting and error handling60 min
07

Windows hardening, patching and backup

Explain, demonstrate and verify **windows hardening, patching and backup** using an authorised lab and a realistic Sierra Leone scenario.

  1. Windows hardening, patching and backup60 min
08

Support and administration capstone

Explain, demonstrate and verify **support and administration capstone** using an authorised lab and a realistic Sierra Leone scenario.

  1. Support and administration capstone60 min

Access and progression

Know what the course requires.

The required capability matters; the learner does not have to personally own every device.

Who it is for

Aspiring ICT technicians, helpdesk staff and people supporting schools, SMEs or community organisations.

Hardware access

Personal 64-bit computer with 8 GB RAM and 60 GB free, or use the managed lab device at a readiness-approved THNF centre.

Software and practical access

An authorised isolated virtual lab supplied and supervised by the training team; never use production or third-party systems without written permission.

Possible progression

Junior ICT, helpdesk, network-support, systems-support or hardware-support trainee.

Progression is not a guarantee of employment or external certification.

Sierra Leone context

Refurbished or modest hardware, schools and SMEs, power fluctuation, UPS/surge protection, intermittent connectivity and locally repairable solutions.

Skills in context

Career directions and next steps

These are realistic directions that the skills can support—not promises of employment, job titles or external certification.

  • Junior network-support technician
  • Systems-support assistant
  • Cloud-support trainee
Possible progression pathways

Networking, systems and cloud