
Career studio / Systems Administration
Build evidence for the IT Support Specialist role
A training room has a laptop that cannot reach a shared learning resource. Resolve the symptom methodically using a synthetic ticket, while preserving user data and avoiding unnecessary resets.
Your outcome: Troubleshooting decision tree, ticket notes and user-facing resolution guide.
Start with the right expectations
Who this is for
Basic computer use and willingness to document troubleshooting steps.
This path develops a demonstrable work sample for the named role. It does not replace employer-specific experience, professional qualifications or supervised practice.
Plan your study time
Use a flexible six-week project schedule: one week for each of the first four stages and two weeks for the portfolio and review. Allow roughly 3–5 hours per week for the case work, in addition to course study. This is a planning suggestion, not a measured course duration or a promise of job readiness.
Read the course access notes before starting. Free viewing or reading does not automatically include certificates, graded assessments, software licences or paid cloud resources. Core case work can be documented with a free editor and spreadsheet; optional implementation tools may have additional requirements.
Your course sequence
Start in the order below. Use the course outline to select the sections relevant to the stage tasks, and complete foundation exercises before moving on. Full provider courses can be substantially longer than this project schedule. These are course resources, not a claimed count of individual lessons.
Resource 01 / Google
Free IT Support Foundations Course by Google
Purpose: Build the foundations. Connect your notes to the case tasks below rather than only collecting completion marks.
Access: Free Video
Certificate: Free video viewing; a Google certificate is not included
Resource 02 / Google
Free Debugging and IT Troubleshooting Course by Google
Purpose: Develop the role-specific method. Connect your notes to the case tasks below rather than only collecting completion marks.
Access: Free Video
Certificate: Free video viewing; a Google certificate is not included
Resource 03 / Google
Free Operating Systems Course: Command-Line Skills
Purpose: Strengthen practical application. Connect your notes to the case tasks below rather than only collecting completion marks.
Access: Free Video
Certificate: Free video viewing; a Google certificate is not included
Learn, make, check
Keep a decision log as you work. For each stage, capture the assumption, your work product, a check and the change you made after that check. The acceptance criterion is the stopping condition for the stage.
Stage 1 / suggested project week 1
Clarify the symptom
Understand: The reported problem and its impact need confirmation.
Make: Write questions about scope, timing, error text and recent changes.
Check before moving on: Do not start by deleting settings or reinstalling software.
Study companion: Free IT Support Foundations Course by Google. Use its relevant lessons and examples; the independent WikiFree task is not a provider assessment.
Save as evidence: a dated work product and a short note explaining one choice, one alternative and one remaining uncertainty.
Stage 2 / suggested project week 2
Test the simplest hypotheses
Understand: Each test should discriminate between plausible causes.
Make: Build a sequence covering power, local connectivity, name resolution and service reachability.
Check before moving on: Record the expected observation and next branch for each test.
Study companion: Free Debugging and IT Troubleshooting Course by Google. Use its relevant lessons and examples; the independent WikiFree task is not a provider assessment.
Save as evidence: a dated work product and a short note explaining one choice, one alternative and one remaining uncertainty.
Stage 3 / suggested project week 3
Communicate the resolution
Understand: Users need a clear result and practical next steps.
Make: Draft a concise update and a confirmation checklist.
Check before moving on: Explain uncertainty without blaming the user.
Study companion: Free Operating Systems Course: Command-Line Skills. Use its relevant lessons and examples; the independent WikiFree task is not a provider assessment.
Save as evidence: a dated work product and a short note explaining one choice, one alternative and one remaining uncertainty.
Stage 4 / suggested project week 4
Build reusable knowledge
Understand: A knowledge article captures a repeatable solution and its limits.
Make: Turn the ticket into a guide with prerequisites, steps and escalation criteria.
Check before moving on: Remove personal details and do not include passwords.
Study companion: Free Operating Systems Course: Command-Line Skills. Use its relevant lessons and examples; the independent WikiFree task is not a provider assessment.
Save as evidence: a dated work product and a short note explaining one choice, one alternative and one remaining uncertainty.
Stage 5 / suggested project weeks 5–6
Present your portfolio
Assemble the four work products into Troubleshooting decision tree, ticket notes and user-facing resolution guide. Write a README explaining the problem, your assumptions, the decisions you made, tests actually performed and what remains incomplete.
Give a five-minute walkthrough: one minute for the problem, two for the work and evidence, one for trade-offs and one for the next improvement. If you have not implemented a proposed system, label it a design or prototype rather than a deployed solution.
Acceptance: a reviewer can locate each work product, reproduce the key reasoning and identify the limits without a private explanation from you.

The portfolio brief
A training room has a laptop that cannot reach a shared learning resource. Resolve the symptom methodically using a synthetic ticket, while preserving user data and avoiding unnecessary resets.
Deliver: Troubleshooting decision tree, ticket notes and user-facing resolution guide.
| check | result |
|---|---|
| Local network link | up |
| Gateway reachability | success |
| Resource by IP | success |
| Resource by hostname | failure |
Use these small inputs to make the reasoning visible. They are not a representative dataset, a real client engagement or evidence of production performance. Where the brief requires additional sample records, create them yourself, label them synthetic and explain why you added them.
The ZIP includes the case CSV, four stage worksheets, course sequence, decision log, test log, portfolio README template, review rubric and reference reasoning. It is a starter kit for your work, not a completed application, professional report or proprietary project file.
Check your reasoning
The resource works by IP address but not by hostname in the fictional case. What becomes a useful hypothesis?
Write your answer and assumptions before opening the reference.
Read the reference reasoning
A name-resolution problem becomes plausible. Check DNS configuration and results before declaring the entire network unavailable.
Portfolio review rubric
| Criterion | Points | Evidence required |
|---|---|---|
| Problem and scope | 4 | A clear user, need, boundary and assumptions |
| Role-specific work | 8 | 2 points for each of the four stage acceptance checks |
| Reasoning and validation | 4 | Independent checks, actual results and uncertainty |
| Communication and reproducibility | 4 | A usable README, source links and reviewable work products |
Aim for at least 16/20 as a self-review target, with no missing stage acceptance check. This is a WikiFree practice rubric, not an industry credential or a hiring assessment.
Interview practice
How did you choose a low-risk test that narrowed the problem?
Answer using the case: context, your action, evidence and limitation. Describe this honestly as a self-directed project. Do not present fictional organizations, invented interviews or practice results as paid work experience.
Your progress
Use this checklist as a personal study aid. Progress is stored in this browser when local storage is available; it is not an account record or a certificate.
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Questions before you start
Will this path qualify me for a job?
It helps you study relevant foundations and produce a work sample. Employers may require additional skills, qualifications and experience. Review actual role requirements before applying; no job or certification is guaranteed.
Are all tools and certificates free?
The linked learning routes were selected for free viewing or reading. Follow the separate access and certificate notes on each course. Paid tools and cloud deployment are optional; document a local design when implementation resources are unavailable.
Can I follow this on a phone?
You can read the path and many learning resources on a phone. Coding, detailed spreadsheet work, design tools and mobile-app development are easier or require a suitable computer. The page is designed to reflow; that is not a claim that every physical device has been tested.
Questions & discussion
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