CTSF study materials
CTSF study resources

CTSF study plan

CTSF · Give each week a clear focus.

8 weeks · About 6 hours per week

Week 1

Technology Fundamentals and Terminology

  • Define the core technology vocabulary terms (CPU, RAM, storage, bus, firmware, virtualization) in your own words and record each in a glossary

  • Explain how a computer processes input through the CPU, memory, and storage pipeline using a labeled diagram you draw yourself

  • Compare at least six common connector and port types by speed, purpose, and typical device

  • Distinguish between hardware, firmware, and software layers with one concrete example of each

Your checkpoint

A personal glossary of 40+ technology terms with self-written definitions and a hand-drawn data-flow diagram

Week 2

Technology Fundamentals and Terminology & Hardware, Devices, and Peripherals

  • Classify common peripheral categories (input, output, storage, and communication devices) and give two examples of each

  • Describe safe handling and preventive maintenance steps for at least five device types

  • Identify the internal components of a desktop and a laptop and state the function of each

  • Explain how to interpret basic device specifications (capacity, throughput, resolution) when matching hardware to a user need

Your checkpoint

A one-page hardware selection worksheet that maps three realistic user scenarios to recommended device specifications

Week 3

Networking and Connectivity

  • Explain the roles of IP addressing, subnetting, and default gateways in routing traffic between networks

  • Compare wired and wireless connectivity options by range, bandwidth, and typical use case

  • Describe the function of common network services such as DHCP, DNS, and NAT

  • Diagnose a simulated connectivity failure by working through a layer-by-layer checklist

Your checkpoint

A troubleshooting flow chart for 'no network connectivity' that lists at least eight ordered diagnostic steps

Week 4

Operating Systems, Software, and Applications

  • Compare major operating system families by interface, file system, and update model

  • Explain how applications are installed, updated, and removed, including dependency and licensing considerations

  • Describe user account and permission models on a workstation and explain least-privilege in practice

  • Perform and document basic OS maintenance tasks such as updates, disk cleanup, and startup optimization

Your checkpoint

A written maintenance checklist for a workstation covering updates, permissions review, and cleanup, validated against a real or virtual machine

Week 5

Security, Privacy, and Data Protection

  • Define confidentiality, integrity, and availability and map each to a concrete control

  • Explain authentication factors, password policy, and multi-factor authentication in plain language

  • Describe encryption at rest and in transit and identify where each applies in everyday support work

  • Outline the steps for responding to a suspected malware or data-exposure incident

  • Apply data-handling and privacy principles to a scenario involving sensitive customer information

Your checkpoint

A one-page incident response quick reference covering detection, containment, escalation, and notification

Week 6

Security, Privacy, and Data Protection & Support Operations, Troubleshooting, and Service Delivery

  • Distinguish preventive, corrective, and adaptive maintenance and give an example of each

  • Apply a structured troubleshooting model (identify, hypothesize, test, verify, document) to three written scenarios

  • Explain the purpose of service level agreements, ticketing, and escalation paths in a support organization

  • Document a resolved issue so another technician could reproduce the fix from your notes alone

Your checkpoint

Three fully documented troubleshooting case studies using the structured model, each with root cause and resolution

Week 7

Support Operations, Troubleshooting, and Service Delivery & Professional Practices, Ethics, and Communication

  • Explain how to set and manage customer expectations during a support interaction, including when to escalate

  • Demonstrate active listening and plain-language explanation by writing a user-facing summary of a technical fix

  • Apply confidentiality, consent, and scope-of-support principles to three ethical dilemma scenarios

  • Identify common communication pitfalls in written tickets and rewrite poor examples into clear ones

Your checkpoint

A rewritten set of five poorly written ticket notes converted into clear, professional, user-friendly documentation

Week 8

Technology Fundamentals and Terminology & Security, Privacy, and Data Protection & Professional Practices, Ethics, and Communication

  • Consolidate weak areas by reviewing glossary gaps and error patterns from earlier weeks

  • Complete a timed mixed-domain practice set and analyze every missed item by domain and cause

  • Rehearse explaining three core concepts aloud in under two minutes each, as if to a non-technical user

  • Build a final one-page summary sheet of the highest-risk facts across all domains

Your checkpoint

A scored practice exam with a written error analysis and a final one-page summary sheet

Milestones

Week 2: Score 80% or higher on a self-made 25-question quiz covering domains 1 and 2, and have a completed glossary of 40+ terms

Week 4: Correctly diagnose at least three of four written connectivity and OS scenarios using your own checklists

Week 6: Produce three complete case studies and pass a self-graded security fundamentals check at 80% or higher

Week 8: Achieve 85% or higher on the timed mixed-domain practice set with every missed item analyzed and corrected