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Description
If you're starting out on a help desk or in desktop support, 100-140 earns you Cisco's CCST IT Support credential. The practice test covers hardware and cabling, network and peripheral connections, Windows, macOS and mobile troubleshooting, and spotting social engineering. From there, you can move on to the CCNA or its cybersecurity and automation counterparts.
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100-140 Questions
Study from 123 practice questions aligned to the latest 100-140 objectives.
Pathways to Success
100-140 is part of the Cisco certification pathway. See how this exam connects to your long-term career goals.
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Get all new and old versions of the CCST IT Support practice test so you have multiple question sets to study from. When objectives change, your question pool updates automatically.
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Frequently asked questions
Everything you need to know about prepping for 100-140.
What is the 100-140 exam format?
How much does the 100-140 exam cost?
What topics are on the 100-140 exam?
- IT Support Job Tasks and Responsibilities
- Hardware Issues
- Connectivity and Resource Access Issues
- Operating System and Application Issues
- Common Threats and Preventions
- Job Tools
How should I prioritize the 100-140 syllabus?
Who should take the 100-140 exam?
How to study for the 100-140 exam?
- Official resource: Cisco Certified Support Technician (CCST) IT Support 100-140 Official Cert Guide
- Study tips:
- Build a home lab with spare computer parts for hands-on practice
- Practice both Windows and macOS to prepare for OS questions
- Use command-line diagnostic tools regularly to build muscle memory
- Join the Cisco Learning Network community for peer support
Is the 100-140 exam active in 2026?
How long is the 100-140 certification valid?
When was 100-140 released and when does it retire?
How many 100-140 practice questions are included on ExamJungle?
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