Cisco Certified Support Technician (CCST) IT Support (100-140)

The modern workplace runs on an intricate ecosystem of devices, applications, networks, and cloud services. Employees move seamlessly between laptops, mobile devices and collaboration platforms, and they expect each of them to work without interruption. When something fails, it is the IT support professional who restores order, and the speed and quality of that response can shape the experience of an entire organisation.

The Cisco Certified Support Technician (CCST) IT Support course prepares learners to meet these expectations with competence and assurance. Designed in alignment with Cisco exam 100-140, this Cisco CCST IT Support training delivers a broad and balanced introduction to the knowledge every support technician needs. Learners gain a clear understanding of service desk practice, computer hardware, operating systems, networking basics, user access and essential security principles, all presented in the context of the challenges support teams encounter every day.

This course is distinguished by its emphasis on structured thinking. Learners are encouraged to view each issue as part of a larger system, recognising how hardware, software, connectivity and security considerations can combine to produce a single user complaint. This perspective fosters accurate diagnosis, efficient resolution and well-informed escalation. The course also highlights the professional qualities that elevate good support to excellent support, including clear communication, careful documentation and a consistent commitment to service.

For aspiring technicians and practising support staff alike, the course offers a valuable grounding in IT support fundamentals and a purposeful step towards the Cisco CCST IT Support certification.

Course Objectives

On completing the course, learners should be able to:

1. Manage support requests using ticketing systems and prioritise work in line with SLAs and team KPIs.
2. Diagnose faults with a documented, step-by-step troubleshooting process and record results for future reference.
3. Identify desktop components, ports and cables, and troubleshoot common hardware and peripheral problems.
4. Confirm network connectivity on end devices by checking IP configuration, DNS resolution, gateway reachability, and firewall impact.
5. Assist users with account and resource access, including MFA, password resets, shared drives, and permission checks.
6. Resolve common operating system, mobile device, and application issues across Windows, macOS, iOS, and Android.
7. Respond to suspected security threats by conducting basic investigations, guiding users, and escalating to the appropriate team.