Cisco CCST IT Support

Technical skill fails if the user cannot explain the problem or follow your fix. This module covers active listening, asking questions that find the real fault, explaining steps without jargon, and staying calm with a frustrated caller.

• Active listening and open questions
• Explaining technical ideas in plain words
• Handling a frustrated or upset user
• Setting expectations on time and outcome
• Phone, chat and in-person differences

You build A set of call scripts for opening, clarifying and closing a support contact.

A fix nobody can repeat is only half a fix. You follow a standard method from identifying the problem to confirming it is solved, and you write ticket notes and knowledge articles that the next technician can use cold.

• Identify, theorize, test, plan, fix and verify
• Questions that narrow a fault quickly
• Writing clear ticket notes
• Summarizing a customer interaction
• Closing a ticket properly

You build A completed ticket with notes that another technician could pick up.

Support staff touch real equipment, so safety and recognition come first. You work safely around electricity and static, identify ports, cables and internal parts, and upgrade memory and storage correctly.

• Electrical and static safety
• Identifying ports and the cables that fit them
• Inside a desktop: board, power supply, memory, storage
• Reading device information from the system
• Installing and upgrading RAM and storage
• Lifting, cleaning and handling equipment

You build A labeled teardown and rebuild of a desktop, with a parts list.

Hardware faults show up as odd symptoms. You use Device Manager and system tools to check what is recognized, work through no-power, overheating, display and storage faults, and decide when a part must be replaced.

• Checking devices in Device Manager
• A computer that will not start
• Overheating and fan faults
• Failing storage and memory errors
• Display, keyboard and mouse problems
• Deciding between repair and replacement

You build A hardware fault diagnosis sheet covering four common failures.

Many tickets are really access problems. You check a device’s network connection, understand the roles of DHCP and DNS, help users reach directory-controlled resources, handle multi-factor prompts and fix printers and peripherals.

• Wired and wireless connectivity checks
• IP settings, DHCP and DNS from the user’s side
• Directory services, accounts and groups
• Shared drives and permissions
• Multi-factor authentication problems
• Printers, drivers and queues
• Peripherals and docking stations

You build A connectivity and access checklist that resolves five common user complaints.

Users bring every kind of device. You find your way around the main settings and tools of Windows and macOS, support phones and tablets, troubleshoot application faults, and recognize the virtualization and cloud terms users mention.

• Windows settings, tools and updates
• macOS settings, tools and updates
• Mobile devices: Android and iOS basics
• Application crashes, installs and compatibility
• Virtual machines and virtual desktops
• Cloud services from the support desk’s point of view

You build A cross-platform troubleshooting guide for the ten most common user issues.

The help desk is often the first to hear about an attack. You spot phishing and social engineering, guide users to safer habits, escalate suspected threats the right way, and follow confidentiality policy when handling user data.

• Phishing and other social engineering
• Malware symptoms on a user’s device
• Escalating a suspected threat
• Confidentiality and acceptable use policies
• Teaching users safer habits
• Verifying identity before a reset

You build A short user awareness note and an escalation procedure for suspected phishing.

Much of the work happens without touching the machine. You use remote access software safely and with consent, research unfamiliar faults well, and keep internal knowledge articles up to date.

• Remote desktop and remote assistance tools
• Consent, privacy and security in remote sessions
• Searching vendor documentation and forums well
• Judging whether a source can be trusted
• Updating internal documentation

You build A remote support session guide and one new knowledge article.

Work a realistic queue from first ticket to last. You triage, talk to users, diagnose across hardware, access, operating systems and security, document each result and decide what to escalate.

• Starting a shift and reading the queue
• Resolving a mix of hardware, access and software tickets
• Handling a security report mid-shift
• Writing up every ticket
• Handing over at the end of the shift

You build A worked set of ten tickets, each resolved or escalated and documented.