Communication, teamwork and customer service
What this domain covers
Technical skill is only half of IT support; the other half is communication. Candidates must understand the communication process (sender, message, channel, receiver, feedback, noise), the difference between verbal and non-verbal cues, and how to adapt language for technical and non-technical audiences. Customer service concepts include greeting and identifying the customer, active listening, paraphrasing, clarifying questions, managing expectations, confidentiality, empathy and closing the interaction with confirmation and follow-up.
Concepts to know
- Questioning: open questions to gather detail, closed questions to confirm facts.
- Explaining: avoid jargon, use analogies, check understanding by asking the customer to restate.
- Teamwork: roles, delegation, escalation, handover notes, meetings, shared documentation and knowledge bases.
- Conflict resolution: stay calm, separate the person from the problem, acknowledge feelings, focus on what can be controlled.
- Channels: phone, email, chat, ticketing, face-to-face; each has trade-offs in speed, record-keeping and tone.
- Cultural and accessibility awareness: plain language, interpreters, assistive technology.
Traps
Questions often test whether you would argue with an angry customer; the correct approach is to listen, acknowledge, then act. Another trap is assuming email is best for urgent issues. Watch for scenarios where confidentiality conflicts with a request from a manager; the answer usually involves following policy and escalating appropriately rather than sharing data informally. Also avoid over-promising on timeframes.
Worked example / rule of thumb
Rule of thumb: listen, acknowledge, clarify, act, confirm. For a frustrated customer whose laptop is still being repaired, a strong response acknowledges the delay, explains the current status in plain language, gives a realistic timeframe, offers an interim option such as a loan device, and confirms how they will be updated. This demonstrates empathy plus expectation management rather than defensiveness.
Study tip
Practise rewriting a technical sentence for a non-technical audience. That skill appears in both short-answer and extended-response questions.