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Guide · Study skills

How to prepare for a certification while working full time

A realistic plan for busy professionals: how much to study, how to make it stick, and how to keep going when the power or the internet does not.

Set a target exam date

A certification without a date tends to drift. Choose a realistic target, write it down and plan backwards from it. Even when you cannot book the exam yet, a target date gives your weeks a shape and turns a vague intention into a project.

Be honest about your calendar. Look ahead for busy periods at work, family commitments and holidays, and build in a buffer of a week or two. It is far better to finish early than to rush the final stretch.

How many hours a week?

Consistency matters more than heroic weekends. Short, regular sessions beat occasional long ones, because memory is built through repetition over time. As a rough guide for working professionals, plan your weekly hours by the level of the exam and adjust once you see how quickly you progress.

  • Foundation or entry-level exams: around 4 to 6 hours a week.
  • Associate or intermediate exams: around 6 to 8 hours a week.
  • Professional or advanced exams: around 8 to 12 hours a week, often over several months.
  • Spread these across at least four or five days rather than one or two.

Make it stick: spaced repetition and practice questions

Two techniques have strong research behind them. The first is spaced repetition: reviewing material at increasing intervals, a day later, then a few days later, then a week later, so you revisit it just as you are about to forget it. Flashcard apps can schedule this for you.

The second is retrieval practice: testing yourself instead of rereading. Answering practice questions, explaining a concept aloud or writing a summary from memory feels harder than reading, which is exactly why it works. Use practice questions from the start, not only at the end, and spend as long reviewing your wrong answers as you spent answering.

Labs for technical exams

For IT certifications, hands-on practice is not optional. Many exams test whether you can do the work, not just describe it. Set aside part of every week for labs: building a small network in a simulator, configuring a virtual machine, or working through cloud and security exercises in a sandbox. Keep a lab notebook of commands and mistakes; it becomes your best revision resource.

Studying through power cuts and slow internet

Plan for interruptions rather than hoping they will not happen. A little preparation means a power cut or a slow connection costs you a few minutes, not a whole evening.

  • Download materials, videos and practice tests in advance whenever you have a good connection.
  • Ask for session recordings so you can catch up on anything you miss, and watch them offline.
  • Keep a printed or offline copy of your notes and flashcards for when screens are not an option.
  • Use your phone for short sessions on a full battery: flashcards, practice questions or a recorded lesson.
  • Install local simulators and lab tools that work without an internet connection.
  • Keep a power bank charged and know which study tasks you can do in each situation.

Getting your employer's support

Many employers are glad to support certifications that benefit the team. Make the case in their terms: explain which skills you will gain, how they apply to your current work and what you will share with colleagues afterwards. You might ask for help with course fees, a few hours of study time each week, or time off on the exam day.

If your organisation trains several people, a corporate group can be tailored to your team. Our corporate terms are typically 70% on confirmation and 30% on delivery, with written quotes in USD.

Avoid exam dumps

Exam dumps are leaked or memorised copies of real exam questions. Using them breaks the rules of virtually every certification programme and can lead to your result being cancelled and a ban from future exams. They also defeat the purpose: an employer hires you for what you can do, not for what you memorised. Use legitimate practice questions that explain why each answer is right or wrong.

The week before the exam

Stop learning new topics and move into consolidation. Take one or two full timed practice exams to rehearse your pacing, then focus on your weakest areas. Reread the exam rules and your booking confirmation, prepare your ID, and plan your journey and back-up power for the night before.

Protect your sleep, especially in the last two nights. A rested mind recalls more than a tired one that crammed until the early hours. On the day, eat properly, arrive early and trust the work you have done.

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FAQ

Questions and answers

Yes. Most of our learners do exactly that. A realistic target date, regular weekly sessions and steady use of practice questions matter far more than the number of free hours you have.

Ask for the session recording and catch up offline. If you need to repeat the course later, you can re-attend once free of charge, seat permitting, provided you attended 80% of the sessions, sat the exam within 3 months of finishing and rejoin within 6 months.

A laptop is helpful, and many lab tools and simulators run offline. Ask us before you start and we will advise on what your course needs.

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