30-day Network Engineer exam study plan
This plan gives a month of structured preparation for network engineer tests. It spends most days on routing and switching and networking fundamentals, with ports, security and fibre alongside. Engineering knowledge sticks best when you build it, so wherever a day allows, pair the reading with a short lab.
How this guide was made
Written for this site with AI assistance, then checked automatically before publishing. The topic table, sample questions, worked examples and study plan are generated from this site’s question bank: each worked example is recalculated by separate code, and each sample answer says where it came from.
The guide deliberately states no salaries, grades, pass marks or exam dates. Those change, and they could not be checked here, so take them from the advert itself.
This site is independent and is not affiliated with MIFOTRA or any employer.
The 30-day plan
| Day | Focus | What to do |
|---|---|---|
| Week 1 | ||
| 1 | Routing and switching | Study, then answer 20 questions untimed and read every explanation, including for the ones you got right. |
| 2 | Networking fundamentals | Study, then answer 20 questions untimed and read every explanation, including for the ones you got right. |
| 3 | Ports and protocols | Study, then answer 20 questions untimed and read every explanation, including for the ones you got right. |
| 4 | Cybersecurity | Study, then answer 20 questions untimed and read every explanation, including for the ones you got right. |
| 5 | Fibre optics and cabling | Study, then answer 20 questions untimed and read every explanation, including for the ones you got right. |
| 6 | Routing and switching | Study, then answer 20 questions untimed and read every explanation, including for the ones you got right. |
| 7 | Review the week | Redo every question you got wrong this week, without looking at the explanations first. |
| Week 2 | ||
| 8 | Networking fundamentals | Study, then answer 30 questions untimed and read every explanation, including for the ones you got right. |
| 9 | Ports and protocols | Study, then answer 30 questions untimed and read every explanation, including for the ones you got right. |
| 10 | Cybersecurity | Study, then answer 30 questions untimed and read every explanation, including for the ones you got right. |
| 11 | Routing and switching | Study, then answer 30 questions untimed and read every explanation, including for the ones you got right. |
| 12 | Networking fundamentals | Study, then answer 30 questions untimed and read every explanation, including for the ones you got right. |
| 13 | Ports and protocols | Study, then answer 30 questions untimed and read every explanation, including for the ones you got right. |
| 14 | Timed mock 1 | 50 questions in 60 minutes, in one sitting. Mark it, then list the areas you lost marks in. |
| Week 3 | ||
| 15 | Cybersecurity | Study, then answer 40 questions untimed and read every explanation, including for the ones you got right. |
| 16 | Routing and switching | Study, then answer 40 questions untimed and read every explanation, including for the ones you got right. |
| 17 | Networking fundamentals | Study, then answer 40 questions untimed and read every explanation, including for the ones you got right. |
| 18 | Routing and switching | Study, then answer 40 questions untimed and read every explanation, including for the ones you got right. |
| 19 | Networking fundamentals | Study, then answer 40 questions untimed and read every explanation, including for the ones you got right. |
| 20 | Routing and switching | Study, then answer 40 questions untimed and read every explanation, including for the ones you got right. |
| 21 | Review the week | Redo every question you got wrong this week, without looking at the explanations first. |
| Final stretch | ||
| 22 | Revise: Routing and switching | 40 mixed questions on routing and switching, timed at about a minute each. |
| 23 | Revise: Networking fundamentals | 40 mixed questions on networking fundamentals, timed at about a minute each. |
| 24 | Revise: Ports and protocols | 40 mixed questions on ports and protocols, timed at about a minute each. |
| 25 | Revise: Ports and protocols | 40 mixed questions on ports and protocols, timed at about a minute each. |
| 26 | Revise: Cybersecurity | 40 mixed questions on cybersecurity, timed at about a minute each. |
| 27 | Revise: Fibre optics and cabling | 40 mixed questions on fibre optics and cabling, timed at about a minute each. |
| 28 | Timed mock 2 | 50 questions in 60 minutes, in one sitting. Mark it, then list the areas you lost marks in. |
| 29 | Mock mistakes | Work through every wrong answer from both mocks until you can explain why the right option is right. |
| 30 | Light review | Skim your notes and formulas for an hour, then stop. Sleep matters more than one more set tonight. |
Why the days fall as they do
Routing and switching and networking fundamentals share the top weight for this position, so they get the most learning days in the table below. Ports and protocols and security follow, with time for fibre because engineers are often responsible for the physical links between sites. The final stretch turns to revision of the heaviest areas.
Where to spend your study time
The suggested emphasis reflects what this position works with day to day. It is a study guide, not a published exam blueprint.
| Area | Suggested emphasis | Questions in the bank | Practise |
|---|---|---|---|
| Routing and switching | 31% | 247 | Routing & Switching |
| Networking fundamentals | 31% | 2,636 | Networking |
| Ports and protocols | 15% | 264 | Networking |
| Cybersecurity | 15% | 541 | Security |
| Fibre optics and cabling | 8% | 1,221 | Fibre & Cabling |
Adding labs without extra hours
You do not need a separate lab day. Take the day's topic and spend the last twenty minutes proving one idea in Packet Tracer: apply the OSPF cost change you read about, or fail the active HSRP router and time the takeover. Save the lab files, because rebuilding the topology every day wastes the time you were trying to save.
Using the mock exams well
The two mocks are diagnostic, not a verdict. After each one, sort your wrong answers by area and compare the list with the plan. If routing questions dominate the misses after the first mock, move revision days from lighter areas to routing before the second.
Common questions
Can I follow this plan while working full time?
Yes, if the daily sessions stay short and regular. About an hour on weekdays, with the mocks at the weekend, is enough for most people who already work with networks.
What if my exam date is fixed and closer than a month?
Keep one review day a week and at least one timed mock, and trim learning days from the lighter areas first.
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