IB Computer Science HL · 2027 specimen
2.1 Network fundamentals
12 past paper questions from 4 papers across 2 exam sessions. See what repeats, then practise the same skills with AI marking.
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HL archive · 2026 to 2027
2.1 Network fundamentals
Latest exam session: Specimen 2027
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Micro-topics in 2.1 Network fundamentals
In syllabus order. The ring is the share of papers each appears in. 1 of them has no matching questions in this archive.
- Occasional
last May 26 P1 TZ3
2.1.2
No question tagged to this topic in the 22 Computer Science HL papers analysed
No matches in this archiveRevise it- Less common
last Spec 27 P1
- Occasional
last May 26 P1 TZ3
- Less common
last Spec 27 P1
Exam pattern
How often each micro-topic has been examined, year by year. Each label is explained under the grid.
Does it repeat?
Questions per year for each micro-topic, including those with no matches in this archive.
fewermore
| Micro-topic | 2014 | 2015 | 2016 | 2017 | 2019 | 2020 | 2023 | 2024 | 2025 | 2026 | 2027 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ·Network protocols, 2014: 0 questions | ·Network protocols, 2015: 0 questions | ·Network protocols, 2016: 0 questions | ·Network protocols, 2017: 0 questions | ·Network protocols, 2019: 0 questions | ·Network protocols, 2020: 0 questions | ·Network protocols, 2023: 0 questions | ·Network protocols, 2024: 0 questions | ·Network protocols, 2025: 0 questions | 6Network protocols, 2026: 6 questions | ·Network protocols, 2027: 0 questions | |
| ·What networks are for, 2014: 0 questions | ·What networks are for, 2015: 0 questions | ·What networks are for, 2016: 0 questions | ·What networks are for, 2017: 0 questions | ·What networks are for, 2019: 0 questions | ·What networks are for, 2020: 0 questions | ·What networks are for, 2023: 0 questions | ·What networks are for, 2024: 0 questions | ·What networks are for, 2025: 0 questions | 3What networks are for, 2026: 3 questions | ·What networks are for, 2027: 0 questions | |
| ·Network devices, 2014: 0 questions | ·Network devices, 2015: 0 questions | ·Network devices, 2016: 0 questions | ·Network devices, 2017: 0 questions | ·Network devices, 2019: 0 questions | ·Network devices, 2020: 0 questions | ·Network devices, 2023: 0 questions | ·Network devices, 2024: 0 questions | ·Network devices, 2025: 0 questions | ·Network devices, 2026: 0 questions | 2Network devices, 2027: 2 questions | |
| ·The TCP/IP model, 2014: 0 questions | ·The TCP/IP model, 2015: 0 questions | ·The TCP/IP model, 2016: 0 questions | ·The TCP/IP model, 2017: 0 questions | ·The TCP/IP model, 2019: 0 questions | ·The TCP/IP model, 2020: 0 questions | ·The TCP/IP model, 2023: 0 questions | ·The TCP/IP model, 2024: 0 questions | ·The TCP/IP model, 2025: 0 questions | ·The TCP/IP model, 2026: 0 questions | 1The TCP/IP model, 2027: 1 question | |
| ·Digital infrastructures, 2014: 0 questions | ·Digital infrastructures, 2015: 0 questions | ·Digital infrastructures, 2016: 0 questions | ·Digital infrastructures, 2017: 0 questions | ·Digital infrastructures, 2019: 0 questions | ·Digital infrastructures, 2020: 0 questions | ·Digital infrastructures, 2023: 0 questions | ·Digital infrastructures, 2024: 0 questions | ·Digital infrastructures, 2025: 0 questions | ·Digital infrastructures, 2026: 0 questions | ·Digital infrastructures, 2027: 0 questions |
- Occasionalin about one paper in ten
- Less commonin fewer than one paper in fifteen
- No matches in this archiveon the syllabus, but has no question tagged to it in this archive. This does not mean it has never been examined
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Questions on 2.1 Network fundamentals, by exam session
Which papers asked about 2.1 Network fundamentals, and which question numbers. Open a paper to see them highlighted.
Specimen 2027
1 question across 1 paper
May 2026
6 questions across 3 papers
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Frequently asked questions
Short answers about this page.
Which Computer Science HL exam sessions are covered for 2.1 Network fundamentals?
14 exam sessions from 2026 to 2027, the latest Specimen 2027. Every Paper 1 in every timezone is read and classified in full, which gives 4 papers in this archive.
Which 2.1 Network fundamentals topic comes up most?
Network protocols (2.1.4): in 14% of papers, last seen May 26 P1 TZ3. Usually "Define / List", worth about 4 marks in a paper that includes it.
Can I see the original question and mark scheme?
No. The wording belongs to the IB. You get the citation, the marks, the command term and the skill tested, plus our own matched practice questions with worked answers and AI marking.
What do "banker", "due" and "rising" mean?
Banker: examined in at least one sitting in four and still appearing. Due: regular before, but absent for the last two exam sessions. Rising: clearly more common in the last two years. Our classification of real papers, not an IB statistic.
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