Computer Networks

This page collects 276 computer networks questions taken from 12 BEU semester 6 papers, 2015 to 2026 — about 23 questions in a typical paper. They are sorted into the 5 modules of the syllabus, so you can revise a topic across every year at once instead of working through papers one at a time. 276 of them have a worked solution.

What these papers actually ask

Module 2: Data Link Layer & MAC Sublayer is the heaviest module in this archive at 27% of every question recorded, across 11 of 12 papers. Together with Module 1: Physical Layer & Data Communication, the two account for 50% of the archive.

2 modules have appeared in all 12 papers — Module 1: Physical Layer & Data Communication, Module 3: Network Layer & Routing. A module that turns up every year is a safer use of revision time than one with the same question count concentrated in a single paper.

How the marks are split

Questions in this archive carry 5 different mark values. The most common is the 7-mark question, with 133 of them recorded — worth knowing before you decide how much depth to practise at.