Skip to content
LI-SN

Security and Networks

How packets travel and how attackers stop them. TCP/IP, crypto basics, common attacks and defences.

OSI & TCP/IPRoutingTLSSymmetric cryptoPublic-key cryptoCommon attacks
Question bank

Questions by topic

72 questions from 16 papers. See which topics come up in which years.

Practice modeMembers only: sign in to practise
Past-paper questions per topic (rows) and paper (columns).
Topic20132015201720182019Summer 2021Summer 2022Summer 2023Summer 2024All
OSI & TCP/IP112
Routing11
TLS1141119
Symmetric crypto610242221130
Public-key crypto58242122228
Common attacks713123222234
No topic11
All questions1428476343372
Loading questions…