| 4170 | Geography | Multiple Choice | Hard | How many stations does the Central Line have on the London Underground? |
| 4172 | Science: Computers | Multiple Choice | Hard | What is the name given to layer 4 of the Open Systems Interconnection (ISO) model? |
| 4173 | Science: Computers | Multiple Choice | Hard | What vulnerability ranked #1 on the OWASP Top 10 in 2013? |
| 4174 | Science: Computers | Multiple Choice | Hard | Who invented the "Spanning Tree Protocol"? |