CCNA 1 v7.02 Check Your Understanding Questions & Answers 1.2.6 Check Your Understanding – Network Components 1.3.3 Check Your Understanding – Network Representations and Topologies 1.4.5 Check Your Understanding – Common Types of Networks 1.6.6 Check Your Understanding – Reliable Networks 1.7.10 Check Your Understanding – Network Trends 1.8.3 Check Your Understanding – Network Security