📝 Network Concepts (Criteria & Topologies)

Q1. What is a "network" in the context of data communications?

💡 Difficulty: easy | ✅ Correct: B

Q2. In a mesh topology, how many physical links are required to connect 6 devices in a fully connected network?

💡 Difficulty: medium | ✅ Correct: A

Q3. Which topology is considered the most robust against a single link failure, as it allows traffic to be rerouted?

💡 Difficulty: hard | ✅ Correct: D