Difficulty: Easy
Correct Answer: star network
Explanation:
Introduction / Context:Network topology describes how nodes connect and how data flows. Recognizing the characteristics of common topologies is essential for designing, troubleshooting, and optimizing local networks. A topology with a central node through which all traffic passes has distinct advantages and failure modes.
Given Data / Assumptions:
Concept / Approach:In a star topology, all nodes connect to a central hub/switch. Every frame passes through this center, which can filter, forward, or broadcast frames as needed. This contrasts with bus (a shared backbone), ring (token/round-robin path), and point-to-point (a single dedicated link) topologies.
Step-by-Step Solution:
Identify topology requirement: central computer/hub routes all traffic.Map requirement to star topology architecture.Eliminate bus (shared medium) and ring (sequential pass), and P2P (only two nodes).Select “star network”.Verification / Alternative check:Observe typical Ethernet with a central switch: end stations plug into a switch in a hub-and-spoke pattern—functionally a star. Removing the switch disrupts all communications, illustrating dependency on the center.
Why Other Options Are Wrong:
Common Pitfalls:Confusing logical and physical topologies; for example, logical rings running over a physical star (FDDI/Token Ring with MAUs) still do not route via a single centralized computer.
Final Answer:star network
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