Question : In a star network, how many lines are required for connecting N nodes to the host node?
Option 1: N + 1
Option 2: N/2
Option 3: (N/2) – 1
Option 4: N – 1
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Correct Answer: N – 1
Solution : The correct answer is N - 1.
In a star topology, N - 1 lines are required for connecting N nodes.
A star topology is a network topology in which all nodes are connected to a central hub or switch. The central hub serves as a communication channel for the connected nodes. It is responsible for directing data traffic from one node to another.
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