In a star network, how many lines are required for connecting N nodes to the host node?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. N – 1.
In a star topology, connecting 'n' nodes requires 'n-1' lines. This network structure features a central hub or switch to which all devices, such as computers, servers, and peripherals, are individually linked, allowing communication to pass through the central point.