Question

In which physical LAN topology are nodes connected to each other with a backbone cable that loops around and ends at the same point it started?

a) Bus topology
b) Ring topology
c) Star topology
d) Mesh topology

Answer 1

The physical LAN topology described is a Ring topology, where each node is connected to form a loop, ending at the starting point.

Therefore, the correct answer is: option b) Ring topology

Step-by-step explanation:

In a physical LAN topology, where nodes are connected to each other with a backbone cable that loops around and ends at the same point it started, the correct answer is Ring topology.

This topology design has each computer or device (node) connected to two other nodes, forming a ring. Data travels in one direction, and each device has exactly two neighbors for communication purposes. Comparatively, a Bus topology involves a single central cable to which all nodes are directly connected.

In a Star topology, all nodes are independently connected to a central node, usually a hub or a switch. Lastly, a Mesh topology creates a network where devices are interconnected with many redundant interconnections between network nodes.