In which of the following network topologies does the data travel around a loop in a single direction and pass through each device?
Click on the arrows to vote for the correct answer
A. B. C. D.A.
The network topology that describes the data travel around a loop in a single direction and passes through each device is a Ring Topology.
In a Ring Topology, the network is formed in the shape of a ring or a closed loop where each device is connected to its two adjacent devices, forming a continuous path for data transmission. The data travels in only one direction in the ring, passing through each device on the way to its destination.
In this topology, each device acts as a repeater to transmit the data signal to the next device in the ring. The repeater receives the signal from the previous device, amplifies it, and then forwards it to the next device. This process continues until the signal reaches the intended recipient.
Since the data flows in only one direction, collisions are prevented, and the network's performance is improved. However, a break in the ring can result in a failure of the entire network, and it is not easy to add or remove devices in this topology.
Tree Topology, on the other hand, is a hierarchical structure in which multiple devices are connected to a central device, forming a tree-like structure. The data flows from the root node to the leaf nodes, and each device is connected to only one parent device.
In Star Topology, each device is connected to a central hub or switch, forming a star-like structure. All data flows through the central hub, and the devices communicate with each other through it.
Finally, Mesh Topology is a fully connected network where each device is connected to every other device in the network. This topology provides redundancy and fault tolerance but is expensive to implement.
So, the correct answer to the given question is option A: Ring Topology.