Answer: Ring Topology ensures all devices receive data without a central hub because of its circular path. The data travels through the circular path until it reaches the desired destination and after that gives the data received acknowledgement.
How Does Ring Topology Ensure All Devices Receive Data without a Central Hub?
In ring topology, the devices are connected in a ring-like structure without the central hub. The device that wants to send the data first holds the token and then the data is transferred. The data travels throughout the ring and through each device until it reaches its destination. Each device in the ring checks whether the data is for it or not using a token. If the data is not for the device, then it transfers the data to the next device. After the data reaches its destination, an acknowledgment is sent that the data has been received. Hence, in this way, ring topology ensures all devices receive data without a central hub.
Conclusion
From the above discussion, we can conclude that the circular path in the ring topology ensures that all devices receive data without a central hub. The token is passed through the circular path and the device that wants to send the data holds it and attaches it to the data. The data then travels through the ring in one direction and go to each device. Each device checks whether it is the destination of the data. If the device is not the destination the data is passed to the next device. This process is done until data reaches its correct destination.