In which topology is a central hub responsible for managing the network traffic?

In which topology is a central hub responsible for managing the network traffic?

• A. Mesh Topology
• B. Ring Topology
• C. Bus Topology
• D. Star Topology

Answer: (D)

In a star topology, a central hub or switch plays a crucial role in managing the network traffic. All devices, such as computers and printers, connect to this central hub. When one device wants to communicate with another, it sends the data to the hub, which then directs it to the intended recipient. This design makes it easy to manage network traffic and troubleshoot issues since each device has a direct connection to the hub, allowing for straightforward monitoring and control. In contrast, mesh topology features multiple interconnections between devices, where each device can connect with others directly, minimizing the reliance on a central managing device. Ring topology organizes devices in a circular configuration where data travels in one direction, passing through each device sequentially. Bus topology utilizes a single central cable with all devices connected along it, leading to potential traffic congestion since every device shares the same communication medium and there is no centralized management. Hence, the star topology stands out due to its centralized management, making it efficient for handling network traffic.

In a star topology, a central hub or switch plays a crucial role in managing the network traffic. All devices, such as computers and printers, connect to this central hub. When one device wants to communicate with another, it sends the data to the hub, which then directs it to the intended recipient. This design makes it easy to manage network traffic and troubleshoot issues since each device has a direct connection to the hub, allowing for straightforward monitoring and control.

In contrast, mesh topology features multiple interconnections between devices, where each device can connect with others directly, minimizing the reliance on a central managing device. Ring topology organizes devices in a circular configuration where data travels in one direction, passing through each device sequentially. Bus topology utilizes a single central cable with all devices connected along it, leading to potential traffic congestion since every device shares the same communication medium and there is no centralized management.

Hence, the star topology stands out due to its centralized management, making it efficient for handling network traffic.