In ____________, each communicating device is connected with every other device in the computer network.

Correct option is B

Introduction:

This question asks to identify the specific computer network topology where every device is directly connected to every other device.

Information Booster:

Let's analyse the given network topologies:

• Star topology: In a star topology, all devices are connected to a central hub or switch. Communication between any two devices must pass through the central hub. It's not "each connected with every other."

• MESH topology: In a mesh topology, every device (node) in the network is connected directly to every other device. This creates multiple redundant paths for data, enhancing reliability and fault tolerance. This perfectly matches the description: "each communicating device is connected with every other device."

• TOP topology: This is not a standard, recognized computer network topology. It might be a distractor or a misspelling.

• RING topology: In a ring topology, devices are connected in a circular fashion, with each device connected to exactly two other devices, forming a single continuous pathway for signals. Data travels in one direction around the ring. It's not "each connected with every other."

Therefore, the correct answer is MESH topology.

Additional Knowledge:

• Full Mesh Topology: When every device is connected to every other device, it's specifically called a "full mesh" topology.

• Advantages of Mesh: High fault tolerance (if one path fails, others exist), high reliability, and robust data transmission.

• Disadvantages of Mesh: Very expensive to implement due to the large number of connections required (N*(N-1)/2 connections for N devices), complex to install and manage, and requires many I/O ports.