In which topology does Ethernet 10BASE-2 operate?

In which topology does Ethernet 10BASE-2 operate?

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

Answer: (B)

Ethernet 10BASE-2 operates in a bus topology. In a bus topology, all devices are connected to a single central cable, which serves as the backbone for communication. Each device taps into this central cable, allowing them to send and receive data across the network. This configuration is straightforward and cost-effective, which was particularly advantageous during the time when 10BASE-2 was popular. The 10BASE-2 standard specifically refers to a form of coaxial cable with a maximum length of 185 meters and can support up to 30 devices on a single segment. The design leverages the shared cable for data transmission, making it essential for proper termination at both ends of the bus to prevent signal reflection and ensure efficient data flow. This characteristic is a hallmark of bus topology, distinguishing it from other topologies such as star, mesh, or ring, where devices are arranged and connected differently.

Ethernet 10BASE-2 operates in a bus topology. In a bus topology, all devices are connected to a single central cable, which serves as the backbone for communication. Each device taps into this central cable, allowing them to send and receive data across the network. This configuration is straightforward and cost-effective, which was particularly advantageous during the time when 10BASE-2 was popular.

The 10BASE-2 standard specifically refers to a form of coaxial cable with a maximum length of 185 meters and can support up to 30 devices on a single segment. The design leverages the shared cable for data transmission, making it essential for proper termination at both ends of the bus to prevent signal reflection and ensure efficient data flow. This characteristic is a hallmark of bus topology, distinguishing it from other topologies such as star, mesh, or ring, where devices are arranged and connected differently.