Definition

1. Noun:
   • A network topology in which each node is connected to exactly two other nodes, forming a single continuous pathway for signals in a closed circuit: In a loop topology, the network components are arranged in a circular data path. Each device has exactly two neighbors for communication, and data travels in one direction around the loop until it reaches its destination.

Usage

• Noun:
  • A loop topology is often used in token ring networks.
  • The primary advantage of a loop topology is its simplicity in data flow management.
  • In a loop topology, if one connection fails, the entire network can be disrupted unless there is a backup mechanism.

Examples

• Noun:
  • The engineer designed the system using a loop topology to ensure orderly data transmission.
  • A classic example of a loop topology is the Fiber Distributed Data Interface (FDDI) network ring.
  • Compared to a star topology, a loop topology can have different failure characteristics.

Advanced Usage

• "logical loop topology": A network that is physically wired in a star or other shape but behaves logically as a ring, with data circulating in a predetermined order.
  • The network uses a logical loop topology, with a central switch managing the token passing.

Variants and Related Words

• Ring topology (n): A synonym for loop topology, emphasizing the circular shape of the network.
  • Ring topology is another term for loop topology.
• Network topology (n): The general arrangement of the various elements (links, nodes, etc.) of a computer network.
• Token passing (n): A channel access method often used in a loop topology, where a signal (token) circulates to grant transmission permission.

Synonyms

• Ring network: A network configured in a ring (loop) topology.
• Circular topology: A descriptive synonym emphasizing the shape of the connection path.

Related Phrases

• Closed-loop network: A network structured as a complete loop, ensuring a return path for control signals or data.
• To form a loop: The action of connecting components into a loop topology.
  • The devices were connected to form a loop.

Notes

• In a strict , data typically travels in one direction (unidirectional). A variation is a , which uses two concentric rings for redundancy, with data flowing in opposite directions.

Noun

1. the topology of a network whose components are serially connected in such a way that the last component is connected to the first component