令牌环

例句：

1. 1. In the token ring network, each node is assigned a unique token to identify it.
   在令牌环网络中，每个节点都有一个独特的令牌来标识它。
2. 2. The token ring protocol ensures that data packets are transmitted in a sequential order.
   令牌环协议确保数据包以顺序传输。
3. 3. The token ring network is widely used in campus networks due to its high reliability and low latency.
   由于其高可靠性和低延迟，令牌环网络在校园网络中被广泛使用。