你可能感兴趣的试题
60.28.176.170和00d0.63c3.3c41 60.28.176.170和00d0.bcf1.ab14 202.112.41.1和00d0.63c3.3c41 60.28.176.170和0007.0e9e.8120
222.4.57.2,00-dO-02-85-cd-3f 222.4.57.2,00-ff-2a-3a-4b-5b 222.4.59.2,00-d0-02-85-cd-3f 222.4.59.2,00-ff-2a-3a-4b-5b
222.4.56.2,00-d0-02-85-cd-3f 222.4.57.1,00-ff-2a-3a-4b-5b 222.4.57.1,00-ff-2a-3a-4b-5b 222.4.56.1,00-d0-02-85-cd-3f
223.54.9.2和0080.c8f6.cc78 194.6.97.2和00d0.bcf1.ab14 223.54.9.1和00eo.6687.8d00 223.54.9.2和00d0.bcf1.ab14
00-20-e0-8c-0d-7e,222.4.56.2 00-d0-02-85-b7-0f,222.4.57.1 00-ff-2a-3a-4b-5b,222.4.59.1 00-d0-02-86-c7-f6,222.4.56.2
222.2.57.2 00-d0-02-85-cd-3f 222.4.57.2 00-ff-2a-3a-4b-5b 222.4.59.2 00-d0-02-85-ed-3f 222.4.59.2 00-ff-2a-3a-4b-5b
222.4.56.2,00-d0-02-85-cd-3f 222.4.57.1,00-ff-2a-3a-4b-5b 222.4.57.1,00-ff-2a-3a-4b-5b 222.4.56.1,00-d0-02-85-cd-3f
223.54.9.2和0080.c8f6.cc78 194.6.97.2和00d0.bcf1.ab14 223.54.9.1和00eo.6687.8d00 223.54.9.2和00d0.bcf1.ab14
处于逻辑环外的站点只能接收据数据帧,而不能发送数据帧 无论是物理环还是总线网,逻辑环的次序都必须和站点的物理连接次序一致 一个站点,只有当它占有令牌时才能发送数据帧 控制令牌由一个站点沿着逻辑环的顺序向下一个站点传递
222.4.57.2 00-d0-02-85-cd-3f 222.4.57.2 00-ff-2a-3a-4b-5b 222.4.59.2 00-d0-02-85-cd-3f 222.4.59.2 00-ff-2a-3a-4b-5b
60.28.176.170和00d0.bef1.ab14 202.1 12.41.1和00d0.63c3.3c41 60.28.176.170和00d0.63c3.3e41 60.28.176.170和0007.Oe9e.8120
223.54.9.2和0080.c8f6.cc78 194.6.97.2和00d0.bcf1.ab14 223.54.9.1和00eo.6687.8d00 223.54.9.2和00d0.bcf1.ab14
60.28.176.170和00d0.bef1.ab14 202.112.41.1和00d0.63c3.3c41 60.28.176.170和00d0.63c3.3c41 60.28.176.170和0007.0e9e.8120
222.4.57.2,00-d0-02-85-cd-3f 222.4.57.2,00-if-2a-3a-4b-5b 222.4.59.2,00.dO-02-85-cd-3f 222.4.59.2,00-if-2a-3a-4b-5b
222.4.57.2,00-dO-02-85-cd-3f 222.4.57.2,00-ff-2a-3a-4b-5b 222.4.59.2,00-d0-02-85-cd-3f 222.4.59.2,00-ff-2a-3a-4b-5b
223.54.9.2和0080.c8f6.cc78 194.6.97.2和00d0.bcf1.ab14 223.54.9.1和00eo.6687.8d00 223.54.9.2和00d0 bcf1.ab14
站点在收到自己发出的数据帧时 站点可随时 站点在发送数据帧前 站点在发送完数据帧时
222.4.57.2 00-d0-02-85-cd-3f 222.4.57.2 00-ff-2a-3a-4b-5b 222.4.59.2 00-d0-02-85-cd-3f 222.4.59.2 00-ff-2a-3a-4b-5b
处于待发送状态 相继竞争发送权 接收到阻塞信号 有可能继续发送数据