正常I/t曲线的特征中,正确的是()

A:时值<1ms,曲线无弯折 B:时值>1ms C:时值<1ms,曲线有弯折 D:时值>2ms E:自左至右斜率逐渐上升

某网络拓扑结构如图9-12所示。   在主机host1的命令行窗口输入tracert www.shangxueba.com命令后,得到如下结果: C:///Documents and Settings/User>tracert www.shanqxueba.com Tracing route to caelum shangxueba.com[208.30.1.101] over a maximum of 30 hops 1 ims Ims<1ms 119.215.67.254 2 2ms ims 1ms 172.116.11.2 3 7ims ims 1ms 119.145.65.86 4 ims ims 1ms 172.116.141.6 5 ims ims 1ms 192.168.66.14 6 ims ims<1ms 208.30.1.101 Trace complete 则路由器router1 e0接口的IP地址为(1),www.shangxueba.com的IP地址为(2)。 (1)是()

A:172.116.11.2 B:119.215.67.254 C:210.120.1.30 D:208.30.1.101

某网络拓扑结构如图9-12所示。 在主机host1的命令行窗口输入tracert www.shangxueba.com命令后,得到如下结果: C:///Documents and Settings/User>tracert www.shanqxueba.com Tracing route to caelum shangxueba.com[208.30.1.101] over a maximum of 30 hops 1 ims Ims<1ms 119.215.67.254 2 2ms ims 1ms 172.116.11.2 3 7ims ims 1ms 119.145.65.86 4 ims ims 1ms 172.116.141.6 5 ims ims 1ms 192.168.66.14 6 ims ims<1ms 208.30.1.101 Trace complete 则路由器router1 e0接口的IP地址为(1),www.shangxueba.com的IP地址为(2)。 (2)是()

A:172.116.11.2 B:119.215.67.254 C:210.120.1.30 D:208.30.1.101

某网络拓扑结构如下图所示。 在主机host1的命令行窗口输入tracert www.shangxueba.com命令后,得到如下结果: CADocuments and Settings/User>tracert www.shangxueba.com Tracing route to caelum shangxueba.com [208.30.1.101] over a maximum of 30 hops 1 1ms 1ms<1ms 119.215.67.254 2 2ms 1ms 1ms 172.116.11.2 3 71ms 1ms 1ms 119.145.65.86 4 1ms 1ms 1ms 172.116.141.6 5 1ms 1ms 1ms 192.168.66.14 6 1ms 1ms<1ms 208.30.1.101 Trace complete 则路由器routerl e0接口的IP地址为(1),www.shangxueba.com的lP地址为(2)。 (1)处填()

A:172.116.11.2 B:119.215.67.254 C:210.120.1.30 D:208.30.1.101

某网络拓扑结构如下图所示。 在主机host1的命令行窗口输入tracert www.shangxueba.com命令后,得到如下结果: CADocuments and Settings/User>tracert www.shangxueba.com Tracing route to caelum shangxueba.com [208.30.1.101] over a maximum of 30 hops 1 1ms 1ms<1ms 119.215.67.254 2 2ms 1ms 1ms 172.116.11.2 3 71ms 1ms 1ms 119.145.65.86 4 1ms 1ms 1ms 172.116.141.6 5 1ms 1ms 1ms 192.168.66.14 6 1ms 1ms<1ms 208.30.1.101 Trace complete 则路由器routerl e0接口的IP地址为(1),www.shangxueba.com的lP地址为(2)。 (2)处填()

A:172.116.11.2 B:119.215.67.254 C:210.120.1.30 D:208.30.1.101

某网络拓扑结构如图9-12所示。 在主机host1的命令行窗口输入tracert www.shangxueba.com命令后,得到如下结果: C:///Documents and Settings/User>tracert www.shanqxueba.com Tracing route to caelum shangxueba.com[208.30.1.101] over a maximum of 30 hops 1 ims Ims<1ms 119.215.67.254 2 2ms ims 1ms 172.116.11.2 3 7ims ims 1ms 119.145.65.86 4 ims ims 1ms 172.116.141.6 5 ims ims 1ms 192.168.66.14 6 ims ims<1ms 208.30.1.101 Trace complete 则路由器router1 e0接口的IP地址为______,www.shangxueba.com的IP地址为______。

A:172.116.11.2 B:119.215.67.254 C:210.120.1.30 D:208.30.1.101

某网络拓扑结构如下图所示: 在主机host1 的命令行窗口输入tracert www.abc.com.cn 命令后,得到如下结果: C:/Documents and Settings/User>tracert www.abc.com.cn Tracing route to caelum.abc.com.cn[208.30.1.101] over a maximum of 30 hops: 1 1ms 1ms <1ms 119.215.67.254 2 2ms lms 1ms 172.116.11.2 3 71ms lms 1ms 119.145.65.86 4 1ms 1ms 1ms 172.116.11.2 5 1ms 1ms 1ms 192.168.66.14 6 1ms 1ms <1ms 208.30.1.101 Trace complete. 则路由器router1 e0 接口的IP地址为(1),www.abc.com.cn 的IP地址为(2)。 (1)处应填()。

A:172.116.11.2 B:119.215.67.254 C:210.120.1.30 D:208.30.1.101

某网络拓扑结构如下图所示: 在主机host1 的命令行窗口输入tracert www.abc.com.cn 命令后,得到如下结果: C:/Documents and Settings/User>tracert www.abc.com.cn Tracing route to caelum.abc.com.cn[208.30.1.101] over a maximum of 30 hops: 1 1ms 1ms <1ms 119.215.67.254 2 2ms lms 1ms 172.116.11.2 3 71ms lms 1ms 119.145.65.86 4 1ms 1ms 1ms 172.116.11.2 5 1ms 1ms 1ms 192.168.66.14 6 1ms 1ms <1ms 208.30.1.101 Trace complete. 则路由器router1 e0 接口的IP地址为(1),www.abc.com.cn 的IP地址为(2)。 (2)处应填()。

A:172.116.11.2 B:119.215.67.254 C:210.120.1.30 D:208.30.1.101

重度失神经可参考使用的脉冲电流参数()

A:T=1ms,T=1ms,T=0ms,T=20ms B:T=50~150ms,T=50~150ms,T=30~100ms,T=500~1000ms C:T=400~600ms,T=400~600ms,T=200~300ms,T=1000~5000ms D:T=10~50ms,T=10~50ms,T=1ms,T=50~150ms E:T=150~300ms,T=150~300ms,T=100~200ms,T=1000~3000ms

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