英文单词Hub、Switch、Bridge、Router、Gateway代表着网络中常用的设备，它们分别表示为（）。

A . Electronic medical record B . Electronic managemen trecord C . Element medical record D . Element management record

A . 正确 B . 错误

A . 五号 B . 四号 C . 16磅 D . 18磅

A . It has more than one interface that is connected to the root network segment. B . It is running RSTP while the elected root bridge is running 802.1d spanning tree. C . It has a higher MAC address than the elected root bridge. D . It has a higher bridge ID than the elected root bridge.

A . A．emmetropia B . B．ametropia C . C．myopia D . D．hyperopia E . E．astigmatism

A . Establish a direct link from the switch to all other switches in the network. B . Assign the switch a higher MAC address than the other switches in the network have. C . Configure the switch so that it has a lower priority than other switches in the network. D . Configure the switch for full-duplex operation and configure the other switches for half-duplex operation. E . Connect the switch directly to the MDF router， which will force the switch to assume the role of root bridge.

A . Sw-DS1 B . Sw-AC1 C . Sw-AC2 D . Sw-AC3

A . A．复述策略 B . B．精细加工策略 C . C．组织策略 D . D．元认知策略

A . A、履行 B . B、执行 C . C、表演 D . D、成绩

A . A、单击 B . B、双击 C . C、右击 D . D、按住Ctrl键单击

A . 8192 B . 16384 C . 49152 D . 65535

A . 32928 000d bd33 029b B . 24623 000f 34f5 039b C . 32928 000d bd03 029b D . 32768 000d bd33 029b E . 32769 000d 65db 01dd F . 32815 000d bd03 029b G . None of the other alternatives apply

A . 复述策略 B . 精细加工策略 C . 组织策路 D . 元认知策略

A . Switch A ,because it has the lowest MAC address B . Switch C,because it has the lowest priority C . Switch B,because it has the highest MAC address D . Switch C,because it is the most centrally located switch E . Switch A,because it is the most centrally located switch F . Switch D,because it has the highest priority

A . A、履行 B . B、执行 C . C、表演 D . D、成绩

A . 32768: 11-22-33-44-55-66 B . 32768: 22-33-44-55-66-77 C . 32769: 11-22-33-44-55-65 D . 32769: 22-33-44-55-66-78

A . the switch with the lowest MAC address B . the switch with the higest MAC address C . the switch witch the higest IP address D . the switch with the lowest IP addre

A．as B．es

<img src='https://img2.soutiyun.com/shangxueba/ask/64347001-64350000/64349888/0398b672a5fe93231b8d66737518db9a.png' /> A.It has more than one interface that is connected to the root network segment. B.It is running RSTP while the elected root bridge is running 802.1d spanning tree. C.It has a higher MAC address than the elected root bridge. D.It has a higher bridge ID than the elected root bridge.

是 否