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【简答题】
根据以下图片进行回答,其中绿色字体为交换机和PC配置内容。 Answer according to the following picture, where the green font is the switch and PC configuration content. (1)根据现在的配置情况,现在PC1可以网络连通(即ping通检测成功)的PC是哪些?请选择“(A)PC2 (B)PC3 (C)PC4 (D)都不可以”,填空字母。According to the current configuration, what are the PCS that PC1 can connect to the network (that is, ping successfully detected)? Please select "(A)PC2 (B)PC3 (C)PC4 (D)none" and fill in the blanks. 【 】 (2)根据现在的配置情况,现在PC2可以网络连通(即ping通检测成功)的PC是哪些?请选择“(A)PC1 (B)PC3 (C)PC4 (D)都不可以”,填空字母。According to the current configuration, what are the PCS that PC2 can connect to the network (that is, ping successfully detected)? Please select "(A)PC1 (B)PC3 (C)PC4(D)none" and fill in the blanks. 【 】 (3)3700-LSW2的端口GE 0/0/2 发出的数据是什么帧?请选择“(A)tagged frame (B)untagged frame (C)其他”,填空字母。What frame of data is send out from the 3700-LSW2 port GE 0/0/2 ? Please select "(A)tagged frame (B)untagged frame (C) others" to fill in the blank. 【 】
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【简答题】阅读下面短文，请从方框中选出适当的句子填入文中的适当位置，使短文内容完整正确。 In 1914, Thomas Edison, at the age of 67, lost his factory. _ 1 _ He got almost no pay for what was burnt. Edison watched his lifetime effort go up in smoke ...
【单选题】根据《跟单信用证统一惯例600》的规定，在分批装运中，卖方应严格履行约定的分批装运条款，只要其中任何一批没有按时、按量装运，那么______
A.
卖方可以继续发货
B.
可以在以后的发货中补足
C.
本批及以后各批货均告失效
D.
只能重新再发一次该批货物
【单选题】There are no reductions on Saver return tickets for children under the age of.
A.
seven
B.
sixteen
C.
thirty-one
D.
fifty
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