皮皮学，免费搜题
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【简答题】
Which of the following is true of the Hatches? A .They had their children during the Great Depression. B. They left the family farm to live in an old house. C. They gave away their possessions to their neighbors. D. They helped their neighbors to find jobs.
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皮皮学刷刷变学霸
举一反三
【判断题】当路由器接收的IP报文的TTL值等于0时，采取的策略是丢掉该分组，当路由器接收的IP报文的MTU大于该路由器的最大MTU时，采取的策略是向源路由器发出请求，减小其分组大小。
A.
正确
B.
错误