W: Sorry about that. But it' s not really our fault. The contract does say that the hotel accommodation is not our responsibility.
Q: Where is the conversation probably taking place?
(19)
A.He is not equal to the job.
B.He doesn't think the job is challenging enough.
C.He is not well paid for his work.
D.He cannot keep his mind on his work.
第5题
以太网交换机利用端口号/MAC地址映射表进行数据交换。交换机实现动态建立和维护端口号/MAC地址映射表的方法是()
第6题
Ethernet交换机是利用 ______ 进行数据交换的。
A.端口/MAC地址映射表
B.IP路由表
C.虚拟文件表
D.虚拟存储器
第7题
Ethernet交换机是利用进行数据交换的。
A.端口/MAC地址映射表
B.IP路由表
C.虚拟文件表
D.虚拟存储器
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