2. 计算机
  3. Refer to the exhibit． Two buildings on the San Jose campus of a small company must be connected to use Ethernet with a bandwidth

Refer to the exhibit． Two buildings on the San Jose campus of a small company must be connected to use Ethernet with a bandwidth

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问题 Refer to the exhibit． Two buildings on the San Jose campus of a small company must be connected to use Ethernet with a bandwidth of at least 100 Mbps． The company is concerned about possible problems from voltage potential differences between the two buildings． Which media type should be used for the connection?
选项 A、UTP cable
B、STP cable
C、coaxial cable
D、fiber optic cable
答案D
解析 电压不同，而且两个公司的距离不是很远，当然可以考虑光纤了。
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