问题

A&ensp;company&ensp;wants&ensp;to&ens

A company wants to connect two new offices to their main office.One building is 2 miles away from the headquarters and the other is 12 miles away. The angle between the buildings is 80 degrees. Which antenna is the best to use in this situation？（）

A 12 dBi omni
B 10 dBi yagi
C 14 dBi sector
D 21 dBi dish

参考答案

参考解析：

分类：CCNP(642-372)题库

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