题目
题目

25SP - MIS564 A (on-campus) Module 5 - Practice Quiz 7

单项选择题

__________ antennas project a signal in only one direction and are most often used on the inside of an exterior wall pointing to the inside of the building for security reasons.

选项
A.Directional
B.Microware
C.Omnidirectional
D.Radio
E.Vertical
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标准答案
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思路分析
When evaluating antenna types for projecting a signal in a single direction, the concept that fits this description is a directional antenna, which concentrates energy in a specific path rather than radiating uniformly in all directions. Option 1: Directional. This choice directly matches the idea of antennas that project a s......Login to view full explanation

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