NCTI Field Tech V to VI Practice Exam

Question: 1 / 400

What is 'interference' in wireless communications?

A signal that boosts transmission quality

A type of network protocol

An external signal that disrupts transmission

Interference in wireless communications refers to an external signal that disrupts the transmission of data. This disruption can result from various sources, such as other electronic devices, physical obstacles, or even environmental factors that negatively impact the intended signal. When interference occurs, it can lead to diminished signal quality, increased error rates, and reduced overall performance of the communication system.

Understanding interference is crucial for professionals in the field, as it affects the reliability and efficacy of wireless networks. Identifying and mitigating interference sources—such as using frequency selection, adjusting power levels, and implementing better antenna designs—are key strategies in maintaining optimal communication performance.

Ask an Examzify Tutor

A method for increasing network security

Next Question

Report this question

Download NCTI Field Tech V to VI Practice Exam PDF Study Guide
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy