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Training Camp • Cybersecurity Glossary
Signal-to-Noise Ratio (SNR) is a measure used in cybersecurity to indicate the ratio of useful signal to unwanted noise in a communication channel, with higher SNR values indicating better signal quality.
SNR Definition: Signal-to-Noise Ratio (SNR) is a measure used in cybersecurity to indicate the ratio of useful signal to unwanted noise in a communication channel, with higher SNR values indicating better signal quality.
SNR, or Signal-to-Noise Ratio, is a measure used in cybersecurity to assess the ratio of the desired signal (useful data) to the background noise (unwanted data) in a communication channel. It is a critical metric in evaluating the quality of communication systems as it indicates how effectively the information can be transmitted and received without interference from irrelevant or malicious sources. A higher SNR value implies better signal quality, which is essential for secure and reliable data transmission and reception in networks and systems.
SNR is one of the topics you'll master in the CCNA Boot Camp.
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