What is a major vulnerability exhibited by wireless networks using RF jamming?

The major vulnerability associated with wireless networks using RF jamming is that it can disrupt service on the network. RF jamming works by emitting signals that interfere with the communication frequencies used by wireless devices. This interference prevents legitimate users from establishing a connection or maintaining communication, leading to service outages or degradation in performance.

Disruption of service can have severe implications, especially in critical industrial and operational environments, where consistent and reliable communication is essential for safety, operational efficiency, and timely responses. In such contexts, jamming can hinder operational processes, delay response times, and even potentially lead to hazardous situations if control systems rely on uninterrupted communication signals.

The other options, while relevant to network functionality, do not accurately capture the primary concern related to RF jamming in wireless networks. Therefore, recognizing that disruption of service is a significant vulnerability is crucial for addressing and mitigating the risks associated with wireless communications in various settings.