English Language · English

In the following item, a pair of sentences (S1, S2) is given. Select the most appropriate and relevant co-relationship of the second sentence to the first from among the options. S1: Traditional cyber defense relied on a 'castle-and-moat' strategy, where anything inside the network was inherently trusted once the perimeter was breached. S2: The 'Zero Trust' model, by contrast, operates on the assumption that threats exist both inside and outside the network, requiring continuous verification of every user and device. The second sentence: