Question 310
At the Corlissport industrial equipment supplier, a distributed team has mixed network and application controls in a single unwieldy rulebase and changes have become hard to review. Which interpretation best explains what is happening?
Explanation
Correct Answer
Layering can improve modularity but only when the overall inspection sequence remains understood. This directly explains the reported condition at the Corlissport industrial equipment supplier; it supports the decision to separate suitable responsibilities into organized policy layers with clear ownership and tests.
Incorrect Answers
That statement describes inline layer trigger: an inline layer is invoked through its parent rule, not as an unrelated always-on global filter. At the Corlissport industrial equipment supplier, however, the reported facts indicate that layering can improve modularity but only when the overall inspection sequence remains understood.
That statement describes layer-specific deny: a traffic flow can satisfy network-layer conditions yet still be rejected by application-specific inspection. At the Corlissport industrial equipment supplier, however, the reported facts indicate that layering can improve modularity but only when the overall inspection sequence remains understood.
That statement describes shared inline layer reuse: shared inline layers allow reuse, so a change can affect multiple callers. At the Corlissport industrial equipment supplier, however, the reported facts indicate that layering can improve modularity but only when the overall inspection sequence remains understood.