I. Justify the purpose and reasoning why this IDPS extension is beneficial to have available when detecting possible intrusions that have come into a system.
II. Recall that stateful protocol analyses (SPA) rely on vendor-developed universal profiles that specify how particular protocols should and should not be used.
III. Assess the concept of deep packet inspections and why it is important to examine them at the application layer.
IV. Identify a consequence of this type of analysis may result in an intrusion being completely undetected because the protocol is in line with acceptable behaviors. Additionally, the interference with normal operations is an additional consequence.