What are the two end results discussed in the assigned reading of an effective surveillance system? From both an external and internal perspective, what security measures are needed to accomplish thes

What are the two end results discussed in the assigned reading of an effective surveillance system? From both an external and internal perspective, what security measures are needed to accomplish these results and what issues serve as impediments concerning these security-related efforts?

Need to be at least 350 words with APA citations. Can also use other sources in addition to the attachments I provided.