In this section, we go into detail to understand how firewall objects are a key element in every firewall policy configuration. It allows a network security engineer to understand the hierarchy of addresses, services, and user objects. This significantly contributes to a cleaner, efficient, and congruent security policy table. We focus on emphasizing to the audience that an organized policy setting allows a simpler/easier way of troubleshooting if an issue should arise. It also provides a clear understanding of what the firewall is enforcing from a traffic flow standpoint.