APA Style Citations: Discussion Post 5: Configuring Firewalls - Identification \& Firewall Rules Provide APA 7 style citations for every source you use to answer this post (including your textbook). If you need help with APA 7, see the resources I have provided in Modules > Course Resources, the TNCC Background: library resources, or citefast.com Firewalls may often provide a first line of defense between the public and private networks. This is accomplished by determining how to setup a firewall topology that best suits the needs of an organization and then designing and writing the rules (AKA: filters, ACLs, ACEs, etc.) to define how the Rubric: firewall operates. Main Post: Instructions: Identification Tasks: ............-- 40% Examine the firewall configuration shown in the topology figure at the bottom of this document. Firewall Rules: ....................... 40% Post: 1) Identify and give a name to segments 1, 2, 3, and the device. Be specific when you identify the device. 2) Using the common firewall rule structure shown below and on page 229 (chapter 8 Configuring Firewalls), and using the "deny by default" philosophy, develop inbound (from the internet) firewall rules to define the operation of this simple topology. You should use the least number of rules possible. Common Rule Structure: Common structure Peer Response: None required this week, but always encouraged. Minimum Post Requirements: Be specific about segment names. Listing names without identifying the segment they belong to results in a grade of 0 for the discussion assignment. Be specific about identifying the device (hint: review Chapter 5). Make sure you provide the firewall rules in their proper order using the "deny by default" design philosophy