C2.1 From the diagram below, consider yourself the administrator of below networks. How to reduce the attack surface from Internet network to other operating systems of hosts on the network 1,2, 3 and 4. FO Laptop-PT Laptop4 RO PREO Server-PT Servero Server-PT Server2 PO RO Laptop-PT Laptop2 Pos GON POUS Fol2 PC-PT PC2 12 GA R0/5 HEDE 2950-2 POB Switch2 F150-24 switcho FO RO Network 3 Sel Laptop-PI Laptop5 Laptop-PT Laptop3 Network 2 Internet Gg0/10 Gg0/1 Seo/3/0 Fa0270 2901 Routero 2901 91 Router1 Fa0/1 FD Internet PA FOO/Sch3 Laptop-PT Laptop 0 R0/1 PA Fo03 2950-24 Switchi Server-PT Server Fao Server-PT Serveri RO PD Fao FO Laptop-PT Laptop Laptop-PT PC-PT Laptopi PCO Network 1 Laptop-PT Laptop PC-PT PC3 Network 4 C2.2: How you will configure a DMZ in network 2 for a web server? Support your answer with a diagram. (2 marks) C2.3: Study the following figure of using nmap scanning tool then answer the following questions: (3.5 marks)