Please give me answer.. scenario from networking

You are a junior network administrator at Servitek. Your manager has asked you to configure and verify that a recently purchased brand new personal computer (PC) is able to connect to the company's wired network. What are four items that need to be configured on the PC in order for it to be connected to the network? What Windows command would you use to verify the network configurations have been implemented correctly? The Pro-Link Company wants to protect its intranet and DMZ from unauthorized access. Describe two network security devices/appliances that need to be installed in the network Where in the network should these security devices be installed